4100 SERIES Toroidal Surface Mount Inductors SELECTION GUIDE Order Code FEATURES ■ 2.7µH to 330µH ■ Surface Mounting Nominal Inductance Inductance Range µH µH DC Resistance 10kHz rms 10mV AC 10kHz rms 10mV AC DC Current Continuous mΩ A MAX MAX 412R7 2.7 2.1 - 3.5 14 8.10 414R7 4.7 3.3 - 5.4 18 6.70 416R8 6.8 4.7 - 7.8 20 5.70 41100 10 7.3 - 12.2 24 4.70 41150 15 10.6 - 17.6 28 4.00 41220 22 15.8 - 26.3 33 3.30 41330 33 23.8 - 39.6 38 2.70 41470 47 35.5 - 59.2 62 2.20 41680 68 52.2 - 87.0 110 1.75 41101 ■ Up to 8.10A IDC 100 75.2 - 125 158 1.47 41151 150 114 - 189 247 1.16 ■ UL 94V-0 Package Materials 41221 220 164 - 274 377 1.03 ■ Compact Size 41331 330 247 - 412 462 0.83 ■ Toroidal Construction giving Low Leakage Flux ■ Pick & Place Compatible PACKAGE DETAILS Order Code TYP Weight (g) Packaging Style QTY 41XXX 5.6 Tube 25 DESCRIPTION The 4100 series is a range of surface mount toroidal inductors designed for use in switching power supplies and DC/DC converters. The parts are ideal for applications requiring low profile compact components in a surface mount package. MECHANICAL DIMENSIONS 0.66 (16.76) MAX Recommended Footprint Details 0.62 (15.75) 0.59 (14.99) 0.69 (17.53) MAX 0.060 (1.52) TUBE OUTLINE DIMENSIONS 0.709 (18.0) S 0.39 (9.91) MAX x4 Places 0.005 (0.127) S 0.398 (10.1) 0.614 (15.58) 0.552 (14.01) All dimensions in inches (mm) 0.024±0.006 (0.60±0.15) ABSOLUTE MAXIMUM RATINGS Operating free air temperature range Storage temperature range www.cdpoweronline.com –40°C to 85°C –40°C to 125°C 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: [email protected] 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 Inc. 3400 E Britannia Drive, Tucson, Arizona 85706, USA Tel: +1 (800) 547-2537 Fax: +1 (520) 741-4598 email: [email protected] 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. © C&D Technologies (NCL) Limited 2003 NMP 4100.1 Instructions for use are available from: www.cdpoweronline.com