oH V SC AV ER OM AI SIO PL LA N IA BL S NT E *R S YYWM7517 W 6 Features Applications ■ VALOR ST5116 equivalent ■ Telecom ■ Surface mount, dual transformer for transmit and receive ■ 1500 VAC HIPOT ■ Lead free version available (see How to Order) ■ Lead free versions are RoHS compliant* SM75176 - T1/CEPT/ISDN-PRI Transformer Electrical Specifications @ 25 °C Turns Ratio ±5 % (1-2):(2-3):(16-15):(15-14)......1:1:1:0.26 Turns Ratio ±5 % (6-7):(11-10):(10-9):(7-8)........1:1:1:0.26 Polarity ..................................1,6,11 & 16 OCL (16-14) mH min. @ 10 kHz, 0.01 V ..............1.5 OCL (6-8) mH min. @ 10 kHz, 0.01 V ..............1.5 Le (16-14) µH max. @ 100 kHz, short (1-2-3) ....................................0.5 Le (6-8) µH max. @ 100 kHz, short (9-10-11) ................................0.5 Cww (16-15-14) to (1-2-3) pF max. @ 100 kHz ..........................40 Cww (6-7-8) to (9-10-11) pF max. @ 100 kHz ..........................40 DCR (1-3) (Ω max.) ..............................1.1 DCR (11-9) (Ω max.) ............................1.1 DCR (16-14) (Ω max.) ..........................0.7 DCR (6-8) (Ω max.) ..............................0.7 HIPOT Between Pri. and Sec. Windings (VAC) ............................................1500 Operating Temperature (°C) ........0 to +70 Product Dimensions 12.0 MAX. (.472) 16 8.76 - 9.52 (.345 - .375) CORE A 1 15 3 7.0 (.276) SM75176 (DATECODE) 1 16 2 9 14 CORE B 6 8 11 10 7 0.46 ± 0.50 (.018 ± 0.02) 1.27 (.050) TYP. 8 9 How to Order SM75176E __ Model 6.65 (.262) MAX. DIMENSIONS ARE: 1.01 (0.040) MM (INCHES) Packaging Specifications Tape & Reel* ........................700 pcs./reel *“E” suffix at end of part number designates tape & reel packaging, e.g. SM75176E. Electrical Schematic TOLERANCE: ± 03/05 *RoHS Directive 2002/95/EC Jan 27 2003 including Annex Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. 0.25 (.010) Termination Blank = Tin-lead L = Tin only (lead free)