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Single Port Isolation Transformer AT4218 15ALLIED COMPONENTS INTERNATIONAL949-356-1780 www.a lliedcom ponen ts.com RoHS 9/18/2015 Standard Operating Temperature range: -0ºC to +70ºC All specifications subject to change without notice. o Electrical Specificat ions @25 C SCHEMATICS MECHANICAL Maximum reflow temperature: 250ºC/-5ºC for 20-40 seconds (Refer to IPC/JEDEC J-STD-02C Standard) Turn Ratio (±5%) OCL (uH min) @ 100KHz,0.1V TX&RX CW/W (pF Max) @ 100KHz, 0.1V TX&RX Isolation Voltage (Vrms) Leakage Inductance @ 100KHz ,0.1V ( uH Max) DCR TX&RX (Ω Max) 0.30 15000.20 10/100 Base-T for Ethernet Applications 1:1.414 1401:1 12 UNIT :mm/inch A=12.70/0.50 Max B=7.15/0.282 Max C=6.20 max/0.244 max D=8.89/0.350 E=1.27/0.050 Typ F=0.25/0.010 Typ G=9.30/0.366 Typ H=0.25/0.010 Typ I =0.90/0.035 Typ PDA-A=9.53/0.375 PDA-B=1.27/0.050 PDA-C=10.50/0.413 PDA-D=1.70/0.067 PDA-E=0.76/0.030 6 11 107 4 13 1CT:1CT 161 1CT:1.414 A B C E D F PAD A PAD B PAD D PAD E PAD C SUGGESTED PCB PAD LAYOUT I G 0~8゜ H Allied AT4218 YYWW o Electrical Specificat ions @25 C