oH V SC AV ER OM AI SIO PL LA N IA BL S NT E Features ■ Lead free version available (see How to ■ Dual SMD package with transmit and *R receive transformer ■ Low height of only 8.6 mm ■ Wide operating temperature: -40 °C to +85 °C ■ Matched to leading transceiver ICs Order) ■ Lead free versions are RoHS compliant* Applications ■ Telecom PT66002 - T1 Transformer Electrical Specifications @ 25 °C Turns Ratio ± 2 % III : I + II ................................1:1.15 CT* III(CT*) : IV + V....................1 CT*:1 CT* OCL (mH min.)....................................350 Interwinding Capacitance Cww (pF) between I + II and III ......................< 60 between IV + V and III (CT*) ..........< 50 Leakage Inductance Ls (µH max.) ......0.8 HIPOT 50 Hz for 2 sec. (Vrms) III to I + II and III (CT*) to IV + V ..1500 DCR III, III(CT*) (Ω max.) ........................1 DCR I + II (Ω max.) ..............................1.2 DCR IV + V (Ω max.) ..............................2 Operating Temperature (°C) ....-40 to +85 Product Dimensions 17.15 MAX. (0.675) 0.76 (0.030) LOGO Electrical Schematic Sec 1 Pri 12 I P/N 2 III II 3 15.24 MAX. (0.600) 11.58 MAX. (0.456) 10 Pri 4 Sec III (CT) 5 8 IV PIN 1 2.54 (0.100) DATE CODE 6 7 Recommended Layout 8.64 MAX. (0.340) *CT: Center tap Other OCL specifications available on request. 2.54 (0.100) 0.25 (0.010) 10.16 (0.400) Packaging Specifications Tube ....................................30 pcs./tube 9 V 0˚~8˚ 0.60 MAX (0.024) How to Order 16.26 (0.640) 0.25 (0.010) 1.27 (0.050) PT66002 __ Model Termination Blank = Tin-lead L = Tin only (lead free) 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. DIMENSIONS ARE: MM (INCHES)