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
2.7H to 330H
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
H
H
m
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
40C to 85C
Storage temperature range
40C to 125C
TUBE OUTLINE DIMENSIONS
0.709 (18.0)
0.0240.006 (0.600.15)
0.398
(10.1)
www.cdpoweronline.com
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