Bothhand USA. e-mail: [email protected] http://www.bothhandusa.com 10 BASE-T ETHERNET COUPLING TRANSFORMER P/N:TA140-12B DATA SHEET Page : 1/1 Feature l Low profile package 16 PIN DIP package to meet IEEE802.3&10-BASE T specification l Low leakage inductance and winding capacitances for fast rise time. l High isolation voltages to comply with international safety requirements for LANS. 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 (±5%) Number TA140- 12B TX RX 1CT:1CT 1CT:1CT Primary OCL L.L Cw/w (ìH Min) (ìH Max) (pF Max) 140 0.45 12 Continue Part Primary DCR Isolation Voltage Rise time Number (Ù Max) (Vrms) (nS Max) 0.3 2000 TA140- 12B Schematic 5.0 Mechanical 462 Boston St - Topsfield, MA 01983 - Phone: 978-887-8050 - Fax: 978-887-5434 A8(02/06)