S YYWM7505 W 6 Features Applications Small height of 5.65 mm Telecom Operating temperature -40 C to +85 C SM75056 - E4/STM-1 Transformer Electrical Specifications @ 25 C OCL (1-3) mH min. @ 10 kHz, 0.1 V ................1.2 OCL (6-8) mH min. @ 10 kHz, 0.1 V ................1.2 OCL (1-3) H min. @ 10 kHz, 0.1 V, (-40 C to +85 C) ..........................600 OCL (6-8) H min. @ 10 kHz, 0.1 V, (-40 C to +85 C) ..........................600 LL (1-3) H max. @ 100 kHz, 0.1 V short (16-14) ....................................0.6 LL (6-8) H max. @ 100 kHz, 0.1 V short (11-9) ......................................0.6 Cww (16-1) pF max. @ 100 kHz, 0.1 V ................30 Cww (11-6) pF max. @ 100 kHz, 0.1 V ................30 Turns Ratio (1-3) : (16-14) ..................1 : 1.26 2 % (6-8) : (11-9) ....................1 : 1.26 2 % DCR (1-3)............................0.8 ohm max. DCR (6-8)............................0.8 ohm max. Polarity (1, 16, 6, 11) ............Same phase HIPOT Between Windings................2000 VAC Contact Area of Pins on the PCB Minimum Total Contact Area..........5 mm2 Packaging Specifications Tape & Reel* ........................700 pcs./reel *"E" suffix at end of part number designates tape & reel packaging, e.g. SM75056E. Electrical Schematic Product Dimensions 12.70 MAX. (.500) 16 9.40 MAX. (.370) 16 3 14 6 11 8 9 9 7.00 MAX. (.276) SM75056 (DATE) 1 1.27 (.050) 1 8 8.89 (.350) 5.65 MAX. (.222) Soldering Profile 0.51 (.020) 16 PLCS. 240 C 4 C/S 150 C 0.25 (.010) COOLING IN STILL AIR 0-8 45 S MAX. 8.89 (.350) 4.45 (.075) 90 S MAX. PREHEATING 30 S MAX. SOLDERING COOLING 1.27 (.050) 8.33 (.328) 16X 0.74 0.03 (.029 .001) Recommended PAD layout DIMENSIONS ARE: TOLERANCE: Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. MM (INCHES) 0.254 (.010) REV. 09/03 COPYRIGHT(c) 2003, BOURNS, INC. LITHO IN U.S.A. e 04/03 /SP0207