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2300 SERIES
Bobbin Wound Surface Mount Inductors
FEATURES
Bobbin Format
Up to 2.1A IDC
2.2H to 220H
Low DC Resistance
Surface Mounting
Compact Size
Tape and Reel Packaging
Optional Integral EMI Shield
DESCRIPTION
The 2300 series is a range of bobbin wound
surface mount inductors designed for use in
switching power supply and power line filter
circuits. The parts are suitable for any
application requiring a high saturation
current in a miniature surface mount footprint.
Where EMI is a critical factor the devices are
available with an integral ferrite EMI shield.
ABSOLUTE MAXIMUM RATINGS
1 Specifications typical at T
A
=25C
2 The maximum DC current is the value at which the inductance falls to 75% of its nominal value or until its tempera-
ture rise reaches 40C, whichever is sooner.
3 For tape and reel packaging details refer to datasheet NDC AN002.
Operating free air temperature range
40C to 85C
Storage temperature range
40C to 125C
SELECTION GUIDE
(UNSHIELDED TYPES)
1
Nominal
Inductance
DC
DC Current
Package
Inductance
Range
Resistance
Continuous
2
Style
H
H
A
1kHz
1kHz
Order Code
100mV AC
100mV AC
MAX
MAX
232R2
2.2
1.7 - 2.8
0.029
2.10
233R3
3.3
2.3 - 3.9
0.044
1.80
234R7
4.7
3.6 - 6.0
0.068
1.48
236R8
6.8
5.1 - 8.6
0.102
1.22
23100
10
7.6 - 12.7
0.138
1.02
23150
15
11.3 - 18.9
0.210
0.86
1
23220
22
16.8 - 28.1
0.285
0.74
23330
33
24.6 - 41.0
0.497
0.64
23470
47
34.6 - 57.6
0.683
0.55
23680
68
51.0 - 85.0
0.838
0.49
23101
100
74.2 - 124
1.281
0.43
SELECTION GUIDE
(EMI SHIELDED TYPES)
1
Nominal
Inductance
DC
DC Current
Package
Inductance
Range
Resistance
Continuous
2
Style
H
H
A
1kHz
1kHz
Order Code
100mV AC
100mV AC
MAX
MAX
23S2R2
2.2
1.8 - 3.0
0.025
2.10
23S3R3
3.3
2.7 - 4.5
0.031
1.80
23S4R7
4.7
3.8 - 6.4
0.044
1.60
23S6R8
6.8
5.2 - 8.6
0.064
1.40
23S100
10
7.5 - 12.6
0.087
1.18
23S120
12
9.4 - 15.6
0.107
1.08
23S150
15
11.4 - 19.0
0.131
0.96
23S180
18
13.6 - 22.6
0.143
0.88
23S220
22
16.0 - 26.7
0.175
0.80
2
23S270
27
20.0 - 33.3
0.218
0.72
23S330
33
24.4 - 40.7
0.241
0.65
23S390
39
29.3 - 48.8
0.370
0.60
23S470
47
34.6 - 57.7
0.460
0.54
23S560
56
42.4 - 70.6
0.509
0.50
23S680
68
50.9 - 84.9
0.641
0.45
23S101
100
75.8 - 126
0.782
0.37
23S151
150
112 - 187
1.190
0.30
23S221
220
167 - 279
2.280
0.25
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.cdpoweronline.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
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 2300.3
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
2300 SERIES
Bobbin Wound Surface Mount Inductors
1 MECHANICAL DIMENSIONS
(UNSHIELDED TYPES)
2 MECHANICAL DIMENSIONS
(EMI SHIELDED TYPES)
Weight: 0.34g
Unless otherwise stated all dimensions in inches (mm) 0.1(0.25).
Hatching represents solder pads.
Recommended Footprint Details
0.220 (5.6)
0.126 (3.2)
0.028 (0.7)
0.244 (6.2)
0.197
(5.0)
R0.039 (R1.0)
0.067 (1.7)
0.177
(4.5)
Weight: 0.20g
Unless otherwise stated all dimensions in inches (mm) 0.1(0.25).
Hatching represents solder pads.
Recommended Footprint Details
0.157 (4.0)
0.126 (3.2)
0.177 (4.5)
0.197
(5.0)
R0.039 (R1.0)
0.067 (1.7)
0.177
(4.5)
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