www.sumida.com

6

Nov-2010

COMMON MODE CHOKE COILS

CSLF1205

Features

1CT:1CT turn ratio Quad CMC Coils.

Reduces radiated EMI emissions.

Suppress common mode noise for EMI reduction

Mechanical Dimension & Recommended General PCB Layout.

Unspecified Tolerance is 0.25/ [±0.01]

Unit: mm / [Inches]

Electrical Specifications @25

℃

℃

℃

℃--Operating Temperature 0 ℃

℃

℃

℃ to 70 ℃

℃

℃

℃

Schematic:

PARAMETERS

SPECIFICATION

MEASURING CONDITIONS

INDUCTANCE(ANY WINDING)

407uH±50%

100kHz, 0.1V

D.C.R.(ANY WINDING)

0.2Ω MAX.

TURNS RATIO(WINDING TO WINDING)

1:1±2%

100kHz, 0.1V

RATED CURRENT

500mA

HIPOT(WINDING TO WINDING)

500V DC

0.5mA,2Sec

Outline

It is a signal common mode choke coils, widely used in LAN & communication devices.

23.5 Max.

[0.925]

SUMIDA

Pin 1

1

8

9

16

C6209

Date code

12.70

[0.500]

[0.006]

0.15

17.78±0.25

[0.700±0.010]

1.

40

Re

f.

[0

.0

55

]

2.54±0.25

[0.100±0.010]

13.97 Max.

[0.550]

5.72 Max.

[0.225]

12.95

[0.510]

9.30

[0.366]

17.78

[0.700]

2.54

[0.100]

0.40

[0.016]

9

10

11

12

13

14

15

16

8

7

6

5

4

3

2

1