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产品型号B37872K5223K070的Datasheet PDF文件预览

Multilayer ceramic capacitors  
Chip, X7R  
Series/Type:  
Chip  
Date:  
February 2009  
The following products presented in this data sheet are being withdrawn.  
Substitute Products: See www.epcos.com/withdrawal_mlcc  
Ordering Code  
Substitute Product  
Date of  
Withdrawal  
Deadline Last  
Orders  
Last Shipments  
B37872K5224K072  
B37931K5103K001  
B37931K5123K060  
2009-06-26  
2009-06-26  
2009-06-26  
2010-06-30  
2010-06-30  
2010-06-30  
2010-12-31  
2010-12-31  
2010-12-31  
© EPCOS AG 2009. Reproduction, publication and dissemination of this publication, enclosures hereto and the  
information contained therein without EPCOS' prior express consent is prohibited.  
Ordering Code  
Substitute Product  
Date of  
Withdrawal  
Deadline Last  
Orders  
Last Shipments  
B37931K5123K070  
B37931K5123K001  
B37931K5153K060  
B37872K5334K062  
B37872K5334K072  
B37872K5474K062  
B37872K5474K072  
B37872K1102K060  
B37931K5153K070  
B37931K5153K001  
B37931K5183K060  
B37931K5183K070  
B37931K5183K001  
B37931K5223K060  
B37931K5223K070  
B37931K5223K001  
B37931K5273K060  
B37931K5273K070  
B37931K5273K001  
B37931K5333K060  
B37931K5333K070  
B37931K5333K001  
B37931K5393K060  
B37931K5393K070  
B37931K5393K001  
B37931K5473K060  
B37931K5473K070  
B37931K5473K001  
B37931K5563K060  
B37931K5563K070  
B37931K5563K001  
B37941K5223K070  
B37941K5223K001  
B37941K5273K060  
B37941K5273K070  
B37941K5273K001  
B37941K5333K060  
B37941K5333K070  
2009-06-26  
2009-06-26  
2009-06-26  
2009-06-26  
2009-06-26  
2009-06-26  
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2010-06-30  
2010-06-30  
2010-06-30  
2010-06-30  
2010-06-30  
2010-06-30  
2010-06-30  
2010-06-30  
2010-12-31  
2010-12-31  
2010-12-31  
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2010-12-31  
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2010-12-31  
2010-12-31  
2010-12-31  
2010-12-31  
2010-12-31  
2010-12-31  
2010-12-31  
2010-12-31  
2010-12-31  
2010-12-31  
2010-12-31  
2010-12-31  
2010-12-31  
2010-12-31  
Ordering Code  
Substitute Product  
Date of  
Withdrawal  
Deadline Last  
Orders  
Last Shipments  
B37941K5333K001  
B37941K5393K060  
B37941K5393K070  
B37941K5393K001  
B37941K5473K060  
B37941K5473K070  
B37941K5473K001  
B37941K5563K060  
B37941K5563K070  
B37941K5683K060  
B37941K5683K070  
B37941K5683K062  
B37941K5683K072  
B37941K5823K060  
B37941K5823K070  
B37941K5104K060  
B37941K5104K070  
B37941K5104K062  
B37941K5104K072  
B37941K1471K060  
B37941K1471K070  
B37941K1681K060  
B37941K1681K070  
B37941K1102K060  
B37941K1102K070  
B37941K1152K060  
B37941K1152K070  
B37941K1222K060  
B37941K1222K070  
B37941K1332K060  
B37941K1332K070  
B37941K1472K060  
B37941K1472K070  
B37872K1102K070  
B37872K1152K060  
B37872K1152K070  
B37872K1222K060  
B37872K1222K070  
2009-06-26  
2009-06-26  
2009-06-26  
2009-06-26  
2009-06-26  
2009-06-26  
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2010-06-30  
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2010-12-31  
2010-12-31  
2010-12-31  
2010-12-31  
2010-12-31  
2010-12-31  
2010-12-31  
2010-12-31  
2010-12-31  
2010-12-31  
2010-12-31  
Ordering Code  
Substitute Product  
Date of  
Withdrawal  
Deadline Last  
Orders  
Last Shipments  
B37950K5473K062  
B37941K1682K060  
B37941K1682K070  
B37941K1103K060  
B37941K1103K070  
B37941K1153K060  
B37872K1332K060  
B37872K1332K070  
B37872K1472K060  
B37872K1472K070  
B37872K1682K060  
B37950K5473K072  
B37950K5104K062  
B37950K5104K072  
B37950K5224K062  
B37950K5224K072  
B37941K1153K070  
B37941K1223K060  
B37941K1223K070  
B37941K2221K060  
B37941K2221K070  
B37872K1682K070  
B37872K1103K060  
B37872K1103K070  
B37872K1153K060  
B37872K1153K070  
B37950K1104K062  
B37950K1104K072  
B37950K1154K062  
B37950K1154K072  
B37950K2223K062  
B37872K1223K060  
B37872K1223K070  
B37872K1333K060  
B37872K1333K070  
B37872K1473K060  
B37950K2223K072  
B37950K2333K062  
2009-06-26  
2009-06-26  
2009-06-26  
2009-06-26  
2009-06-26  
2009-06-26  
2009-06-26  
2009-06-26  
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2009-06-26  
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2009-06-26  
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2010-06-30  
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2010-12-31  
2010-12-31  
2010-12-31  
2010-12-31  
2010-12-31  
2010-12-31  
2010-12-31  
2010-12-31  
Ordering Code  
Substitute Product  
Date of  
Withdrawal  
Deadline Last  
Orders  
Last Shipments  
B37950K2333K072  
B37950K2473K062  
B37950K2473K072  
B37872K1473K070  
B37872K1683K062  
B37872K1683K072  
B37872K1104K062  
B37872K1104K072  
B37950K3103K062  
B37950K3103K072  
B37872K2102K060  
B37872K2102K070  
B37872K2152K060  
B37872K2152K070  
B37872K2222K060  
B37872K2222K070  
B37872K2332K060  
B37872K2332K070  
B37872K2472K060  
B37872K2472K070  
B37872K2682K060  
B37872K2682K070  
B37872K2103K060  
B37872K2103K070  
B37872K2153K062  
B37872K2153K072  
B37872K2223K062  
B37872K2223K072  
B37872K3471K060  
B37872K3471K070  
B37872K3681K060  
B37872K3681K070  
B37872K3102K060  
B37872K3102K070  
B37872K3152K060  
B37941K2331K060  
B37941K2331K070  
B37941K2471K060  
2009-06-26  
2009-06-26  
2009-06-26  
2009-06-26  
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2010-12-31  
2010-12-31  
2010-12-31  
2010-12-31  
2010-12-31  
2010-12-31  
2010-12-31  
Ordering Code  
Substitute Product  
Date of  
Withdrawal  
Deadline Last  
Orders  
Last Shipments  
B37941K2471K070  
B37941K2681K060  
B37941K2681K070  
B37941K2102K060  
B37941K2102K070  
B37941K2152K060  
B37941K2152K070  
B37941K2222K060  
B37941K2222K070  
B37941K2332K060  
B37941K2332K070  
B37941K2472K062  
B37941K2472K072  
B37941K2682K062  
B37941K2682K072  
B37872K3152K070  
B37872K3222K060  
B37872K3222K070  
B37872K3332K062  
B37872K3332K072  
B37872K3472K062  
B37872K3472K072  
B37872K5102K060  
B37872K5102K070  
B37872K5122K060  
B37872K5122K070  
B37941K0104K060  
B37941K0104K070  
B37941K0104K062  
B37941K0104K072  
B37941K5471K060  
B37941K5471K070  
B37941K5471K001  
B37941K5561K060  
B37941K5561K070  
B37941K5561K001  
B37941K5681K060  
B37941K5681K070  
2009-06-26  
2009-06-26  
2009-06-26  
2009-06-26  
2009-06-26  
2009-06-26  
2009-06-26  
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2010-12-31  
2010-12-31  
2010-12-31  
2010-12-31  
2010-12-31  
2010-12-31  
2010-12-31  
Ordering Code  
Substitute Product  
Date of  
Withdrawal  
Deadline Last  
Orders  
Last Shipments  
B37941K5681K001  
B37941K5821K060  
B37941K5821K070  
B37931K5471K060  
B37931K5471K070  
B37931K5471K001  
B37931K5561K060  
B37931K5561K070  
B37931K5561K001  
B37931K5681K060  
B37931K5681K070  
B37931K5681K001  
B37931K5821K060  
B37931K5821K070  
B37931K5821K001  
B37931K5102K060  
B37931K5102K070  
B37931K5102K001  
B37931K5122K060  
B37931K5122K070  
B37931K5122K001  
B37931K5152K060  
B37931K5152K070  
B37931K5152K001  
B37931K5182K060  
B37931K5182K070  
B37931K5182K001  
B37931K5222K060  
B37872K5152K060  
B37872K5152K070  
B37872K5182K060  
B37931K5222K070  
B37931K5222K001  
B37931K5272K060  
B37931K9223K060  
B37931K9223K070  
B37931K9223K001  
B37931K9333K060  
2009-06-26  
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2010-12-31  
2010-12-31  
2010-12-31  
2010-12-31  
2010-12-31  
2010-12-31  
2010-12-31  
2010-12-31  
Ordering Code  
Substitute Product  
Date of  
Withdrawal  
Deadline Last  
Orders  
Last Shipments  
B37931K9333K070  
B37931K9333K001  
B37931K9473K060  
B37931K9473K070  
B37931K9473K001  
B37931K9683K060  
B37931K9683K070  
B37931K9683K001  
B37931K0103K060  
B37931K0103K070  
B37931K0103K001  
B37931K0153K060  
B37931K0153K070  
B37931K0153K001  
B37931K0223K060  
B37931K0223K070  
B37931K5272K070  
B37931K5272K001  
B37931K5683K060  
B37931K5683K070  
B37931K5683K001  
B37931K1101K060  
B37931K1101K070  
B37931K1151K060  
B37931K1151K070  
B37931K1221K060  
B37931K1221K070  
B37931K1331K060  
B37931K1331K070  
B37931K1471K060  
B37931K1471K070  
B37931K1681K060  
B37931K1681K070  
B37931K1102K060  
B37931K1102K070  
B37931K1152K060  
B37931K1152K070  
B37931K1222K060  
2009-06-26  
2009-06-26  
2009-06-26  
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2010-12-31  
2010-12-31  
2010-12-31  
2010-12-31  
2010-12-31  
2010-12-31  
2010-12-31  
2010-12-31  
Ordering Code  
Substitute Product  
Date of  
Withdrawal  
Deadline Last  
Orders  
Last Shipments  
B37931K1222K070  
B37931K0223K001  
B37931K0333K060  
B37931K0333K070  
B37931K0333K001  
B37931K0473K060  
B37931K0473K070  
B37931K0473K001  
B37931K0683K060  
B37931K0683K070  
B37931K0683K001  
B37931K5221K060  
B37931K5221K070  
B37941K5821K001  
B37941K5102K060  
B37941K5102K070  
B37941K5102K001  
B37941K5122K060  
B37931K5221K001  
B37931K5271K060  
B37931K5271K070  
B37931K5271K001  
B37931K5331K060  
B37941K5122K070  
B37941K5122K001  
B37941K5152K060  
B37941K5152K070  
B37941K5152K001  
B37931K5331K070  
B37931K5331K001  
B37931K5391K060  
B37931K5391K070  
B37931K5391K001  
B37941K5182K060  
B37941K5182K070  
B37941K5182K001  
B37941K5222K060  
B37941K5222K070  
2009-06-26  
2009-06-26  
2009-06-26  
2009-06-26  
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2010-12-31  
2010-12-31  
2010-12-31  
2010-12-31  
2010-12-31  
2010-12-31  
2010-12-31  
2010-12-31  
Ordering Code  
Substitute Product  
Date of  
Withdrawal  
Deadline Last  
Orders  
Last Shipments  
B37941K5222K001  
B37941K5272K060  
B37941K5272K070  
B37941K5272K001  
B37941K5332K060  
B37941K5332K070  
B37941K5332K001  
B37941K5392K060  
B37941K5392K070  
B37941K5392K001  
B37941K5472K060  
B37941K5472K070  
B37941K5472K001  
B37941K5562K060  
B37941K5562K070  
B37941K5562K001  
B37941K5682K060  
B37941K5682K070  
B37941K5682K001  
B37941K5822K060  
B37941K5822K070  
B37941K5822K001  
B37941K5103K060  
B37941K5103K070  
B37941K5103K001  
B37872K5182K070  
B37872K5222K060  
B37872K5222K070  
B37872K5272K060  
B37872K5272K070  
B37941K5123K060  
B37941K5123K070  
B37941K5123K001  
B37941K5153K060  
B37941K5153K070  
B37872K5332K060  
B37872K5332K070  
B37872K5392K060  
2009-06-26  
2009-06-26  
2009-06-26  
2009-06-26  
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2010-12-31  
2010-12-31  
2010-12-31  
2010-12-31  
2010-12-31  
2010-12-31  
2010-12-31  
Ordering Code  
Substitute Product  
Date of  
Withdrawal  
Deadline Last  
Orders  
Last Shipments  
B37872K5392K070  
B37872K5472K060  
B37941K5153K001  
B37941K5183K060  
B37941K5183K070  
B37941K5183K001  
B37941K5223K060  
B37872K5472K070  
B37872K5562K060  
B37872K5562K070  
B37872K5682K060  
B37872K5682K070  
B37872K5822K060  
B37872K5822K070  
B37872K5103K060  
B37872K5103K070  
B37872K5123K060  
B37872K5123K070  
B37872K5153K060  
B37872K5153K070  
B37872K5183K060  
B37872K5183K070  
B37931K5332K060  
B37931K5332K070  
B37931K5332K001  
B37931K5392K060  
B37931K5392K070  
B37872K5223K060  
B37872K5223K070  
B37872K5273K060  
B37872K5273K070  
B37872K5333K060  
B37931K5392K001  
B37931K5472K060  
B37931K5472K070  
B37931K5472K001  
B37931K5562K060  
B37872K5333K070  
2009-06-26  
2009-06-26  
2009-06-26  
2009-06-26  
2009-06-26  
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2010-12-31  
2010-12-31  
2010-12-31  
2010-12-31  
2010-12-31  
2010-12-31  
2010-12-31  
Ordering Code  
Substitute Product  
Date of  
Withdrawal  
Deadline Last  
Orders  
Last Shipments  
B37872K5393K060  
B37872K5393K070  
B37872K5473K060  
B37872K5473K070  
B37931K5562K070  
B37931K5562K001  
B37931K5682K060  
B37931K5682K070  
B37931K5682K001  
B37872K5563K060  
B37872K5563K070  
B37872K5683K060  
B37872K5683K070  
B37872K5823K060  
B37931K5822K060  
B37931K5822K070  
B37931K5822K001  
B37931K5103K060  
B37931K5103K070  
B37872K5823K070  
B37872K5104K060  
B37872K5104K070  
B37872K5224K062  
2009-06-26  
2009-06-26  
2009-06-26  
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2010-12-31  
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2010-12-31  
For further information please contact your nearest EPCOS sales office, which will also support  
you in selecting a suitable substitute. The addresses of our worldwide sales network are  
presented at www.epcos.com/sales.  
Multilayer ceramic capacitors  
X7R  
Chip  
Ordering code system  
B37941  
K
5
105  
K
0
60  
Type and size  
Chip size (inch/mm) = Temperature characteristic X7R  
0603/1608 B37931  
0805/2012 B37941  
1206/3216 B37872  
1210/3225 B37950  
Termination  
Standard:  
K nickel barrier for all case sizes  
On request:  
J silver-palladium for conductive adhesion: all case sizes  
Rated voltage  
9 (Code) 16 VDC  
0 (Code) 25 VDC  
5 (Code) 50 VDC  
1 (Code) 100 VDC  
2 (Code) 200 VDC  
3 (Code) 500 VDC  
Capacitance, coded (example)  
102 10 102 pF = 1 nF  
104 10 104 pF = 100 nF  
223 22 103 pF = 22 nF  
Capacitance tolerance  
J
±5%  
K
M
±10% (standard)  
±20%  
Internal coding  
Packaging  
60 cardboard tape, 180-mm reel  
62 blister tape, 180-mm reel  
70 cardboard tape, 330-mm reel  
72 blister tape, 330-mm reel  
01 bulk case  
Please read Cautions and warnings and  
Page 2 of 26  
Important notes at the end of this document.  
Multilayer ceramic capacitors  
X7R  
Features  
High volumetric efficiency  
Non-linear capacitance change  
High insulation resistance  
High pulse strength  
Based on AEC-Q200 Rev-C  
Applications  
Blocking and coupling  
Decoupling  
Interference suppression  
Termination  
Nickel barrier terminations (Ni) for lead-free soldering  
For conductive adhesion: Silver-palladium terminations (AgPd) on request  
Options  
Alternative capacitance values and tolerances available on request  
Delivery mode  
Cardboard and blister tape (blister tape for chip thickness 1.2 ± 0.1 mm and case sizes  
1210),180-mm and 330-mm reel available  
Bulk case for case sizes 0603 (16 V, 25 V, 50 V) and 0805 (50 V)  
Electrical data  
Temperature characteristic  
X7R  
Max. relative capacitance change within 55 ... +125 °C C/C ±15  
%
Climatic category  
Standard  
(IEC 60068-1)  
55/125/56  
EIA  
Dielectric  
Class 2  
Rated voltage1)  
Test voltage  
Capacitance range  
Dissipation factor  
VR  
Vtest 2.5 VR/5 s  
CR 100 pF ... 1 µF  
tan δ < 25 10-3  
tan δ < 35 10-3 for 16 V  
16, 25, 50, 100, 200, 500 VDC  
VDC  
(limit value)  
(limit value)  
(at +25 °C)  
(at +125 °C)  
(at +25 °C)  
(at +125 °C)  
Insulation resistance2)  
Insulation resistance3)  
Time constant3)  
Rins  
Rins  
τ
> 105  
> 104  
> 1000  
> 100  
MΩ  
MΩ  
s
Time constant3)  
τ
s
Operating temperature range  
Ageing3)  
Top  
55 ... +125  
yes  
°C  
1) Note: No operation on AC line.  
2) For CR >10 nF the time constant τ = C Rins is given.  
3) Refer to chapter "General technical information", "Ageing".  
Please read Cautions and warnings and  
Important notes at the end of this document.  
Page 3 of 26  
Multilayer ceramic capacitors  
X7R  
Capacitance tolerances  
Code letter  
Tolerance  
J
K (standard)  
M
±5%  
±10%  
±20%  
Dimensional drawing  
Dimensions (mm)  
Case size  
(inch) 0603  
(mm) 1608  
0805  
2012  
1206  
3216  
1210  
3225  
l
1.60 ±0.15  
0.80 ±0.10  
0.80 ±0.10  
0.10 0.40  
2.00 ±0.20  
1.25 ±0.15  
1.35 max.  
0.13 0.75  
3.20 ±0.20  
1.60 ±0.15  
1.30 max.  
0.25 0.75  
3.20 ±0.30  
2.50 ±0.30  
1.70 max.  
0.25 0.75  
w
th  
k
Tolerances to CECC 32101-801  
Please read Cautions and warnings and  
Important notes at the end of this document.  
Page 4 of 26  
Multilayer ceramic capacitors  
X7R  
Recommended solder pad  
Recommended dimensions (mm) for reflow soldering  
Case size  
(inch/mm)  
0603/1608  
0805/2012  
1206/3216  
1210/3225  
Type  
A
C
D
single chip  
single chip  
single chip  
single chip  
0.60 ... 0.70 1.80 ... 2.20 0.60 ... 0.80  
0.60 ... 0.70 2.20 ... 2.60 0.80 ... 1.10  
0.80 ... 0.90 3.80 ... 4.32 1.00 ... 1.40  
1.00 ... 1.20 4.00 ... 4.80 1.80 ... 2.30  
Recommended dimensions (mm) for wave soldering  
Case size  
(inch/mm)  
0603/1608  
0805/2012  
1206/3216  
Type  
A
C
D
single chip  
single chip  
single chip  
0.80 ... 0.90 2.20 ... 2.80 0.60 ... 0.80  
0.90 ... 1.00 2.80 ... 3.20 0.80 ... 1.10  
1.00 ... 1.10 4.20 ... 4.80 1.00 ... 1.40  
Please read Cautions and warnings and  
Important notes at the end of this document.  
Page 5 of 26  
Multilayer ceramic capacitors  
X7R  
Termination  
Please read Cautions and warnings and  
Important notes at the end of this document.  
Page 6 of 26  
Multilayer ceramic capacitors  
X7R  
Product range chip capacitors, X7R  
Size  
inch (l x w)  
0603  
0805  
mm (l x w)  
1608  
2012  
Type  
B37931  
B37941  
CR \ VR (VDC)  
100 pF  
150 pF  
220 pF  
270 pF  
330 pF  
390 pF  
470 pF  
560 pF  
680 pF  
820 pF  
1.0 nF  
1.2 nF  
1.5 nF  
1.8 nF  
2.2 nF  
2.7 nF  
3.3 nF  
3.9 nF  
4.7 nF  
5.6 nF  
6.8 nF  
8.2 nF  
10 nF  
16  
25  
50  
100  
25  
50  
100  
200  
12 nF  
15 nF  
18 nF  
22 nF  
27 nF  
33 nF  
39 nF  
47 nF  
56 nF  
Please read Cautions and warnings and  
Important notes at the end of this document.  
Page 7 of 26  
Multilayer ceramic capacitors  
X7R  
Product range chip capacitors, X7R  
Size  
inch (l x w)  
mm (l x w)  
0603  
1608  
0805  
2012  
Type  
B37931  
B37941  
CR \ VR (VDC)  
68 nF  
16  
25  
50  
100  
25  
50  
100  
200  
82 nF  
100 nF  
Please read Cautions and warnings and  
Important notes at the end of this document.  
Page 8 of 26  
Multilayer ceramic capacitors  
X7R  
Product range chip capacitors, X7R  
Size  
inch (l x w)  
mm (l x w)  
1206  
3216  
Type  
B37872  
200  
CR \ VR (VDC)  
470 pF  
680 pF  
1.0 nF  
1.2 nF  
1.5 nF  
1.8 nF  
2.2 nF  
2.7 nF  
3.3 nF  
3.9 nF  
4.7 nF  
5.6 nF  
6.8 nF  
8.2 nF  
10 nF  
50  
100  
500  
12 nF  
15 nF  
18 nF  
22 nF  
27 nF  
33 nF  
39 nF  
47 nF  
56 nF  
68 nF  
82 nF  
100 nF  
220 nF  
330 nF  
470 nF  
Please read Cautions and warnings and  
Important notes at the end of this document.  
Page 9 of 26  
Multilayer ceramic capacitors  
X7R  
Product range chip capacitors, X7R  
Size  
inch (l x w)  
mm (l x w)  
1210  
3225  
Type  
B37950  
CR \ VR (VDC)  
10 nF  
50  
100  
200  
500  
22 nF  
33 nF  
47 nF  
100 nF  
150 nF  
220 nF  
Please read Cautions and warnings and  
Important notes at the end of this document.  
Page 10 of 26  
Multilayer ceramic capacitors  
X7R  
Ordering codes and packing for X7R, 16 VDC, nickel barrier terminations  
Case size 0603, 16 VDC  
Chip thickness Cardboard  
Cardboard  
Bulk case  
tape, 180-mm tape, 330-mm  
reel  
reel  
** 60  
pcs./reel  
4000  
** 70  
pcs./reel  
16000  
16000  
16000  
16000  
** 01  
pcs.  
CR  
Ordering code  
mm  
22 nF  
33 nF  
47 nF  
68 nF  
B37931K9223K0** 0.8 ±0.1  
B37931K9333K0** 0.8 ±0.1  
B37931K9473K0** 0.8 ±0.1  
B37931K9683K0** 0.8 ±0.1  
15000  
15000  
15000  
15000  
4000  
4000  
4000  
Ordering codes and packing for X7R, 25 VDC, nickel barrier terminations  
Case size 0603, 25 VDC  
Chip thickness Cardboard  
Cardboard  
Bulk case  
tape, 180-mm tape, 330-mm  
reel  
reel  
** 60  
pcs./reel  
4000  
** 70  
pcs./reel  
16000  
16000  
16000  
16000  
16000  
16000  
** 01  
pcs.  
CR  
Ordering code  
mm  
10 nF  
15 nF  
22 nF  
33 nF  
47 nF  
68 nF  
B37931K0103K0** 0.8 ±0.1  
B37931K0153K0** 0.8 ±0.1  
B37931K0223K0** 0.8 ±0.1  
B37931K0333K0** 0.8 ±0.1  
B37931K0473K0** 0.8 ±0.1  
B37931K0683K0** 0.8 ±0.1  
15000  
15000  
15000  
15000  
15000  
15000  
4000  
4000  
4000  
4000  
4000  
Ordering codes and packing for X7R, 50 VDC, nickel barrier terminations  
Case size 0603, 50 VDC  
Chip thickness Cardboard  
Cardboard  
Bulk case  
tape, 180-mm tape, 330-mm  
reel  
reel  
** 60  
pcs./reel  
4000  
** 70  
pcs./reel  
16000  
16000  
16000  
16000  
** 01  
pcs.  
CR  
Ordering code  
mm  
220 pF B37931K5221K0** 0.8 ±0.1  
270 pF B37931K5271K0** 0.8 ±0.1  
330 pF B37931K5331K0** 0.8 ±0.1  
390 pF B37931K5391K0** 0.8 ±0.1  
15000  
15000  
15000  
15000  
4000  
4000  
4000  
Please read Cautions and warnings and  
Important notes at the end of this document.  
Page 11 of 26  
Multilayer ceramic capacitors  
X7R  
Ordering codes and packing for X7R, 50 VDC, nickel barrier terminations  
Case size 0603, 50 VDC  
Chip thickness Cardboard  
Cardboard  
Bulk case  
tape, 180-mm tape, 330-mm  
reel  
reel  
** 60  
pcs./reel  
4000  
4000  
4000  
4000  
4000  
4000  
4000  
4000  
4000  
4000  
4000  
4000  
4000  
4000  
4000  
4000  
4000  
4000  
4000  
4000  
4000  
4000  
4000  
4000  
4000  
4000  
4000  
** 70  
pcs./reel  
16000  
16000  
16000  
16000  
16000  
16000  
16000  
16000  
16000  
16000  
16000  
16000  
16000  
16000  
16000  
16000  
16000  
16000  
16000  
16000  
16000  
16000  
16000  
16000  
16000  
16000  
16000  
** 01  
pcs.  
CR  
Ordering code  
mm  
470 pF B37931K5471K0** 0.8 ±0.1  
560 pF B37931K5561K0** 0.8 ±0.1  
680 pF B37931K5681K0** 0.8 ±0.1  
820 pF B37931K5821K0** 0.8 ±0.1  
1.0 nF B37931K5102K0** 0.8 ±0.1  
1.2 nF B37931K5122K0** 0.8 ±0.1  
1.5 nF B37931K5152K0** 0.8 ±0.1  
1.8 nF B37931K5182K0** 0.8 ±0.1  
2.2 nF B37931K5222K0** 0.8 ±0.1  
2.7 nF B37931K5272K0** 0.8 ±0.1  
3.3 nF B37931K5332K0** 0.8 ±0.1  
3.9 nF B37931K5392K0** 0.8 ±0.1  
4.7 nF B37931K5472K0** 0.8 ±0.1  
5.6 nF B37931K5562K0** 0.8 ±0.1  
6.8 nF B37931K5682K0** 0.8 ±0.1  
8.2 nF B37931K5822K0** 0.8 ±0.1  
15000  
15000  
15000  
15000  
15000  
15000  
15000  
15000  
15000  
15000  
15000  
15000  
15000  
15000  
15000  
15000  
15000  
15000  
15000  
15000  
15000  
15000  
15000  
15000  
15000  
15000  
15000  
10 nF  
12 nF  
15 nF  
18 nF  
22 nF  
27 nF  
33 nF  
39 nF  
47 nF  
56 nF  
68 nF  
B37931K5103K0** 0.8 ±0.1  
B37931K5123K0** 0.8 ±0.1  
B37931K5153K0** 0.8 ±0.1  
B37931K5183K0** 0.8 ±0.1  
B37931K5223K0** 0.8 ±0.1  
B37931K5273K0** 0.8 ±0.1  
B37931K5333K0** 0.8 ±0.1  
B37931K5393K0** 0.8 ±0.1  
B37931K5473K0** 0.8 ±0.1  
B37931K5563K0** 0.8 ±0.1  
B37931K5683K0** 0.8 ±0.1  
Please read Cautions and warnings and  
Important notes at the end of this document.  
Page 12 of 26  
Multilayer ceramic capacitors  
X7R  
Ordering codes and packing for X7R, 100 VDC, nickel barrier terminations  
Case size 0603, 100 VDC  
Chip thickness  
Cardboard tape,  
180-mm reel  
Cardboard tape,  
330-mm reel  
** 60  
pcs./reel  
4000  
** 70  
pcs./reel  
16000  
16000  
16000  
16000  
16000  
16000  
16000  
16000  
16000  
CR  
Ordering code  
mm  
100 pF B37931K1101K0** 0.8 ±0.1  
150 pF B37931K1151K0** 0.8 ±0.1  
220 pF B37931K1221K0** 0.8 ±0.1  
330 pF B37931K1331K0** 0.8 ±0.1  
470 pF B37931K1471K0** 0.8 ±0.1  
680 pF B37931K1681K0** 0.8 ±0.1  
1.0 nF B37931K1102K0** 0.8 ±0.1  
1.5 nF B37931K1152K0** 0.8 ±0.1  
2.2 nF B37931K1222K0** 0.8 ±0.1  
4000  
4000  
4000  
4000  
4000  
4000  
4000  
4000  
Ordering codes and packing for X7R, 25 VDC, nickel barrier terminations  
Case size 0805, 25 VDC  
Chip  
thickness  
Cardboard Cardboard Blister tape, Blister tape,  
tape, tape, 180-mm 330-mm  
180-mm 330-mm reel reel  
reel  
reel  
** 60  
pcs./reel  
4000  
** 70  
pcs./reel  
16000  
** 62  
** 72  
CR  
Ordering code  
mm  
pcs./reel  
pcs./reel  
100 nF B37941K0104K0** 0.8 ±0.1  
100 nF B37941K0104K0** 1.25 ±0.1  
3000  
12000  
Ordering codes and packing for X7R, 50 VDC, nickel barrier terminations  
Case size 0805, 50 VDC  
Chip  
thickness tape,  
180-mm  
Cardboard Cardboard Blister  
tape, tape,  
330-mm 180-mm  
Blister  
tape,  
330-mm  
reel  
** 72 ** 01  
Bulk  
case  
reel  
reel  
reel  
** 60  
** 70  
** 62  
CR  
Ordering code  
mm  
pcs./reel pcs./reel pcs./reel pcs./reel pcs.  
470 pF B37941K5471K0** 0.6 ±0.1  
560 pF B37941K5561K0** 0.6 ±0.1  
680 pF B37941K5681K0** 0.6 ±0.1  
5000  
5000  
5000  
20000  
20000  
20000  
10000  
10000  
10000  
Please read Cautions and warnings and  
Important notes at the end of this document.  
Page 13 of 26  
Multilayer ceramic capacitors  
X7R  
Ordering codes and packing for X7R, 50 VDC, nickel barrier terminations  
Case size 0805, 50 VDC  
Chip  
thickness tape,  
180-mm  
Cardboard Cardboard Blister  
tape, tape,  
330-mm 180-mm  
Blister  
tape,  
330-mm  
Bulk  
case  
reel  
reel  
reel  
reel  
** 60  
** 70  
** 62  
** 72  
** 01  
CR  
Ordering code  
mm  
pcs./reel pcs./reel pcs./reel pcs./reel pcs.  
820 pF B37941K5821K0** 0.6 ±0.1  
1.0 nF B37941K5102K0** 0.6 ±0.1  
1.2 nF B37941K5122K0** 0.6 ±0.1  
1.5 nF B37941K5152K0** 0.6 ±0.1  
1.8 nF B37941K5182K0** 0.6 ±0.1  
2.2 nF B37941K5222K0** 0.6 ±0.1  
2.7 nF B37941K5272K0** 0.6 ±0.1  
3.3 nF B37941K5332K0** 0.6 ±0.1  
3.9 nF B37941K5392K0** 0.6 ±0.1  
4.7 nF B37941K5472K0** 0.6 ±0.1  
5.6 nF B37941K5562K0** 0.6 ±0.1  
6.8 nF B37941K5682K0** 0.6 ±0.1  
8.2 nF B37941K5822K0** 0.6 ±0.1  
5000  
5000  
5000  
5000  
5000  
5000  
5000  
5000  
5000  
5000  
5000  
5000  
5000  
5000  
5000  
5000  
5000  
5000  
5000  
5000  
5000  
5000  
4000  
4000  
20000  
20000  
20000  
20000  
20000  
20000  
20000  
20000  
20000  
20000  
20000  
20000  
20000  
20000  
20000  
20000  
20000  
20000  
20000  
20000  
20000  
20000  
16000  
16000  
10000  
10000  
10000  
10000  
10000  
10000  
10000  
10000  
10000  
10000  
10000  
10000  
10000  
10000  
10000  
10000  
10000  
10000  
10000  
10000  
10000  
10000  
10 nF  
12 nF  
15 nF  
18 nF  
22 nF  
27 nF  
33 nF  
39 nF  
47 nF  
56 nF  
68 nF  
68 nF  
82 nF  
B37941K5103K0** 0.6 ±0.1  
B37941K5123K0** 0.6 ±0.1  
B37941K5153K0** 0.6 ±0.1  
B37941K5183K0** 0.6 ±0.1  
B37941K5223K0** 0.6 ±0.1  
B37941K5273K0** 0.6 ±0.1  
B37941K5333K0** 0.6 ±0.1  
B37941K5393K0** 0.6 ±0.1  
B37941K5473K0** 0.6 ±0.1  
B37941K5563K0** 0.8 ±0.1  
B37941K5683K0** 0.8 ±0.1  
B37941K5683K0** 1.25 ±0.1  
B37941K5823K0** 0.8 ±0.1  
3000  
3000  
12000  
12000  
4000  
4000  
16000  
16000  
100 nF B37941K5104K0** 0.8 ±0.1  
100 nF B37941K5104K0** 1.25 ±0.1  
Please read Cautions and warnings and  
Important notes at the end of this document.  
Page 14 of 26  
Multilayer ceramic capacitors  
X7R  
Ordering codes and packing for X7R, 100 VDC, nickel barrier terminations  
Case size 0805, 100 VDC  
Chip thickness  
Cardboard tape,  
180-mm reel  
Cardboard tape,  
330-mm reel  
** 60  
pcs./reel  
5000  
5000  
5000  
5000  
5000  
5000  
5000  
5000  
5000  
5000  
4000  
** 70  
pcs./reel  
20000  
20000  
20000  
20000  
20000  
20000  
20000  
20000  
20000  
20000  
16000  
CR  
Ordering code  
mm  
470 pF B37941K1471K0** 0.6 ±0.1  
680 pF B37941K1681K0** 0.6 ±0.1  
1.0 nF B37941K1102K0** 0.6 ±0.1  
1.5 nF B37941K1152K0** 0.6 ±0.1  
2.2 nF B37941K1222K0** 0.6 ±0.1  
3.3 nF B37941K1332K0** 0.6 ±0.1  
4.7 nF B37941K1472K0** 0.6 ±0.1  
6.8 nF B37941K1682K0** 0.6 ±0.1  
10 nF  
15 nF  
22 nF  
B37941K1103K0** 0.6 ±0.1  
B37941K1153K0** 0.6 ±0.1  
B37941K1223K0** 0.8 ±0.1  
Ordering codes and packing for X7R, 200 VDC, nickel barrier terminations  
Case size 0805, 200 VDC  
Chip  
thickness  
Cardboard Cardboard Blister tape, Blister tape,  
tape, tape, 180-mm 330-mm  
180-mm 330-mm reel reel  
reel  
reel  
** 60  
pcs./reel  
4000  
4000  
4000  
4000  
4000  
4000  
4000  
4000  
** 70  
pcs./reel  
16000  
16000  
16000  
16000  
16000  
16000  
16000  
16000  
** 62  
** 72  
CR  
Ordering code  
mm  
pcs./reel  
pcs./reel  
220 pF B37941K2221K0** 0.8 ±0.1  
330 pF B37941K2331K0** 0.8 ±0.1  
470 pF B37941K2471K0** 0.8 ±0.1  
680 pF B37941K2681K0** 0.8 ±0.1  
1.0 nF B37941K2102K0** 0.8 ±0.1  
1.5 nF B37941K2152K0** 0.8 ±0.1  
2.2 nF B37941K2222K0** 0.8 ±0.1  
3.3 nF B37941K2332K0** 0.8 ±0.1  
4.7 nF B37941K2472K0** 1.2 ±0.1  
6.8 nF B37941K2682K0** 1.2 ±0.1  
3000  
3000  
12000  
12000  
Please read Cautions and warnings and  
Important notes at the end of this document.  
Page 15 of 26  
Multilayer ceramic capacitors  
X7R  
Ordering codes and packing for X7R, 50 VDC, nickel barrier terminations  
Case size 1206, 50 VDC  
Chip  
thickness  
Cardboard Cardboard Blister tape, Blister tape,  
tape, tape, 180-mm 330-mm  
180-mm 330-mm reel reel  
reel  
reel  
** 60  
pcs./reel  
4000  
4000  
4000  
4000  
4000  
4000  
4000  
4000  
4000  
4000  
4000  
4000  
4000  
4000  
4000  
4000  
4000  
4000  
4000  
4000  
4000  
4000  
4000  
4000  
4000  
** 70  
pcs./reel  
16000  
16000  
16000  
16000  
16000  
16000  
16000  
16000  
16000  
16000  
16000  
16000  
16000  
16000  
16000  
16000  
16000  
16000  
16000  
16000  
16000  
16000  
16000  
16000  
16000  
** 62  
** 72  
CR  
Ordering code  
mm  
pcs./reel  
pcs./reel  
1.0 nF B37872K5102K0** 0.8 ±0.1  
1.2 nF B37872K5122K0** 0.8 ±0.1  
1.5 nF B37872K5152K0** 0.8 ±0.1  
1.8 nF B37872K5182K0** 0.8 ±0.1  
2.2 nF B37872K5222K0** 0.8 ±0.1  
2.7 nF B37872K5272K0** 0.8 ±0.1  
3.3 nF B37872K5332K0** 0.8 ±0.1  
3.9 nF B37872K5392K0** 0.8 ±0.1  
4.7 nF B37872K5472K0** 0.8 ±0.1  
5.6 nF B37872K5562K0** 0.8 ±0.1  
6.8 nF B37872K5682K0** 0.8 ±0.1  
8.2 nF B37872K5822K0** 0.8 ±0.1  
10 nF  
12 nF  
15 nF  
18 nF  
22 nF  
27 nF  
33 nF  
39 nF  
47 nF  
56 nF  
68 nF  
82 nF  
B37872K5103K0** 0.8 ±0.1  
B37872K5123K0** 0.8 ±0.1  
B37872K5153K0** 0.8 ±0.1  
B37872K5183K0** 0.8 ±0.1  
B37872K5223K0** 0.8 ±0.1  
B37872K5273K0** 0.8 ±0.1  
B37872K5333K0** 0.8 ±0.1  
B37872K5393K0** 0.8 ±0.1  
B37872K5473K0** 0.8 ±0.1  
B37872K5563K0** 0.8 ±0.1  
B37872K5683K0** 0.8 ±0.1  
B37872K5823K0** 0.8 ±0.1  
100 nF B37872K5104K0** 0.8 ±0.1  
220 nF B37872K5224K0** 1.2 ±0.1  
330 nF B37872K5334K0** 1.2 ±0.1  
470 nF B37872K5474K0** 1.2 ±0.1  
3000  
3000  
3000  
12000  
12000  
12000  
Please read Cautions and warnings and  
Important notes at the end of this document.  
Page 16 of 26  
Multilayer ceramic capacitors  
X7R  
Ordering codes and packing for X7R, 100 VDC, nickel barrier terminations  
Case size 1206, 100 VDC  
Chip  
thickness  
Cardboard Cardboard Blister tape, Blister tape,  
tape, tape, 180-mm 330-mm  
180-mm 330-mm reel reel  
reel  
reel  
** 60  
pcs./reel  
4000  
4000  
4000  
4000  
4000  
4000  
4000  
4000  
4000  
4000  
4000  
** 70  
pcs./reel  
16000  
16000  
16000  
16000  
16000  
16000  
16000  
16000  
16000  
16000  
16000  
** 62  
** 72  
CR  
Ordering code  
mm  
pcs./reel  
pcs./reel  
1.0 nF B37872K1102K0** 0.8 ±0.1  
1.5 nF B37872K1152K0** 0.8 ±0.1  
2.2 nF B37872K1222K0** 0.8 ±0.1  
3.3 nF B37872K1332K0** 0.8 ±0.1  
4.7 nF B37872K1472K0** 0.8 ±0.1  
6.8 nF B37872K1682K0** 0.8 ±0.1  
10 nF  
15 nF  
22 nF  
33 nF  
47 nF  
68 nF  
B37872K1103K0** 0.8 ±0.1  
B37872K1153K0** 0.8 ±0.1  
B37872K1223K0** 0.8 ±0.1  
B37872K1333K0** 0.8 ±0.1  
B37872K1473K0** 0.8 ±0.1  
B37872K1683K0** 1.2 ±0.1  
3000  
3000  
12000  
12000  
100 nF B37872K1104K0** 1.2 ±0.1  
Ordering codes and packing for X7R, 200 VDC, nickel barrier terminations  
Case size 1206, 200 VDC  
Chip  
thickness  
Cardboard Cardboard Blister tape, Blister tape,  
tape, tape, 180-mm 330-mm  
180-mm 330-mm reel reel  
reel  
reel  
** 60  
pcs./reel  
4000  
4000  
4000  
4000  
4000  
4000  
4000  
** 70  
pcs./reel  
16000  
16000  
16000  
16000  
16000  
16000  
16000  
** 62  
pcs./reel  
** 72  
CR  
Ordering code  
mm  
pcs./reel  
1.0 nF B37872K2102K0** 0.8 ±0.1  
1.5 nF B37872K2152K0** 0.8 ±0.1  
2.2 nF B37872K2222K0** 0.8 ±0.1  
3.3 nF B37872K2332K0** 0.8 ±0.1  
4.7 nF B37872K2472K0** 0.8 ±0.1  
6.8 nF B37872K2682K0** 0.8 ±0.1  
10 nF  
15 nF  
B37872K2103K0** 0.8 ±0.1  
B37872K2153K0** 1.2 ±0.1  
3000  
12000  
Please read Cautions and warnings and  
Important notes at the end of this document.  
Page 17 of 26  
Multilayer ceramic capacitors  
X7R  
Ordering codes and packing for X7R, 200 VDC, nickel barrier terminations  
Case size 1206, 200 VDC  
Chip  
thickness  
Cardboard Cardboard Blister tape, Blister tape,  
tape, tape, 180-mm 330-mm  
180-mm 330-mm reel reel  
reel  
reel  
** 60  
pcs./reel  
** 70  
pcs./reel  
** 62  
** 72  
pcs./reel  
12000  
CR  
Ordering code  
mm  
pcs./reel  
3000  
22 nF  
B37872K2223K0** 1.2 ±0.1  
Ordering codes and packing for X7R, 500 VDC, nickel barrier terminations  
Case size 1206, 500 VDC  
Chip  
thickness  
Cardboard Cardboard Blister tape, Blister tape,  
tape, tape, 180-mm 330-mm  
180-mm 330-mm reel reel  
reel  
reel  
** 60  
pcs./reel  
4000  
** 70  
pcs./reel  
16000  
16000  
16000  
16000  
16000  
** 62  
** 72  
CR  
Ordering code  
mm  
pcs./reel  
pcs./reel  
470 pF B37872K3471K0** 0.8 ±0.1  
680 pF B37872K3681K0** 0.8 ±0.1  
1.0 nF B37872K3102K0** 0.8 ±0.1  
1.5 nF B37872K3152K0** 0.8 ±0.1  
2.2 nF B37872K3222K0** 0.8 ±0.1  
3.3 nF B37872K3332K0** 1.2 ±0.1  
4.7 nF B37872K3472K0** 1.2 ±0.1  
4000  
4000  
4000  
4000  
3000  
3000  
12000  
12000  
Please read Cautions and warnings and  
Important notes at the end of this document.  
Page 18 of 26  
Multilayer ceramic capacitors  
X7R  
Ordering codes and packing for X7R, 50 VDC, nickel barrier terminations  
Case size 1210, 50 VDC  
Chip thickness  
Blister tape,  
180-mm reel  
Blister tape,  
330-mm reel  
** 62  
pcs./reel  
4000  
** 72  
pcs./reel  
16000  
CR  
Ordering code  
mm  
47 nF  
B37950K5473K0** 0.8 ±0.1  
100 nF B37950K5104K0** 0.8 ±0.1  
220 nF B37950K5224K0** 1.2 ±0.1  
4000  
16000  
3000  
12000  
Ordering codes and packing for X7R, 100 VDC, nickel barrier terminations  
Case size 1210, 100 VDC  
Chip thickness  
Blister tape,  
180-mm reel  
Blister tape,  
330-mm reel  
** 62  
pcs./reel  
4000  
** 72  
pcs./reel  
16000  
CR  
Ordering code  
mm  
100 nF B37950K1104K0** 0.8 ±0.1  
150 nF B37950K1154K0** 1.2 ±0.1  
3000  
12000  
Ordering codes and packing for X7R, 200 VDC, nickel barrier terminations  
Case size 1210, 200 VDC  
Chip thickness  
Blister tape,  
180-mm reel  
Blister tape,  
330-mm reel  
** 62  
pcs./reel  
3000  
** 72  
pcs./reel  
12000  
12000  
8000  
CR  
Ordering code  
mm  
22 nF  
33 nF  
47 nF  
B37950K2223K0** 1.2 ±0.1  
B37950K2333K0** 1.2 ±0.1  
B37950K2473K0** 1.6 ±0.1  
3000  
2000  
Ordering codes and packing for X7R, 500 VDC, nickel barrier terminations  
Case size 1210, 500 VDC  
Chip thickness  
Blister tape,  
180-mm reel  
Blister tape,  
330-mm reel  
** 62  
pcs./reel  
2000  
** 72  
pcs./reel  
8000  
CR  
Ordering code  
mm  
10 nF  
B37950K3103K0** 1.6 ±0.1  
Please read Cautions and warnings and  
Important notes at the end of this document.  
Page 19 of 26  
Multilayer ceramic capacitors  
X7R  
Typical characteristics1)  
Capacitance change C/C25 versus  
Capacitance change C/C25 versus  
temperature T for NME  
temperature T for BME  
Capacitance change C/C0 versus  
Capacitance change C/C0 versus  
superimposed DC voltage V for NME  
superimposed DC voltage V for BME  
1) For more detailed information on frequency behavior and characteristics see www.epcos.com/mlcc_impedance.  
Please read Cautions and warnings and  
Important notes at the end of this document.  
Page 20 of 26  
Multilayer ceramic capacitors  
X7R  
Typical characteristics1)  
Impedance IZI versus frequency f  
Dissipation factor tan δ versus temperature T  
Insulation resistance Rins versus  
temperature T  
Capacitance change C/C1 versus time t  
1) For more detailed information on frequency behavior and characteristics see www.epcos.com/mlcc_impedance.  
Please read Cautions and warnings and  
Important notes at the end of this document.  
Page 21 of 26  
Multilayer ceramic capacitors  
X7R  
Cautions and warnings  
How to select ceramic capacitors  
Remember the following when selecting ceramic capacitors:  
1. Ceramic capacitors that must fulfill high quality requirements must be qualified based on  
AEC-Q200 Rev-C.  
2. When ceramic capacitors are used at the connection to a battery or power supply (e.g. clamp  
15 or 30 in an automobile) or for safety-relevant applications, two single ceramic capacitors  
should be connected in series. Alternatively a ceramic capacitor with integrated series circuits  
should be used in order to reduce the possibility of a short circuit caused by a fracture. The  
MLSC from EPCOS contains such a series circuit in a single component.  
3. The use of multilayer varistors (MLVs) is recommended for ESD protection (see chapter  
“Effects on mechanical, thermal and electrical stress”, section 1.4).  
4. Additional stress factors such as continuous operating voltage or application-specific derating  
must be taken into account in the selection of components (refer to chapter “Reliability”).  
Recommendations for the circuit board design  
1. Components with an optimized geometrical design are preferable where permitted by the  
application.  
2. Use at least FR4 circuit board material.  
3. Geometrically optimized circuit boards are preferable, especially those that cannot be  
deformed.  
4. Ceramic capacitors should be placed with a sufficient minimum distance from the edge of a  
circuit board. High bending forces may be exerted there when boards are separated and  
during further processing of a board (e.g. when incorporating it in a housing).  
5. Ceramic capacitors should always be placed parallel to the possible bending axis of a circuit  
board.  
6. Screw connections should not be used to fix a board or connect several boards. Components  
should not be placed near screw holes. If screw connections are unavoidable, they should be  
cushioned, for instance using rubber pads.  
Please read Cautions and warnings and  
Important notes at the end of this document.  
Page 22 of 26  
Multilayer ceramic capacitors  
X7R  
Recommendations for processing  
1. Ensure correct positioning of a ceramic capacitor on the solder pad.  
2. Be careful when using casting, injection-molded and molding compounds and cleaning  
agents. They can damage a capacitor.  
3. Support a circuit board and reduce placement forces.  
4. Do not straighten a board (manually) if it is distorted by soldering.  
5. Separate boards with a peripheral saw, or preferably with a milling head (no dicing or  
breaking).  
6. Be careful when subsequently placing heavy or leaded components (e.g. transformers or  
snap-in components) because of the danger of bending and fracture.  
7. When testing, transporting, packing or inserting a board, avoid any deformation of it so that  
components are not damaged.  
8. Avoid excessive force when plugging a connector into a device soldered onto a board.  
9. Only mount ceramic capacitors using the soldering process (reflow or wave) that is  
permissible for them (see chapter “Soldering directions”).  
10. When soldering, select the softest solder profile possible (heating time, peak temperature,  
cooling time) to avoid thermal stress and damage.  
11. Ensure the correct solder meniscus height and solder quantity.  
12. Ensure correct dosing of the cement.  
13. Ceramic capacitors with external silver-palladium terminations are intended for conductive  
adhesion - they are not suited for lead-free soldering processes.  
This listing does not claim to be complete, but merely reflects the experience of EPCOS AG.  
Please read Cautions and warnings and  
Important notes at the end of this document.  
Page 23 of 26  
Multilayer ceramic capacitors  
X7R  
Symbols and terms  
Symbol  
A
English  
Area  
German  
Fläche  
C
Capacitance  
Kapazität  
C0  
C1  
CR  
C20  
C25  
C  
Initial (original) capacitance  
Capacitance value after one hour's use Kapazitätswert nach einer Stunde  
Rated capacitance  
Capacitance at 20 °C  
Capacitance at 25 °C  
Capacitance change  
Anfangskapazität  
Nennkapazität  
Kapazität bei 20 °C  
Kapazität bei 25 °C  
Kapazitätsänderung  
D
Bending displacement  
Durchbiegung  
Ea  
Activation energy  
Aktivierungsenergie  
ESR  
Equivalent series resistance  
Ersatzserienwiderstand  
F
Force  
Kraft  
f
Frequency  
Frequenz  
fmeas  
fres  
Measuring frequency  
Self-resonant frequency  
Messfrequenz  
Eigenresonanzfrequenz  
Itest  
k
Test current  
Prüfstrom  
Ageing constant  
Inductance  
Alterungskonstante  
Induktivität  
L
N
Quantity (integer values)  
Power dissipation or loss  
Anzahl (ganzzahliger Wert)  
Verlustleistung  
Ploss  
Qel  
Q
Electrical charge  
Quality  
Elektrische Ladung  
Güte  
Rins  
RP  
RS  
Insulation resistance  
Parallel resistance  
Series resistance (circuit resistance)  
Isolationswiderstand  
Parallelwiderstand  
Serienwiderstand  
SV  
Rate of rise of a voltage pulse  
Flankensteilheit eines Spannungsimpulses  
T
Temperature  
Temperatur  
Tmeas  
Top  
Tref  
Ttest  
t
Measuring temperature  
Operating temperature  
Reference temperature  
Test temperature  
Time  
Messtemperatur  
Betriebstemperatur  
Bezugstemperatur  
Prüftemperatur  
Zeit  
tr  
Rise time of a voltage pulse  
Test duration  
Dissipation factor  
Anstiegszeit eines Spannungsimpulses  
Prüfdauer  
Verlustfaktor  
ttest  
tan δ  
Please read Cautions and warnings and  
Important notes at the end of this document.  
Page 24 of 26  
Multilayer ceramic capacitors  
X7R  
Symbol  
English  
German  
V
Voltage  
Spannung  
V0  
Initial (original) voltage (basic voltage  
level)  
Measuring voltage  
Rated voltage  
Anfangsspannung  
(Spannungsgrundpegel)  
Messspannung  
Vmeas  
VR  
Nennspannung  
VS  
VRMS  
Amplitude of a voltage pulse  
Measuring (root-mean-square or  
effective) AC voltage  
Test voltage  
Hub des Spannungsimpulses  
Effektivspannung  
Vtest  
|Z|  
Prüfspannung  
Magnitude of impedance (AC  
resistance)  
Betrag der Impedanz  
(Wechselstromwiderstand)  
α
Temperature coefficient  
Temperaturkoeffizient  
ε0  
εr  
Absolute dielectric constant  
Relative dielectric constant  
Absolute Dielektrizitätskonstante  
Relative Dielektrizitätskonstante  
λ
τ
Failure rate  
Ausfallrate  
Time constant  
Zeitkonstante  
Abbreviations / Notes  
Symbol  
English  
German  
Lead spacing (in mm)  
Surface-mounted devices  
Rastermaß (in mm)  
Oberflächenmontierbares Bauelement  
*
To be replaced by a number in ordering Platzhalter für Zahl im Bestellnummern-  
codes, type designations etc.  
code oder für die Typenbezeichnung.  
Platzhalter für einen Buchstaben.  
Alle Maße sind in mm angegeben.  
+
To be replaced by a letter.  
All dimensions are given in mm.  
The commas used in numerical values Verwendete Kommas in Zahlenwerten  
denote decimal points. bezeichnen Dezimalpunkte.  
Please read Cautions and warnings and  
Important notes at the end of this document.  
Page 25 of 26  
Important notes  
The following applies to all products named in this publication:  
1. Some parts of this publication contain statements about the suitability of our products for  
certain areas of application. These statements are based on our knowledge of typical re-  
quirements that are often placed on our products in the areas of application concerned. We  
nevertheless expressly point out that such statements cannot be regarded as binding  
statements about the suitability of our products for a particular customer application.  
As a rule, EPCOS is either unfamiliar with individual customer applications or less familiar  
with them than the customers themselves. For these reasons, it is always ultimately incum-  
bent on the customer to check and decide whether an EPCOS product with the properties de-  
scribed in the product specification is suitable for use in a particular customer application.  
2. We also point out that in individual cases, a malfunction of electronic components or  
failure before the end of their usual service life cannot be completely ruled out in the  
current state of the art, even if they are operated as specified. In customer applications  
requiring a very high level of operational safety and especially in customer applications in  
which the malfunction or failure of an electronic component could endanger human life or  
health (e.g. in accident prevention or lifesaving systems), it must therefore be ensured by  
means of suitable design of the customer application or other action taken by the customer  
(e.g. installation of protective circuitry or redundancy) that no injury or damage is sustained by  
third parties in the event of malfunction or failure of an electronic component.  
3. The warnings, cautions and product-specific notes must be observed.  
4. In order to satisfy certain technical requirements, some of the products described in this  
publication may contain substances subject to restrictions in certain jurisdictions (e.g.  
because they are classed as hazardous). Useful information on this will be found in our Ma-  
terial Data Sheets on the Internet (www.epcos.com/material). Should you have any more de-  
tailed questions, please contact our sales offices.  
5. We constantly strive to improve our products. Consequently, the products described in this  
publication may change from time to time. The same is true of the corresponding product  
specifications. Please check therefore to what extent product descriptions and specifications  
contained in this publication are still applicable before or when you place an order. We also  
reserve the right to discontinue production and delivery of products. Consequently, we  
cannot guarantee that all products named in this publication will always be available. The  
aforementioned does not apply in the case of individual agreements deviating from the fore-  
going for customer-specific products.  
6. Unless otherwise agreed in individual contracts, all orders are subject to the current ver-  
sion of the "General Terms of Delivery for Products and Services in the Electrical In-  
dustry" published by the German Electrical and Electronics Industry Association  
(ZVEI).  
7. The trade names EPCOS, BAOKE, Alu-X, CeraDiode, CSMP, CSSP, CTVS, DSSP,  
MiniBlue, MKK, MLSC, MotorCap, PCC, PhaseCap, PhaseCube, PhaseMod, SIFERRIT,  
SIFI, SIKOREL, SilverCap, SIMDAD, SIMID, SineFormer, SIOV, SIP5D, SIP5K, ThermoFuse,  
WindCap are trademarks registered or pending in Europe and in other countries. Further  
information will be found on the Internet at www.epcos.com/trademarks.  
Page 26 of 26  
配单直通车
B37872K5223K070产品参数
型号:B37872K5223K070
是否Rohs认证: 符合
生命周期:Obsolete
包装说明:, 1206
Reach Compliance Code:unknown
ECCN代码:EAR99
HTS代码:8532.24.00.20
风险等级:5.6
电容:0.022 µF
电容器类型:CERAMIC CAPACITOR
介电材料:CERAMIC
高度:0.8 mm
JESD-609代码:e3
长度:3.2 mm
制造商序列号:B37872
安装特点:SURFACE MOUNT
多层:Yes
负容差:10%
端子数量:2
最高工作温度:125 °C
最低工作温度:-55 °C
封装形状:RECTANGULAR PACKAGE
封装形式:SMT
包装方法:TR, CARDBOARD, 13 INCH
正容差:10%
额定(直流)电压(URdc):50 V
系列:B37872(50V)
尺寸代码:1206
表面贴装:YES
温度特性代码:X7R
温度系数:15% ppm/ °C
端子面层:Tin (Sn) - with Nickel (Ni) barrier
端子形状:WRAPAROUND
宽度:1.6 mm
Base Number Matches:1
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