PL IA NT Features ■ RoHS compliant* CO M ■ Compliant with IEEE802.3ab Draft *R oH S Standards for 1000 Base-T ■ Designed for Long Haul Gigabit Ethernet 10/100/1000 Base-T Full Duplex applications ■ Low profile surface mount packaging designed for reflow process (225 ° peak) ■ Supports 4 pairs of Category 5 UTP cables Applications ■ LAN ■ Ethernet PT61022L LAN 10/100/1000 Base-T Transformer Modules Electrical Specifications @ 25 °C Inductance .......................... 350 µH min. with 8 mA DC bias @ 100 KHz, 0.2 V Leakage Inductance .......... 0.50 µH max. @ 100 KHz, 0.2 V Interwinding Capacitance .......25 pF typ. @ 100 KHz, 0.2 V DC Resistance .................... 0.90 Ω max. Insertion Loss ..................... 0.3-100 MHz -1.1 dB max. Return Loss (dB min.) 0.3-30 MHz .....................................-18 40 MHz.........................................-14.4 50 MHz.........................................-13.1 60-80 MHz ......................................-12 Cross Talk (dB min.) 0.3-30 MHz .....................................-35 60-100 MHz ....................................-28 Common Mode Rejection (dB min.) 0.3-30 MHz .....................................-40 60 MHz............................................-35 80-100 MHz ....................................-30 Turns Ratio ...........................1 CT:1±5 % Isolation Hi-Pot....1500 VAC 1 mA 1 sec. Operating Temperature ..................................... 0° C to +70 °C Electrical Schematic TCT1 TD1+ 1 2 1CT:1 Product Dimensions 24 MCT1 23 MX1+ TD1- 3 22 MX1- TCT2 4 21 MCT2 TD2+ 5 20 MX2+ TD2- 6 19 MX2- TCT3 7 18 MCT3 TD3+ 8 17 MX3+ 1CT:1 10.89 (0.429) 15.24 (0.600) Bourns PT61022L 18.75 (0.738) DATE CODE 1CT:1 13.70 (0.539) PIN 1 TD3- 9 TCT4 10 TD4+ 11 TD4- 12 1CT:1 16 MX3- 15 MCT4 14 MX4+ 13 MX4- 5.20 (0.205) 0.30 ± 0.15 (0.012 ± 0.006) 0.40 (0.016) 1.00 (0.04) 8˚ Packaging Specifications Tape & Reel ....................... 500 pcs./reel How To Order 1.20 (0.047) Recommended Layout PT61022E L Model 2.03 (0.080) 10.89 (0.429) Termination L = Tin only (RoHS Compliant) 19.56 (0.770) 0.99 (0.039) DIMENSIONS: TOLERANCES: ± REV. 06/11 *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. 0.64 (0.025) MM (INCHES) 0.25 (.010)