PL IA N T Features M ■ Operating temperature -40 °C to +85 °C CO *R oH S This series is obsolete and not recommended for new designs. SM75057PEL is a possible alternative. ■ Low height of 5.65 mm ■ RoHS compliant* SM YYW7505 W 7L Applications ■ Telecom SM75057EL - T1/E1 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) µH min. @ 10 kHz, 0.1 V, (-40 °C to +85 °C) .........................600 OCL (6-8) µH min. @ 10 kHz, 0.1 V, (-40 °C to +85 °C) .........................600 LL (1-3) µH max. @ 100 kHz, 0.1 V short (16-14)...................................0.6 LL (6-8) µH 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 : 2 ±2 % (6-8) : (11-9) ........................1 : 2 ±2 % DCR (1-3) ........................0.5 to 0.8 ohm DCR (6-8) ........................0.5 to 0.8 ohm DCR (16-14) ....................0.9 to 1.6 ohm DCR (11-9) ......................0.9 to 1.6 ohm Polarity (1, 16, 6, 11) ..........Same phase HIPOT Between Windings ..............2000 VAC Packaging Specifications Tape & Reel*...................... 700 pcs./reel *”E” suffix before “L” in part number designates tape & reel packaging, e.g. SM75057EL. How To Order SM75057E L Product Dimensions Electrical Schematic 1 12.70 MAX. (.500) 16 16 3 14 6 11 9.40 MAX. (.370) 9 (DATE) 1 8 1.27 (.050) 8 7.00 MAX. (.276) SM75057L 8.89 (.350) 9 5.65 MAX. (.222) Soldering Profile 0.51 (.020) 240 °C 16 PLCS. 4 °C/S 150 °C 45 S MAX. COOLING IN STILL AIR 90 S MAX. PREHEATING 0.25 (.010) 0°-8° 30 S MAX. SOLDERING 8.89 (.350) COOLING 1.27 (.050) 8.33 (.328) 16X 1.91 (.075) 0.74 ± 0.03 (.029 ± .001) Recommended PAD layout DIMENSIONS: MM (INCHES) TOLERANCE: ± 0.254 (.010) Model Termination L = Tin only (RoHS Compliant) REV. 08/14 *RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011. Specifications are subject to change without notice. The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time. Users should verify actual device performance in their specific applications.