CANDD 24S6R8, 24S680, 24S4R7, 24S470, 24S3R3 Datasheet

2400 SERIES

Bobbin Wound Surface Mount Inductors

FEATURES

■ Bobbin Format

■ Up to 3.1A IDC

■ 2.7µH to 220µH

■ Optional Integral EMI Shield

■ Low DC Resistance

■ Surface Mounting

■ Compact Size

■ Tape and Reel Packaging

DESCRIPTION

The 2400 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.

SELECTION GUIDE

Nominal Inductance DC DC Current Resonant

Inductance Range Resistance Continuous2Frequency Mechanical

µH µH Ω A MHz

(UNSHIELDED TYPES)

1

Nominal Self

Dimensions

Order Code 1Hz, 100mV 1Hz, 100mV MAX MAX 100mVrms

242R7 2.7 2.04–3.78 0.039 2.60 57.0

243R3 3.3 2.44– 4.54 0.042 2.40 53.0

244R7 4.7 3.37– 6.25 0.050 2.10 45.0

246R8 6.8 5.03–9.34 0.061 1.75 37.0

24100 10 8.00–12.0 0.100 1.44 27.8

24120 12 8.54–15.9 0.100 1.36 26.0

24150 15 12.0–18.0 0.140 1.30 22.0

24180 18 13.0–24.1 0.196 1.26 20.0 1

24220 22 17.6–26.4 0.180 1.11 16.5

24330 33 28.1–34.7 0.230 0.88 13.1

24470 47 40.8–54.1 0.370 0.72 10.9

24680 68 61.2–74.8 0.460 0.61 9.83

24101 100 90.0 –110 0.700 0.52 7.03

24151 150 135–165 1.100 0.40 5.13

24221 220 198–242 1.570 0.35 4.24

SELECTION GUIDE

Nominal Inductance DC DC Current Resonant

Inductance Range Resistance Continuous2Frequency Mechanical

µH µH Ω A MHz

(EMI SHIELDED TYPES)

1

Nominal Self

Dimensions

Order Code 1Hz, 100mV 1Hz, 100mV MAX MAX 100mVrms

24S2R7 2.7 1.78–3.52 0.028 3.10 79.0

24S3R3 3.3 2.07–4.68 0.032 2.80 63.0

24S4R7 4.7 2.82–6.01 0.037 2.39 52.0

24S6R8 6.8 4.40–9.17 0.045 2.00 39.0

24S100 10 8.50–12.5 0.070 1.64 25.6

24S120 12 7.65–15.2 0.074 1.50 29.0

24S150 15 12.8–18.8 0.090 1.34 19.7

24S180 18 11.1–22.7 0.091 1.22 23.0 2

24S220 22 18.7–27.5 0.120 1.10 15.7

24S330 33 28.1–41.3 0.190 0.90 11.2

24S470 47 40.0–58.8 0.240 0.75 10.2

24S680 68 57.8–85.0 0.370 0.63 8.09

24S101 100 85.0–120 0.540 0.52 6.20

24S151 150 128–180 0.860 0.42 4.88

24S221 220 187–264 1.310 0.35 3.58

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ABSOLUTE MAXIMUM RATINGS

Operating free air temperature range –40°C to 85°C
Storage temperature range –40°C to 125°C

1 Specifications typical at TA=25°C
2 The maximum DC current is the value at which the inductance falls to 80% of its nominal value or until its

temperature rise reaches 40°C, whichever is sooner.

2400 SERIES

Bobbin Wound Surface Mount Inductors

1 - MECHANICAL DIMENSIONS

5.20±0.30

(UNSHIELDED TYPES)

4.50

5.80±0.30

2 - MECHANICAL DIMENSIONS

7.10

0.65

(EMI SHIELDED TYPES)

4.50

7.70

Recommended Footprint Details

R1.00

1.70±0.05

6.00±0.05

5.50±0.05 5.50±0.05

Unless otherwise stated all dimensions in mm ±0.35mm.
Hatching represents solder pads.

PACKAGE DETAILS

Order Code TYP Weight (g) Packaging Style

24XXX 0.43

24SXXX 0.72

1 For tape and reel packaging details refer to datasheet NDCAN002

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 2001 NMP 2400.3

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.dc-dc.com

Tape & Reel

Recommended Footprint Details

1.70±0.05

Unless otherwise stated all dimensions in mm ±0.35mm.
Hatching represents solder pads.

1

C&D Technologies (NCL) Ltd

Tanners Drive, Blakelands North
Milton Keynes MK14 5BU, England
Tel: [phone]
Fax:[phone]
email: [e-mail]

www: http://www.dc-dc.com

6.00±0.05

C&D Technologies (NCL), Inc.

5816 Creedmoor Road, Raleigh
NC 27612, USA
Tel: [phone]
Fax: [phone]
email: [e-mail]

R1.00