23S270

2300 SERIES Bobbin Wound Surface Mount Inductors SELECTION GUIDE (UNSHIELDED TYPES)1 Inductance Range DC Resistance DC Current Continuous2 Package Style Nominal Inductance µH Order Code 232R2 233R3 234R7 236R8 23100 1kHz 100mV AC µH 1kHz 100mV AC Ω MAX A MAX 2.2 3.3 4.7 6.8 10 15 22 33 47 68 100 1.7 - 2.8 2.3 - 3.9 3.6 - 6.0 5.1 - 8.6 7.6 - 12.7 11.3 - 18.9 16.8 - 28.1 24.6 - 41.0 34.6 - 57.6 51.0 - 85.0 74.2 - 124 0.029 0.044 0.068 0.102 0.138 0.210 0.285 0.497 0.683 0.838 1.281 2.10 1.80 1.48 1.22 1.02 0.86 0.74 0.64 0.55 0.49 0.43 1 FEATURES ■ Bobbin Format ■ Up to 2.1A IDC ■ 2.2µH to 220µH ■ 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. 23150 23220 23330 23470 23680 23101 SELECTION GUIDE (EMI SHIELDED TYPES)1 Inductance Range DC Resistance DC Current Continuous2 Package Style Nominal Inductance µH Order Code 23S2R2 23S3R3 23S4R7 23S6R8 23S100 23S120 23S150 23S180 23S220 23S270 23S330 23S390 23S470 23S560 23S680 23S101 23S151 23S221 1kHz 100mV AC µH 1kHz 100mV AC Ω MAX A MAX 2.2 3.3 4.7 6.8 10 12 15 18 22 27 33 39 47 56 68 100 150 220 1.8 - 3.0 2.7 - 4.5 3.8 - 6.4 5.2 - 8.6 7.5 - 12.6 9.4 - 15.6 11.4 - 19.0 13.6 - 22.6 16.0 - 26.7 20.0 - 33.3 24.4 - 40.7 29.3 - 48.8 34.6 - 57.7 42.4 - 70.6 50.9 - 84.9 75.8 - 126 112 - 187 167 - 279 0.025 0.031 0.044 0.064 0.087 0.107 0.131 0.143 0.175 0.218 0.241 0.370 0.460 0.509 0.641 0.782 1.190 2.280 2.10 1.80 1.60 1.40 1.18 1.08 0.96 0.88 0.80 0.72 0.65 0.60 0.54 0.50 0.45 0.37 0.30 0.25 2 ABSOLUTE MAXIMUM RATINGS Operating free air temperature range Storage temperature range –40°C to 85°C –40°C to 125°C www.cdpoweronline.com 1 Specifications typical at TA =25°C 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 40°C, 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 (UNSHIELDED TYPES) 2 – MECHANICAL DIMENSIONS (EMI SHIELDED TYPES) 0.157 (4.0) 0.220 (5.6) 0.126 (3.2) 0.126 (3.2) 0.028 (0.7) 0.177 (4.5) 0.244 (6.2) Recommended Footprint Details R0.039 (R1.0) 0.067 (1.7) 0.197 (5.0) Recommended Footprint Details R0.039 (R1.0) 0.067 (1.7) 0.197 (5.0) 0.177 (4.5) Weight: 0.20g Unless otherwise stated all dimensions in inches (mm) ±0.1(0.25). Hatching represents solder pads. 0.177 (4.5) Weight: 0.34g Unless otherwise stated all dimensions in inches (mm) ±0.1(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&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 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