TL1142B-A

10/100 BASE-TX TRANSFORMER MODULES Bothhandusa.com P/N: TL1142B-A DATE SHEET Feature 24 Pin SMD surface mount package. Designed for 10/100 MB/s transmission over UTP-5 cable. Operating temperature range: 0℃ to +70℃. Storage temperature range: -25℃ to +125℃. Electrical Specifications @ 25°C Part Number TX TL1142B-A 1CT: 1CT RX 1CT: 1CT Turns Ratio OCL(uH Min) @ 100KHz/0.1V with 8mA DC Bias 350 CW/W (pF Max) 28 L.L (uH Max) 0.5 DCR (Ω Max) 1.1 HI-POT (Vrms) 1500 Continue Insertion Loss Part Number 0.3-100 MHz TL1142B-A -1.1 0.3-30MHz 40MHz 50MHz 60-80MHz 0.3-60MHz 60-100MHz -18 -15.5 -13 -12 -45 -35 30MHz -40 60MHz -35 100MHz -30 (dB Max) 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