246R8

2400 SERIES Bobbin Wound Surface Mount Inductors SELECTION GUIDE (UNSHIELDED TYPES) 1 Inductance Range DC Resistance Nominal Self DC Current Resonant Continuous2 Frequency Nominal Inductance Mechanical µH µH Order Code 1Hz, 100mV 1Hz, 100mV 242R7 243R3 244R7 246R8 24100 Ω MAX 0.039 0.042 0.050 0.061 0.100 0.100 0.140 0.196 0.180 0.230 0.370 0.460 0.700 1.100 1.570 A MAX 2.60 2.40 2.10 1.75 1.44 1.36 1.30 1.26 1.11 0.88 0.72 0.61 0.52 0.40 0.35 Dimensions MHz 100mVrms 2.7 3.3 4.7 6.8 10 12 15 18 22 33 47 68 100 150 220 2.04–3.78 2.44– 4.54 3.37– 6.25 5.03–9.34 8.00–12.0 8.54–15.9 12.0–18.0 13.0–24.1 17.6–26.4 28.1–34.7 40.8–54.1 61.2–74.8 90.0 –110 135–165 198–242 57.0 53.0 45.0 37.0 27.8 26.0 22.0 20.0 16.5 13.1 10.9 9.83 7.03 5.13 4.24 1 FEATURES s Bobbin Format s Up to 3.1A IDC s 2.7µH to 220µH s Optional Integral EMI Shield s Low DC Resistance s Surface Mounting s Compact Size s 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. 24120 24150 24180 24220 24330 24470 24680 24101 24151 24221 SELECTION GUIDE (EMI SHIELDED TYPES) 1 Inductance Range DC Resistance Nominal Self DC Current Resonant Continuous2 Frequency Nominal Inductance Mechanical µH µH Order Code 1Hz, 100mV 1Hz, 100mV 24S2R7 24S3R3 24S4R7 24S6R8 24S100 24S120 24S150 24S180 24S220 24S330 24S470 24S680 24S101 24S151 24S221 Ω MAX 0.028 0.032 0.037 0.045 0.070 0.074 0.090 0.091 0.120 0.190 0.240 0.370 0.540 0.860 1.310 A MAX 3.10 2.80 2.39 2.00 1.64 1.50 1.34 1.22 1.10 0.90 0.75 0.63 0.52 0.42 0.35 Dimensions MHz 100mVrms 2.7 3.3 4.7 6.8 10 12 15 18 22 33 47 68 100 150 220 1.78–3.52 2.07–4.68 2.82–6.01 4.40–9.17 8.50–12.5 7.65–15.2 12.8–18.8 11.1–22.7 18.7–27.5 28.1–41.3 40.0–58.8 57.8–85.0 85.0–120 128–180 187–264 79.0 63.0 52.0 39.0 25.6 29.0 19.7 23.0 15.7 11.2 10.2 8.09 6.20 4.88 3.58 2 ABSOLUTE MAXIMUM RATINGS Operating free air temperature range Storage temperature range –40°C to 85°C –40°C to 125°C www.dc-dc.com 1 Specifications typical at T A =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) 2 - MECHANICAL DIMENSIONS 7.10 (EMI SHIELDED TYPES) 4.50 4.50 0.65 5.80±0.30 7.70 Recommended Footprint Details R1.00 1.70±0.05 Recommended Footprint Details R1.00 1.70±0.05 6.00±0.05 6.00±0.05 5.50±0.05 Unless otherwise stated all dimensions in mm ±0.35mm. Hatching represents solder pads. 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 24SXXX 0.43 0.72 Tape & Reel 1 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 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: http://www.dc-dc.com C&D Technologies (NCL), Inc. 5816 Creedmoor Road, Raleigh NC 27612, USA Tel: +1 (919) 571-9405 Fax: +1 (919) 571-9262 email: info@us.cdtechno-ncl.com