SMDESMIT-4180/A Power Inductor type CBM5D33 CDH25D09 Features: •.Reference Design in Freescale HV/EV Battery Management System MC33771 and MC33664 • Automotive and Industrial Applications • Low Profile • Qualified to AEC-Q200 • High Voltage Isolation 3750Vrms • Operating Temperature: -40˚C to +105˚C RoHS Dimensions – mm [inch] Recommended PCB Pad Layout - mm [inch] Electrical Characteristics @ 25 ˚C PARAMETER CONDITIONS Inductance (OCL) Turns Ratio (T/R) DC Resistance (DCR) Dielectric Breakdown Isolation (equivalent to 1 min, 3000 Vrms) VALUE UNITS TOLERANCE 100 kHz, 0.1 V, (1-2) 120 mH Min. (1-2):(4-3) 1:1 N/A + 2% (1-2) 0.25 W Max. (4-3) 0.25 W Max. 1 sec, (1-4) 3750 Vrms Min. -20 to +105 ˚C Nom. Operating Temperature Page 1 of 2 SMDESMIT-4180/A Power Inductor type CBM5D33 CDH25D09 Soldering Reflow Profile T (℃) 300 250 Heat Endurance 260℃ 230℃ 200 100 50 0 50 0 60 120 180 240 230℃ 40s 150 60 100 0 245℃ PEAK 200 10 150 Temperature Chart T (℃) 300 250 300 T (s) 170±10 ℃,60~120s 0 60 120 180 240 300 T (s) Please refer to the sales offices on our website - http://www.sumida.com Hong Kong Shanghai Shenzhen Taipei Tel.+852-2880-6781 FAX.+852-2565-9600 [email protected] Tel.+86-021-5836-3299 FAX.+86-021-5836-3266 [email protected] Tel.+86-755-8291-0228 FAX.+86-755-8291-0338 [email protected] Tel.+886-2-8751-2737 FAX.+886-2-8751-2738 [email protected] Saitama (Japan) Seoul Singapore San Jose Tel.+81-48-691-7300 FAX.+81-48-691-7340 [email protected] Tel.+82-2-6237-0777 FAX.+82-2-6237-0778 [email protected] Tel.+65-6296-3388 FAX.+65-6841-4426 [email protected] Tel.+1-408-321-9660 FAX.+1-408-321-9308 [email protected] Chicago Obernzell Neumarkt Tel.+1-847-545-6700 FAX. +1-847-545-6720 [email protected] Tel.+49-8591-937-0 FAX. +49-8591-937-103 [email protected] Tel.+49-9181-4509-110 FAX. +49-9181-4509-310 [email protected] Page 2 of 2 Revised: 17-Nov-14