20PT1021AX

10/100 BASE DUAL PORT TRANSFORMERS MDIX 462 Boston St - Topsfield, MA 01983 - Phone: 978-887-8050 - Fax: 978-887-5434 IEEE 802.3 Ethernet compatible, 100 BASE-TX 20 PIN DIP package compatible with popular IC Chips Design for multiport repeater and Ethernet switching HUB Application Customer designs available for specific application Storage temperature range: -40℃to +100℃. BOTHHAND USA. Electrical Specifications @ 25℃ Operating Temperature range: 0℃ to +70℃ Isolation Voltage : 1500 Vrms OCL(100KHz, 0.1Vrms with 8mA/DC Bias) : 350 μH Min. Leakage Inductance(1MHz) : 0.5 μH Max. Cw/w : 50 pF Max. DCR : 0.9Ω Max. Rise Time : 2.5nS Typ. Turns Ratio Part Number (±5%) Transmit 1CT:1CT 1CT:1CT 1CT:1CT 1CT:1CT 1CT:1CT 1CT:1CT 1CT:1CT 1CT:1CT 1CT:1CT 1CT:1CT Receive 1CT:1CT 1CT:1CT 1CT:1CT 1CT:1CT 1CT:1CT 1CT:1CT 1CT:1CT 1CT:1CT 1CT:1CT 1CT:1CT Insertion Loss (dB Max) 0.3~100MHz -1.15 -1.15 -1.15 -1.15 -1.15 -1.15 -1.15 -1.15 -1.1 -1.1 Return Loss (dB Min) 0.3-30MHz 30-60MHz 60-80MHz -18 -18 -18 -18 -18 -18 -18 -18 -18 -18 -14 -14 -14 -14 -14 -14 -14 -14 -14 -14 -12 -12 -12 -12 -12 -12 -12 -12 -12 -12 Cross talk (dB Min) 0.3-100 MH -38 -38 -38 -38 -38 -38 -38 -38 -35 -38 CMRR (dB Min) 0.3-100 MHz -40 -40 -40 -40 -40 -40 -40 -40 -40 -40 DP1 DP1 DP1 DP1 DP1 DP2 DP1 DP1 DP1 DP1 Mech. 20PT1021AX 20PT1021CX 20PT1021FX 20PT1021GX 20PT1021IX 20PT1021SX 20PT1021X 20PT1021X1 20PT1024SX 20PT1024X Bothhand USA. e-mail: sales@bothhandusa.com http://www.bothhand.com 462 Boston St - Topsfield, MA 01983 - Phone: 978-887-8050 - Fax: 978-887-5434 10/100 BASE DUAL PORT TRANSFORMERS MDIX 462 Boston St - Topsfield, MA 01983 - Phone: 978-887-8050 - Fax: 978-887-5434 BOTHHAND USA. Mechanicals DP1 DP2 Bothhand USA. e-mail: sales@bothhandusa.com http://www.bothhand.com 462 Boston St - Topsfield, MA 01983 - Phone: 978-887-8050 - Fax: 978-887-5434 10/100 BASE DUAL PORT TRANSFORMERS MDIX 462 Boston St - Topsfield, MA 01983 - Phone: 978-887-8050 - Fax: 978-887-5434 BOTHHAND USA. Schematics 20PT1021AX 20PT1021CX 20PT1021FX 20PT1021GX 20PT1021IX 20PT1021SX Bothhand USA. e-mail: sales@bothhandusa.com http://www.bothhand.com 462 Boston St - Topsfield, MA 01983 - Phone: 978-887-8050 - Fax: 978-887-5434 10/100 BASE DUAL PORT TRANSFORMERS MDIX 462 Boston St - Topsfield, MA 01983 - Phone: 978-887-8050 - Fax: 978-887-5434 20PT1021X 20PT1021X1 BOTHHAND USA. 20PT1024SX 20PT1024X Bothhand USA. e-mail: sales@bothhandusa.com http://www.bothhand.com 462 Boston St - Topsfield, MA 01983 - Phone: 978-887-8050 - Fax: 978-887-5434