SCM7038F Series –SMD COMMON MODE CHOKE COILS

Rev. A

A. Electrical Specifications:

P/N

Impedance @100MHz

(Ω)

DCR

Max.

(m

Ω)

Rated

Current

Max.(A)

Rated

Voltage

(Vdc)

Insulation

Resistance Min. (M

Ω)

@125Vdc

Min.

Typ.

SCM7038F-301_

225

300

10

5

80

10

SCM7038F-501_

300

500

13

4

80

10

SCM7038F-701_

500

700

15

4

80

10

SCM7038F-102_

800

1020

17

3

80

10

B. Dimensions: mm (Inch)

Series

a

b

c

d

e

f

g

h

i

SCM7038F

7.5

(0.295)

6.5

(0.256)

3.8

(0.150)

1.7

(0.067)

1.5

(0.059)

6.9

(0.272)

2.5

(0.098)

4.5

(0.177)

1.5

(0.059)

Tol.

Max.

Max.

Max.

±0.2

(0.008)

Typ.

Typ.

Typ.

Typ.

Typ.

C. Schematic:

D. General Information:

1.

SCM7038F-xxx_, “SCM7038F” = P/N, “xxx” = Impedance, “_” = Tolerance.

2.

Tolerance “_” : M: ± 20%

3.

Impedance measured with HP4291B RF Impedance Analyzer

4.

DCR measured using the 16502 milliohm meter.

5.

Operating temperature: -40

°C to +105ºC (Including self temp. rise).

6.

Storage temperature: -40

°C to +105ºC

7.

Impedance and Current Range: From 300 Ohms (5000 mA) to 1020 Ohms (3000 mA)

8.

Unspecified values available on request.

9.

MSL: Level 1.

E. Applications:

1.

Use for power line noise suppression for any electronic devices.

2.

Use to counter adapter/battery line noise for relatively large electronic devices such as Notebook PCs, Stand-alone

Word Processors, etc.

Frontier Electronics Corp.

®

Page 1 of 1

667 E. Cochran St., Simi Valley, CA 93065

http://www.frontierusa.com

Phone: 1-805-522-9998, Fax: 1-805-522-9989