65

Wire-wound Common Mode Filter applicable to automated mounting on PC board.

SMD COMMON MODE FILTER／KWCM

■

Outside dimensions

■

Equivalent circuit

■

Recommended pad dimensions

D1

D1

A

B

①

②

③

④

①

④

③

②

I

I

H

●

Wire-wound Common Mode Filter optimal for the High-speed differential signal

(Applicable reflow soldering.)

●

2012 (2.0×1.2mm),3216 (3.2×1.6mm):2 size variation.

KWCM Series

Unit：mm

PartNumber/Size

A

B

C

D1

TYP

D2

TYP

F

TYP

G

TYP

H

TYP

I

TYP

KWCM-2012

2.0±0.2

1.2±0.2

1.2±0.2

0.45

0.4

0.4

0.4

0.8

0.9

KWCM-3216

3.2±0.2

1.6±0.2

2.0±0.2

0.6

0.6

0.4

0.6

1.6

1.05

Part Number Guide

(1) Product classification

(2) Size

(3) Impedance

(4) Packing specification

ＫＷＣＭ -２０１２-９００Ｔ

(1)

(2)

(3) (4)

Electrical characteristics

PartNo.

CommonMode

Impedance

(Ω)at100MHz

DC

Resistance

(Ω)max.



Rated

Current

(mA.)max.

Rated

Voltage

(V)max.

KWCM-2012-120T

≧ 12±25%

0.20

450

50(DC)

KWCM-2012-240T

≧ 24±25%

0.25

420

50(DC)

KWCM-2012-320T

≧ 32±25%

0.25

400

50(DC)

KWCM-2012-500T

≧ 50±25%

0.25

400

50(DC)

KWCM-2012-670T

≧ 67±25%

0.25

400

50(DC)

KWCM-2012-900T

≧ 90±25%

0.30

400

50(DC)

KWCM-2012-121T

≧ 120±25%

0.30

370

50(DC)

PartNo.

CommonMode

Impedance

(Ω)at100MHz

DC

Resistance

(Ω)max.



Rated

Current

(mA.)max.

Rated

Voltage

(V)max.

KWCM-2012-141T

≧ 140±25%

0.32

360

50(DC)

KWCM-2012-161T

≧ 160±25%

0.35

350

50(DC)

KWCM-2012-181T

≧ 180±25%

0.35

330

50(DC)

KWCM-2012-201T

≧ 200±25%

0.40

300

50(DC)

KWCM-2012-221T

≧ 220±25%

0.40

300

50(DC)

KWCM-2012-261T

≧ 260±25%

0.40

300

50(DC)

KWCM-2012-371T

≧ 370±25%

0.45

280

50(DC)

PartNo.

CommonMode

Impedance

(Ω)at100MHz

DC

Resistance

(Ω)max.



Rated

Current

(mA.)max.

Rated

Voltage

(V)max.

KWCM-3216-330T

≧ 33±25%

0.20

400

50(DC)

KWCM-3216-500T

≧ 50±25%

0.25

400

50(DC)

KWCM-3216-900T

≧ 90±25%

0.35

400

50(DC)

KWCM-3216-121T

≧ 120±25%

0.30

400

50(DC)

KWCM-3216-161T

≧ 160±25%

0.40

350

50(DC)

KWCM-3216-221T

≧ 220±25%

0.45

300

50(DC)

KWCM-3216-261T

≧ 260±25%

0.50

310

50(DC)

PartNo.

CommonMode

Impedance

(Ω)at100MHz

DC

Resistance

(Ω)max.



Rated

Current

(mA.)max.

Rated

Voltage

(V)max.

KWCM-3216-501T

≧ 500±25%

0.80

260

50(DC)

KWCM-3216-601T

≧ 600±25%

0.80

260

50(DC)

KWCM-3216-102T

≧ 1000±25%

1.20

250

50(DC)

KWCM-3216-222T

≧ 2200±25%

1.20

200

50(DC)