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
