Bothhand USA. e-mail: [email protected] http://www.bothhandusa.com 10/100 BASE-TX LAN MAGNETICS FOR AUTO MDI/MDIX APPLICATION Page : 1/1 P/N:20PT1024 DATA SHEET Feature l Compliant with IEEE 802.3u and ANSI X3.263 standards including 350ìH OCL with 8mA Bias. l Symmetrical TX and RX channels for Auto MDI/MDIX capability. l Approved for use with the Broadcom BCM 5226 and Level One LXT9784. l Operating temperature range : 0°C to +70°C. l Storage temperature range: -25°C to +125°C. Electrical Specifications @ 25°C Part Turns Ratio OCL(ì H Min) (±5%) @100KHz/0.1Vrms Number 20PT1024 TX RX 8mA DC/Bias 1CT:1CT 1:1 350 Cw/w DCR Insulation Resistance (pF Max) ( MÙ) @ 50Vdc 50 10,000 HI-POT (TX /RX) (Vrms) (Ù Max) 0.9 1500 Continue Insertion Part Loss Number (dB Max) 0.3–100MHz 0.3-30MHz 20PT1024 -1.1 Schematic -18 Return Loss Cross talk DCMR (dB Min) (dB Min) (dB Min) 30- 60MHz 60-80MHz -14 -12 0.3-60MHz 60- 100MHz 0.3-30MHz 30- 60MHz -40 -35 -38 -33 60- 100MHz -30 Mechanical 462 Boston St - Topsfield, MA 01983 - Phone: 978-887-8050 - Fax: 978-887-5434 A1(02/06)