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04023C821KAT2A PDF Datasheet浏览和下载

型号:
04023C821KAT2A
PDF下载:
下载PDF文件 在线浏览文档
内容描述:
X7R电介质 [X7R Dielectric]
文件大小:
131 K
文件页数:
4 Pages
品牌Logo:
品牌名称:
AVX [ AVX CORPORATION ]


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X7R Dielectric
General Specifications
X7R formulations are called “temperature stable” ceramics and
fall into EIA Class II materials. X7R is the most popular of these
intermediate dielectric constant materials. Its temperature varia-
tion of capacitance is within ±15% from -55°C to +125°C. This
capacitance change is non-linear.
Capacitance for X7R varies under the influence of electrical op-
erating conditions such as voltage and frequency.
X7R dielectric chip usage covers the broad spectrum of
industrial applications where known changes in capacitance
due to applied voltages are acceptable.
PART NUMBER (see page 2 for complete part number explanation)
0805
Size
(L" x W")
5
Voltage
4V = 4
6.3V = 6
10V = Z
16V = Y
25V = 3
50V = 5
100V = 1
200V = 2
500V = 7
C
Dielectric
X7R = C
103
Capacitance
Code (In pF)
2 Sig. Digits +
Number of Zeros
M
Capacitance
Tolerance
J = ± 5%*
K = ±10%
M = ± 20%
*≤1μF only,
contact factory for
additional values
A
Failure
Rate
A = Not
Applicable
T
Terminations
T = Plated Ni
and Sn
7 = Gold Plated*
Z= FLEXITERM
®
**
2
Packaging
2 = 7" Reel
4 = 13" Reel
7 = Bulk Cass.
9 = Bulk
A
Special
Code
A = Std.
Product
*Optional termination
**See FLEXITERM
®
X7R section
Contact
Factory For
Multiples
NOTE: Contact factory for availability of Termination and Tolerance Options for Specific Part Numbers.
Contact factory for non-specified capacitance values.
Insulation Resistance (Ohm-Farads)
X7R Dielectric½
Typical Temperature Coefficient
10
5
Capacitance vs. Frequency
+30
+20
Insulation Resistance vs Temperature
10,000
Capacitance
% Cap Change
0
-5
-10
-15
-20
-25
-60 -40 -20
0
20
40
60
80 100 120 140
+10
0
-10
-20
-30
1KHz
1,000
100
%
10 KHz
100 KHz
1 MHz
10 MHz
0
0
20
40
60
80
100
120
Temperature
°C
Frequency
Temperature
°C
Variation of Impedance with Cap Value½
Impedance vs. Frequency½
1,000 pF vs. 10,000 pF - X7R½
0805½
½
10.00
1,000 pF
10,000 pF
Variation of Impedance with Chip Size½
Impedance vs. Frequency½
10,000 pF - X7R½
½
10
1206
½
0805
1210
Variation of Impedance with Chip Size½
Impedance vs. Frequency½
100,000 pF - X7R½
10
½
½
1206
0805
1210
Impedance,
Impedance,
1.00
1.0
Impedance,
1.0
0.10
0.1
0.1
0.01
10
100
1000
.01
1
10
.01
100
1,000
1
10
100
1,000
Frequency, MHz
Frequency, MHz
Frequency, MHz
17