Pg 1 of 1 Date : 01 Nov 2011 REV-B HM30 Electrical / Environmental Surface Mount Current Sense Operating Temperature Range Dielectric Withstanding Voltage -40°C to +125°C 500Vac Pri to Sec Specifications @ 25°C Part Turns Ratio Secodary Pri : Sec Inductance Primary DCR Secodary Primary Current Rating µH Min. mΩ Max. mΩ Max. A HM30-4735150LF 1 : 150 2000 2.5 21800 7.5 HM30-4735125LF 1 : 125 1450 2.5 16900 7.5 HM30-4735100LF 1: 100 930 2.5 13300 7.5 HM30-473590LF 1 : 90 750 2.5 8300 7.5 HM30-473580LF 1 : 80 590 2.5 6700 7.5 HM30-473570LF 1 : 70 450 2.5 6000 7.5 HM30-473550LF 1 : 50 230 2.5 2500 7.5 HM30-473540LF 1 : 40 145 2.5 1900 7.5 HM30-473530LF 1 : 30 80 2.5 1000 7.5 HM30-473520LF 1 : 20 37 2.5 600 7.5 Number Outline Dimensions (mm) Top View Schematic Side View Bottom View Recommended PCB Layout Ordering Information HM30 - 4735 XXX LF TR13 Model Series Tape & 13" Reel Case Size Turn Ratio Lead Free MAGNETIC COMPONENTS SELECTOR GUIDE 2010/11 EDITION We reserve the right to change specifications without prior notice. www.bitechnologies.com