2300 SERIES Bobbin Wound Surface Mount Inductors SELECTION GUIDE (UNSHIELDED TYPES)1 Nominal Inductance Inductance Range DC Resistance DC Current Continuous2 A H H Order Code 1kHz 100mV AC 1kHz 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 FEATURES 23150 15 11.3 - 18.9 0.210 0.86 Bobbin Format 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 Inductance Range DC Resistance DC Current Continuous2 Up to 2.1A IDC 2.2H to 220H Low DC Resistance Surface Mounting Compact Size Tape and Reel Packaging Optional Integral EMI Shield SELECTION GUIDE 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. 1 (EMI SHIELDED TYPES)1 Nominal Inductance H H A Order Code 1kHz 100mV AC 1kHz 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 DESCRIPTION Package Style 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 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 Package Style 2 ABSOLUTE MAXIMUM RATINGS Operating free air temperature range Storage temperature range www.cd4power.com -40C to 85C -40C to 125C 1 Specifications typical at TA =25C 2 The maximum DC current is the value at which the inductance falls to 75% of its nominal value or until its temperature rise reaches 40C, whichever is sooner. 3 For tape and reel packaging details refer to datasheet NDC AN002. 2300 SERIES Bobbin Wound Surface Mount Inductors 1 - MECHANICAL DIMENSIONS 2 - MECHANICAL DIMENSIONS (UNSHIELDED TYPES) 0.157 (4.0) (EMI SHIELDED TYPES) 0.220 (5.6) 0.126 (3.2) 0.126 (3.2) 0.028 (0.7) 0.244 (6.2) 0.177 (4.5) Recommended Footprint Details Recommended Footprint Details R0.039 (R1.0) 0.067 (1.7) R0.039 (R1.0) 0.067 (1.7) 0.197 (5.0) 0.197 (5.0) 0.177 (4.5) 0.177 (4.5) Weight: 0.20g Unless otherwise stated all dimensions in inches (mm) 0.01(0.25). Hatching represents solder pads. 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) C&D Technologies (NCL) Limited 2005 NMP 2300.4 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.cd4power.com Weight: 0.34g Unless otherwise stated all dimensions in inches (mm) 0.01(0.25). Hatching represents solder pads. 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.cd4power.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