C&D Technologies (NCL) Limited reserve the right to alter or improve the

specification, internal design or manufacturing process at any time,

without notice. Please check with your supplier or visit our web site to

ensure that you have the current and complete specification for your

product before use.

© C&D Technologies (NCL) Limited 2003

NMP 4100.1

No part of this publication may be copied, transmitted or stored in a

retrieval system or reproduced in any way including, but not limited to,

photography, photocopy, magnetic or other recording means, without

prior written permission from C&D Technologies (NCL) Limited.

Instructions for use are available from: www.cdpoweronline.com

4100 SERIES

Toroidal Surface Mount Inductors

FEATURES

■

2.7µH to 330µH

■

Surface Mounting

■

Up to 8.10A IDC

■

UL 94V-0 Package Materials

■

Compact Size

■

Toroidal Construction giving Low

Leakage Flux

■

Pick & Place Compatible

DESCRIPTION

The 4100 series is a range of surface mount

toroidal inductors designed for use in

switching power supplies and DC/DC

converters. The parts are ideal for

applications requiring low profile compact

components in a surface mount package.

PACKAGE DETAILS

Order Code

TYP Weight (g)

Packaging Style

QTY

41XXX

5.6

Tube

25

MECHANICAL DIMENSIONS

SELECTION GUIDE

Nominal

Inductance

DC

DC Current

Inductance

Range

Resistance

Continuous

µH

µH

mΩ

A

Order Code

10kHz rms 10mV AC 10kHz rms 10mV AC

MAX

MAX

412R7

2.7

2.1 - 3.5

14

8.10

414R7

4.7

3.3 - 5.4

18

6.70

416R8

6.8

4.7 - 7.8

20

5.70

41100

10

7.3 - 12.2

24

4.70

41150

15

10.6 - 17.6

28

4.00

41220

22

15.8 - 26.3

33

3.30

41330

33

23.8 - 39.6

38

2.70

41470

47

35.5 - 59.2

62

2.20

41680

68

52.2 - 87.0

110

1.75

41101

100

75.2 - 125

158

1.47

41151

150

114 - 189

247

1.16

41221

220

164 - 274

377

1.03

41331

330

247 - 412

462

0.83

0.66 (16.76)

MAX

Recommended Footprint Details

0.69 (17.53)

MAX

0.62 (15.75)

0.060 (1.52)

0.59

(14.99)

S

0.614 (15.58)

0.552 (14.01)

0.39 (9.91)

MAX

x4 Places

0.005 (0.127) S

All dimensions in inches (mm)

C&D Technologies (NCL) Ltd

Tanners Drive, Blakelands North

Milton Keynes MK14 5BU, England

Tel: +44 (0)1908 615232

Fax: +44 (0)1908 617545

email: info@cdtechno-ncl.com

C&D Technologies Inc.

3400 E Britannia Drive, Tucson,

Arizona 85706, USA

Tel: +1 (800) 547-2537

Fax: +1 (520) 741-4598

email: sales@cdtechno.com

ABSOLUTE MAXIMUM RATINGS

Operating free air temperature range

–40°C to 85°C

Storage temperature range

–40°C to 125°C

TUBE OUTLINE DIMENSIONS

0.709 (18.0)

0.024±0.006 (0.60±0.15)

0.398

(10.1)

www.cdpoweronline.com