March 28, 2006 TELECOM MAGNETICS SM75571 Features y Designed for use Conexant SMART HCF FFI Chipset y UL1950 / EN60950 and BABT approved y SMT package ELECTRICAL SPECIFICATIONS AT 25°C TURNS RATIO (1-4) : (5-8) OCL @100kHz, 1V (1-4) LEAKAGE INDUCTANCE @4MHz, 1V INTERWINDING CAPACITANCE @1MHz DCR (1-4) DCR (5-8) HIPOT PRIMARY & SECONDARY 1 MINUTE 1 : 2±2% 40µH MIN 7µH MAX 10pF MAX 0.2Ω MAX 0.4Ω MAX 1500VRMS OUTLINE DIMENSIONS DATATRONIC SM75571 XXXX 7.62 [0.30] 2.54 [0.10] 2.54 [0.10] 1.30 [0.05] 14.7 [0.58] Max 11.9 [0.47] Max 0.64 [0.03] Typ. 7.5 [0.30] Max SCHEMATIC 6.8 [0.27] 10.2 [0.40] 0.25 [0.01] Typ. 12.46 [0.49] 0.46 [0.02] Typ. Notes: 1. 2. All dimensions are in mm [inches] and typical unless otherwise specified. For non-RoHS parts consult factory for special part numbers. DATATRONICS: 28151 Highway 74, Romoland, CA 92585 Tel 951-928-7700, Toll free 888-889-5391, FAX 951-928-7701 Email: [email protected] 499 King’s Road, Hong Kong Tel: (852) 2562 3858, (852) 2564 8477 Fax: (852) 2565 7214, (852) 2563 1290 All specifications are subject to change without notice.