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1812SDF-2R2M-LFR 参数 Datasheet PDF下载

1812SDF-2R2M-LFR图片预览
型号: 1812SDF-2R2M-LFR
PDF下载: 下载PDF文件 查看货源
内容描述: SMD广场鼓电感器 [SMD Square Drum Inductors]
分类和应用: 电感器
文件页数/大小: 1 页 / 102 K
品牌: FRONTIER [ FRONTIER ELECTRONICS. ]
   
Frontier Electronics Corp.
®
667 E. COCHRAN STREET, SIMI VALLEY, CA 93065
TEL: (805) 522-9998 FAX: (805) 522-9989
E-mail: frontiersales@frontierusa.com
Web:
http://www.frontierusa.com
SMD Square Drum Inductors—
1812SDF series
A. Electrical specifications:
Part No.
1812SDF-1R0-LFR
1812SDF-1R5-LFR
1812SDF-2R2-LFR
1812SDF-3R3-LFR
1812SDF-4R7-LFR
1812SDF-6R8-LFR
1812SDF-100-LFR
1812SDF-150-LFR
1812SDF-220-LFR
1812SDF-330-LFR
1812SDF-470-LFR
1812SDF-680-LFR
1812SDF-101-LFR
1812SDF-151-LFR
1812SDF-221-LFR
1812SDF-331-LFR
1812SDF-471-LFR
Mark
1R0
1R5
2R2
3R3
4R7
6R8
100
150
220
330
470
680
101
151
221
331
471
L (uH)
1.00
1.50
2.20
3.30
4.70
6.80
10.0
15.0
22.0
33.0
47.0
68.0
100
150
220
330
470
Tolerance
M
M
M
M
M, K
M, K
K, J
K, J
K, J
K, J
K, J
K, J
K, J
K, J
K, J
K, J
K, J
Test Freq.
1.0 KHz
1.0 KHz
1.0 KHz
1.0 KHz
1.0 KHz
1.0 KHz
1.0 KHz
1.0 KHz
1.0 KHz
1.0 KHz
1.0 KHz
1.0 KHz
1.0 KHz
1.0 KHz
1.0 KHz
1.0 KHz
1.0 KHz
SRF TYP.
(MHz)
100
85.0
60.0
47.0
35.0
30.0
23.0
20.0
15.0
12.0
10.0
8.4
6.8
5.5
4.5
3.6
3.0
DCR (Ω)
Max.
0.08
0.09
0.11
0.13
0.15
0.20
0.24
0.32
0.60
1.00
1.10
1.07
2.20
3.50
4.00
6.80
8.50
IDC Max.
(A)
1.080
1.000
0.900
0.800
0.750
0.720
0.650
0.570
0.420
0.310
0.280
0.220
0.190
0.130
0.110
0.100
0.090
B. Mechanical dimensions: (Unit: mm)
SERIES
1812SDF
A
4.5 ± 0.30
B
3.2 ± 0.30
C
2.6 ± 0.30
D
1.0 (Min.)
E
1.0 (Min.)
F
4.0 Ref.
Type
2
Type: 2
C. Feature:
1.
2.
3.
4.
5.
6.
7.
8.
9.
(Tolerance): J = ± 5%, K = ± 10%, M = ± 20%.
Operating temperature: -25ºC TO +85ºC.
Electrical specifications at +25ºC.
Inductance measured on the HP4284A LCR meter
DCR measured on the 502BC milli-ohm meter.
I DC: Inductance drops no more than 10% at rated current or the
Δt ≤
40ºC.
Temperature rises
Δ
t < 40ºC (Typical) at rated current and room temperature 20ºC.
Tape and reel packing. Suitable for IR re-flows soldering.
RoHS
compliant parts.
DC-DC Converters.
Notebooks.
Filters.
Telecommunications devices.
D. Applications:
Power supply line choke.
Special specifications are available for customer’s requirement.
SMD Power Choke: P/N 1812SDFC series
Rev. B
Jan. 10, 2012. Page: 1 of 1