CMX1211 Series Wire-Wound SMT Power Common-Mode Chokes Pb FEATURES APPLICATIONS Small size with high current Interferences suppression of common mode noise Stable performance under load bias and high reliability Power line filter High suppression of asymmetric interferences Switch-mode power supplies at both low and high frequency SMT Type with less height Operation temperature: -40C to 125C (Including self-heating) Custom designs on request ELECTRICAL SPECIFICATIONS INDUCTANCE 100 KHZ / 100 mV (uH) DCR CURRENT RATING HIPOT PART NO. MAX RATING VOLTAGE COIL NOM MIN MAX (m) MAX (A) MAX (Vrms) COIL (VAC) CMX1211Z680B-10 68 40.8 91.8 0.56 50 250 1500 CMX1211Z181B-10 180 108 243 1.35 32 250 1500 CMX1211Z321B-10 320 192 432 2.5 28 250 1500 CMX1211Z601B-10 620 372 837 3.5 20 250 1500 CMX1211Y801B-10 800 480 1080 5.3 16 250 1500 CMX1211X132B-10 1300 780 1755 10 11 250 1500 CMX1211W182B-10 1800 1080 2430 14 9 250 1500 DIMENSIONS Unit: mm 25.00 LAND PATTERNS FOR REFLOW SOLDERING 15.24 A Max B Max C Max A B 3.95 27.84 31.50 19.00 28.80 C 10.16 2.0 REF ORDERING INFORMATION PART NUMBER EXAMPLE C M X 1 2 1 1 Z 6 8 0 B - 1 0 Product series code EIA size code Rated Current Code Inductance value code (L) Additional Packing Code (L x W) W = 9000mA 680 = 68 uH B = Bulk Packaging Description X = 10,000 mA 182 = 1800 uH Y = 15,000 mA 321 = 320 uH Z = 20,000 mA 8R2 = 8.2 uH USA: +1.866.928.8181 Europe: +49.0.8031.2460.0 Asia: +86.755.2714.1166 www.lairdtech.comCMX1211 Series Wire-Wound SMT Power Common-Mode Chokes TYPICAL CHARACTERISTICS ZRX VS FREQUENCY CMX1211Z680B-10 180 160 140 120 Z 100 R 80 XL 60 40 20 0 10 0.1 1.0 Frequency (MHz) CMX1211Z181B-10 CMX1211Z321B-10 450 900 400 800 350 700 300 600 250 500 200 400 150 300 100 200 50 100 0 0 0.1 1.0 10 0.1 1.0 10 Frequency (MHz) Frequency (MHz) CMX1211Z601B-10 CMX1211Y801B-10 1600 2500 1400 2000 1200 1000 1500 800 100 600 400 500 200 0 0 10 10 0.1 1.0 0.1 1.0 Frequency (MHz) Frequency (MHz) CMX1211X132B-10 CMX1211W182B-10 3000 4500 4000 2500 3500 2000 3000 2500 1500 2000 1500 1000 100 500 500 0 0 10 10 0.1 1.0 0.1 1.0 Frequency (MHz) Frequency (MHz) SIP-DS-CMX1211 0313 Any information furnished by Laird Technologies, Inc. and its agents is believed to be accurate and reliable. All specifications are subject to change without notice. Responsibility for the use and application of Laird Technologies materials rests with the end user. Laird Technologies makes no warranties as to the fitness, merchantability, suitability or non-infringement of any Laird Technologies materials or products for any specific or general uses. Laird Technologies shall not be liable for incidental or consequential damages of any kind. All Laird Technologies products are sold pursuant to the Laird Technologies Terms and Conditions of sale in effect from time to time, a copy of which will be furnished upon request. Copyright 2013 Laird Technologies, Inc. All Rights Reserved. Laird, Laird Technologies, the Laird Technologies Logo, and other marks are trade marks or registered trade marks of Laird Technologies, Inc. or an affiliate company thereof. Other product or service names may be the property of third parties. Nothing herein provides a license under any Laird Technologies or any third party intellectual property rights. Impedance () Impedance () Impedance () Impedance () Impedance () Impedance () Impedance ()