oH V SC AV ER OM AI SIO PL LA N IA BL S NT E *R Features Applications ■ Dual surface mount packaging ■ Telecom ■ HIPOT 500 Vrms ■ Operating temperature -40 °C to +85 °C ■ Lead free version available (see How to Order) ■ Lead free versions are RoHS compliant* PT75161E - T1/E1 Transformer Electrical Specifications @ 25 °C Turns Ratio ±3 % (1-3):(12-11):(11-10) ......................1:2:2 (4-6):(9-8):(8-7) ..............................1:2:2 OCL (1-3) @ 1 kHz, 0.1 Vrms ..........................................10 mH min. OCL (4-6) @ 1 kHz, 0.1 Vrms ..........................................10 mH min. Le (1-3) @ 100 kHz, 0.1 Vrms, Short (pin 12-10) ..................5 µH max. Le (4-6) @ 100 kHz, 0.1 Vrms, Short (pin 9-7) ......................5 µH max. Cww (1,3) to (10,11,12) @ 100 kHz, 1 V ................100 pF max. Cww (4,6) to (7,8,9) @ 100 kHz, 1 V ................100 pF max. DCR (1-3) (Ω max.) ..............................3.5 DCR (4-6) (Ω max.) ..............................3.5 HIPOT (VAC) ......................................500 Return Loss (1-3) @ 5 kHz - 1 MHz, source (1-3) = 75 ohm, load (12-10) = 1.2K ohm ......18 dB min. Return Loss (4-6) @ 5 kHz - 300 kHz, source (4-6) = 50 ohm, load (9-7) = 1.2K ohm ..........18 dB min. Return Loss (1-3) @ 5 kHz - 300 kHz, source (1-3) = 50 ohm, load (12-10) = 800 ohm........20 dB min. Return Loss (4-6) @ 5 kHz - 300 kHz, source (4-6) = 50 ohm, load (9-7) = 800 ohm............20 dB min. Product Dimensions Electrical Schematic 1 12 12 11 10.16 MAX. (.400) 15.24 MAX. (.600) PT75161 DATECODE 1 3 10 4 9 17.14 MAX. (.675) 8 .254 - .508 (.010 - .020) 8.63 MAX. (.340) 2.54 10 PLCS. (.100) 6 7 How to Order PT75161E __ Coplanarity: .102 (.004) 1.01 - 1.27 12 PLCS. (.040 - .050) DIMENSIONS ARE: MM (INCHES) TOLERANCE: ± Packaging Specifications Tape & Reel..........................330 pcs./reel 02/06 *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) Model Termination Blank = Tin-lead L = Tin only (lead free)