RoHS AR21-3977 2X1 Dual Port RJ45 Connector 10/100/1000 Base-T Gigabit for Ethernet Applications Operating Temp: 0ºC to + 70ºC Contact Factory for possible Industrial Temp version Available in other Circuit Designs Optional Gold Plating Thickness Electrical Specifications @ 25°C Part Number AR21-3977 OCL(uH Min) @ 100kHz, 0.1V With 8mA DC Bias 350 Turns Ratio chip: cable (±2%) 1:1 Insertion Loss (dB Max) 1-100MHz -1.0 1-30MHz -18 Return Loss (dB Min) 30-60MHz -18-20Log(F/30MHz) 60-80MHz -12 Electrical Specifications @ 25°C CMR CDMR Cross Talk HI-POT (dB Min) (dB Min) (dB Min) (Vrms) 0.5-1MHz 10MHz 30MHz 50MHz 100MHz 0.3-1MHz 10MHz 30MHz 60MHz 100MHz 0.3-1MHz 10MHz 30MHz 60MHz 100MHz 1.0mA/3Sec. -40 -35 -37 -50 -50 -40 -50 -50 -30 1500 -47 -30 -42 -45 -50 -50 All specifications subject to change without notice. MECHANICAL ALLIED AR21-3977 949-356-1780 ALLIED COMPONENTS INTERNATIONAL 03/10/2014 15 www.alliedcomponents.com RoHS RoHS 2X1 Dual Port RJ45 Connector AR21-3977 SCHEMATICS PCB LAYOUT NOTES 1. Shield- 0.20mm THICKNESS BRASS C2680 H. PLATING NICKEL 20u" Min 2. HousingStandard Material High Temperature FR52,Glass filled Polyester UL94V-0 Standard Color Black. 3. RJ Terminal- Plastic: FR52, UL94V-0, Standard Color Black. Pin: 0.35mm Thickness Phos-Bronze C5210 EH. Plating: Nickel 30u"-50u" for all and Sn 100%, and 30u” Gold Plating. 4. Input Terminal: FR52, Glass Filled, UL94V-0, Standard Color Black. Pin: 0.35mm Thickness Phos-Bronze C5191. Plating: Nickel 30u"-50u" for all and Sn 100%. 949-356-1780 ALLIED COMPONENTS INTERNATIONAL 03/10/2014 15 www.alliedcomponents.com