ICE Components, Inc. 10655 Lomond Drive, Suite 103 Manassas, VA 20109 VOICE: 800.729.2099 FAX: 703.257.7547 SMPS Transformer [email protected] www.icecomponents.com ICA-0635 Applications Features • Flyback topology • Optimized for operation Designed for Use with Maxim MAX1856 SLIC Power Supply IC • Multiple-Output, Low -Power Bias Supplies • Small DC/DC Converters • between 100KHZ and 500KHZ for pick and place operations • Withstands reflow soldering • Suitable Packaging: Reel diameter: 680mm, Reel Width: 32 mm, Pieces/reel: 300 • Mechanical Schematic PCB Layout 17.0 max 12.5 typ 17.5 max 12 11 10 9 8 7 4 2.5 8.5 max 22.0 max 1,2 9 5 11,12 8 6 7 Black Dot for pin 1 1 2 3 4 5 6 0.7 • Electrical Specifications Part Number ICA-0635 Turns Ratio1 (Pri:Sec) Primary Inductance2 (µH min.) 1:2 27.2 +/- 15% DCR (mΩ,MAX)3 50/780 Leakage Inductance2 (µH max) .02 Primary/Secondary Isolation 500 VAC. 1. From either primary winding to any secondary winding, measured at 10 khz, 1vrms. 2. Measured at 100khz, .025vrms. 3. Electrical specification at 25oC. 4. Operating temperature range -40oc to +125oc. 5. Meets UL 94 V-O. Specifications subject to change without notice. (2/04) ICA-0635