Specifications subject to change without notice.

Please check our website for latest information.

US

UK

Taiwan

China

Singapore

+1-847-639-6400 sales@coilcraft.com

+44-1236-730595 sales@coilcraft-europe.com

+886-2-2264 3646 sales@coilcraft.com.tw

+86-21-6218 8074 sales@coilcraft.com.cn

+ 65-6484 8412 sales@coilcraft.com.sg

© Coilcraft Inc. 2013

This product may not be used in medical or high

risk applications without prior Coilcraft approval.

Specification subject to change without notice.

Please check web site for latest information.

Document 661-1 Revised 03/31/11

US

UK

Taiwan

China

Singapore

+1-847-639-6400 sales@coilcraft.com

+44-1236-730595 sales@coilcraft-europe.com

+886-2-2264 3646 sales@coilcraft.com.tw

+86-21-6218 8074 sales@coilcraft.com.cn

+ 65-6484 8412 sales@coilcraft.com.sg

© Coilcraft Inc. 2013

This product may not be used in medical or high

risk applications without prior Coilcraft approval.

Specification subject to change without notice.

Please check web site for latest information.

Document 661-1 Revised 09/13/11

Document 661-1

Dimensions are in

inches

mm

0.118 ±0.003

3,00 ±0,076

0.118 ±0.003

3,00 ±0,076

0.055 ±0.004

1,4 ±0,1

Dash

number

Internal

code

XXXX

Dot indicates pin 1

14

2

3

0.039

0,99

0.130

3,30

0.094

2,30

0.094

2,30

0.040

1,02

0.040

1,02

0.130

3,30

0.022

0,54

45°

typ

1

4

2

3

*

Height dimension is without optional

solder applied. Maximum height with

solder applied is 0.061 inches/ 1,56 mm.

*

2

1

4

3

L1

L2

L1

L2

+

+

–

–

D

C

C

Typical Flyback Converter

SW

L1

L2

++

+

––

–

D

D

C

C

SW

Typical Buck Converter with auxiliary output

AUX

Typical Zeta schematic

L1

L2

Q

C1

CC

++

––

D

Typical SEPIC schematic

L1

L2

Q

C1

C

C

++

––

D

• Only 1.4 mm high and 3 mm square

• Ideal for use in flyback, multi-output buck, SEPIC and Zeta

applications.

• High inductance, high efficiency and excellent current

handling

• Can also be used as two single inductors connected in

series or parallel or as a common mode choke.

and other Applications