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 Ferrite-core Inductors—
1206SDF series
A. Electrical specifications:
Part No.
1206SDF-R12
1206SDF-R22
1206SDF-R47
1206SDF-1R0
1206SDF-2R2
1206SDF-4R7
1206SDF-100
1206SDF-220
1206SDF-470
1206SDF-101
Mark
R12
R22
R47
1R0
2R2
4R7
100
220
470
101
L (uH)
0.12 ± 20%
0.22 ± 20%
0.47 ± 20%
1.0 ± 20%
2.2 ± 20%
4.7 ± 20%
10 ± 10%
22 ± 10%
47 ± 10%
100 ± 10%
Test Freq.
1.0 MHz/1.0V rms
1.0 MHz/1.0V rms
1.0 MHz/1.0V rms
1.0 MHz/1.0V rms
1.0 MHz/1.0V rms
1.0 MHz/1.0V rms
1.0 MHz/1.0V rms
1.0 MHz/1.0V rms
1.0 MHz/1.0V rms
1.0 MHz/1.0V rms
SRF Min
(MHz)
250
250
180
100
50
31
20
14
10
7
DCR
(Ω)
0.08 ± 40%
0.10 ± 40%
0.15 ± 40%
0.28 ± 30%
0.41 ± 30%
0.65 ± 30%
1.30 ± 30%
3.00 ± 30%
8.00 ± 30%
12.0 ± 30%
IDC Max.
(mA)
970
850
700
510
430
340
230
160
100
80
B. Mechanical dimensions: (Unit: mm)
SERIES
1206SDF
A
3.2 ± 0.30
B
1.6 ± 0.20
C
1.8 ± 0.25
D
1.3 ± 0.20
E
0.9 ± 0.30
F
2.5 Ref.
Type
2
Type 2
C. Feature:
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
Operating temperature: -25ºC TO +85ºC.
Electrical specifications at +25ºC.
Inductance measured on the HP4284A LCR meter.
DCR measured on the 502BC milli-ohm meter.
Inductance drops no more than 10% at rated I sat.
Temperature rises
Δ
t < 15ºC (Typical) at rated I rms.
Suitable for IR re-flows soldering.
Tape and reel packing.
Murata P/N LQH31CN series compatible
.
RoHS
compliant.
F. Applications:
Power supply line choke.
DC-DC Converters.
Notebooks.
Filters.
Telecommunications devices.
Special specifications are available for customer’s requirement.
SMD Power Choke: P/N 1206SDF series
Rev. A
Jan. 01, 2006. Page: 1 of 1
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