FEATURES
s
Axial Format
s
Up to 5.35A IDC
s
4.7H to 10mH
s
Low DC Resistance
s
Compact Size
s
Fully Tinned Leads
s
MIL-I-23053/5 Class III Sleeving
s
Supplied in Packs of 10
s
Custom & Radial Parts Available
DESCRIPTION
The 1800 Series of inductors are particularly
suited to use with a wide variety of switching
regulators. Offering high current handling
with a low mounting height, the devices are
ideal where space is at a premium.
Specifications typical at T
A
=25C
Operating free air temperature range
0C to 70C
Storage temperature range
55C to 125C
ABSOLUTE MAXIMUM RATINGS
SELECTION GUIDE
Nominal Self
DC
DC Current
Nominal Q
Resonant
Inductance
Resistance
Continuous
at f kHz
Frequency
10% (at 1kHz)
m
A
Q
f
MHz
O rder Code
H
MAX
MAX
18472
4.7
9
5.35
112
1000
36.4
18682
6.8
12
4.15
78
500
23.6
18103
10
15
3.45
64
500
19.0
18153
15
18
3.00
55
500
15.9
18223
22
25
2.42
59
500
11.8
18333
33
40
2.00
48
500
11.5
18473
47
55
1.65
55
500
8.5
18683
68
70
1.35
31
100
6.6
18104
100
100
1.20
40
100
7.4
18154
150
165
1.10
47
100
4.4
18224
220
230
0.90
46
100
3.5
18254
250
255
0.80
50
100
3.7
18334
330
335
0.73
58
100
3.0
18474
470
465
0.60
56
100
2.2
18684
680
630
0.53
55
100
2.0
18105
1mH
1.0
0.44
94
50
1.6
18155
1.5mH
1.5
0.33
107
50
1.3
18225
2.2mH
2.2
0.30
108
50
1.1
18335
3.3mH
3.5
0.22
143
50
0.8
18475
4.7mH
4.6
0.20
128
40
0.7
18685
6.8mH
7.0
0.15
144
40
0.6
18106
10mH
12
0.13
143
40
0.5
Inductance
Resistance
Curie
Saturation
Temperature
Temperature
Temperature
Flux
Coefficient
Coefficient
T
C
B
SAT
450ppm
4000ppm
190C
325mT
TYPICAL CORE CHARACTERISTICS
1800 SERIES
Axial Lead Inductors
www.dc-dc.com
1800 SERIES
Axial Lead Inductors
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
www: http://www.dc-dc.com
C&D Technologies (NCL), Inc.
8917 Glenwood Avenue, Raleigh
NC 27612, USA
Tel: +1 (919) 571-9405
Fax: +1 (919) 571-9262
email: info@us.cdtechno-ncl.com
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 2000
NMP 1800.2
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.dc-dc.com
MECHANICAL DIMENSIONS
13.70 max
0.80.05
All dimensions in mm XX.XX0.25
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