SMD Power Choke: P/N 1206SDF series

Rev. A

Jan. 01, 2006. Page: 1 of 1

Frontier Electronics Corp.

667 E. COCHRAN STREET, SIMI VALLEY, CA 93065

TEL: (805) 522-9998 FAX: (805) 522-9989

E-mail: frontiersales@frontierusa.com

A. Electrical specifications:

Part No.

Mark

L (uH)

Test Freq.

SRF Min

(MHz)

DCR

(

Ω)

IDC Max.

(mA)

1206SDF-R12

R12

0.12 ± 20%

1.0 MHz/1.0V rms

250

0.08 ± 40%

970

1206SDF-R22

R22

0.22 ± 20%

1.0 MHz/1.0V rms

250

0.10 ± 40%

850

1206SDF-R47

R47

0.47 ± 20%

1.0 MHz/1.0V rms

180

0.15 ± 40%

700

1206SDF-1R0

1R0

1.0 ± 20%

1.0 MHz/1.0V rms

100

0.28 ± 30%

510

1206SDF-2R2

2R2

2.2 ± 20%

1.0 MHz/1.0V rms

50

0.41 ± 30%

430

1206SDF-4R7

4R7

4.7 ± 20%

1.0 MHz/1.0V rms

31

0.65 ± 30%

340

1206SDF-100

100

10 ± 10%

1.0 MHz/1.0V rms

20

1.30 ± 30%

230

1206SDF-220

220

22 ± 10%

1.0 MHz/1.0V rms

14

3.00 ± 30%

160

1206SDF-470

470

47 ± 10%

1.0 MHz/1.0V rms

10

8.00 ± 30%

100

1206SDF-101

101

100 ± 10%

1.0 MHz/1.0V rms

7

12.0 ± 30%

80

B. Mechanical dimensions: (Unit: mm)

SERIES

A

B

C

D

E

F

Type

1206SDF

3.2 ± 0.30

1.6 ± 0.20

1.8 ± 0.25

1.3 ± 0.20

0.9 ± 0.30

2.5 Ref.

2

Type 2

C. Feature:

1. Operating temperature: -25ºC TO +85ºC.

2. Electrical specifications at +25ºC.

3. Inductance measured on the HP4284A LCR meter.

4. DCR measured on the 502BC milli-ohm meter.

5. Inductance drops no more than 10% at rated I sat.

6. Temperature rises Δ t < 15ºC (Typical) at rated I rms.

7. Suitable for IR re-flows soldering.

8. Tape and reel packing.

F. Applications:

Power supply line choke.

DC-DC Converters.

Notebooks.

Filters.

Telecommunications devices.

Special specifications are available for customer’s requirement.