20PT1021IX

Bothhand USA. e -mail: sales@bothhandusa.com http://www.bothhandusa.com 10/100 BASE DUAL PORT TRANSFORMER FOR MDIX APPLICATION Page : 1/1 P/N: 20PT1021IX DATA SHEET Feature l l l l l l IEEE 802.3 Ethernet compatible, 100 BASE-TX. 20 PIN DIP Package compatible with popular IC chips. Design for multi-port repeater and Ethernet switching Hub application. Customer designs available for specific application. Operating temperature range : 0°C to +70°C. Storage temperature range: -25°C to +125°C. Electrical Specifications @ 25°C Part Number Turns Ratio (±5%) TX RX OCL(ì H Min) (±5%) @100KHz/0.1Vrms 8mA DC/Bias 350 L.L ( ì H Max) 0.5 Cw/w (pF Max) 50 Rise Time (ns TYP) 2.5 Pri DCR (TX /RX ) ( Ù Max) 0.9 HI- POT (Vrms) 1500 20PT1021IX 1CT:1CT 1CT:1CT Continue Insertion Part Number Loss (dB Max) 0.3–100MHz 0.3-30MHz 30- 60MHz 60-80MHz 0.3-60MHz 20PT1021IX -1.15 -18 -14 -12 -40 60- 100MHz 0.3-30MHz 30-60MHz 60-100MHz -35 -38 -33 -30 Return Loss (dB Min) Cross talk (dB Min) DCMR (dB Min) Schematic Mechanical 462 Boston St - Topsfield, MA 01983 - Phone: 978-887-8050 - Fax: 978-887-5434 A4(02/08)