Bothhandusa.com 10/100 BASE-TX VOICE OVER IP MAGNETICS P/N: VP4009A LF DATA SHEET Page : 1/1 Feature IEEE 802.3af/ANSI X3.263 compliant performance. 350mA current capability. Designed for IP phone or switch applications. Compact footprint. The mold offer Auto MDIX capability. Lead free for external pins. Operating temperature range : 0℃ to +70℃. Storage temperature range: -25℃ to +125℃. Electrical Specifications @ 25°C Part Turns Ratio Cross talk Attenuation (±5%) (dB Min) Number VP4009A LF HI-POT (Vrms) TX RX 30MHz 60MHz 100MHz 1CT: 1CT 1CT: 1CT -43 -37 -31 1500 Continue Part Number VP4009A LF Schematic Insertion Loss Return Loss DCMR (dB Max) (dB Min) (dB Min) TX/RX 1-100MHz 1-30MHz 40MHz 50 MHz 60-80MHz 30MHz 60MHz 100MHz -1.2 -16 -14 -13 -12 -43 -37 -33 Mechanical 462 Boston St - Topsfield, MA 01983 - Phone: 978-887-8050 - Fax: 978-887-5434 A0(04/12)