March 28, 2006 TELECOM MAGNETICS SM75570 Features y Designed for use Conexant SMART HSF FF2A y UL1950 / EN60950 and BABT approved y SMT package y Small size ELECTRICAL SPECIFICATIONS AT 25°C 1 : 2 ± 2% 40µH MIN 8µH MAX 10pF MAX 4.0MHz TYP 0.2Ω MAX 0.4Ω MAX 1500VRMS TURNS RATIO (1-2) : (3-4) OCL @100kHz, 1V (1-2) LEAKAGE INDUCTANCE @4MHz, 1V INTERWINDING CAPACITANCE @1MHz SRF DCR (1-2) DCR (3-4) HIPOT PRIMARY & SECONDARY 1 MINUTE 1 3 4 2 SCHEMATIC OUTLINE DIMENSIONS .100 4 1 .050 .300 .300 SM75570 DATE CODE 3 2 .408 SUGGESTED PAD LAYOUT .393 .007 .024 .496 .012 .393 .082 .024 1. All dimensions are in inches and typical unless otherwise specified. Notes: 2. Coplainarity: ±.004 3. For non-RoHS parts consult factory for special part numbers. DATATRONIC: 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 Specifications are subject to change without notice.