• 10/100/1000 Gigabit
  • For PoE applications. Compliant with IEEE802.3at
  • Transmit open circuit inductance (OCL): 350uH (MIN)
    @ 100KHz,0.1Vrms with 8mA DC Bias
  • RJ45 jack cavity conforms to FCC rules and regulations Part 68, SUB Part F
  • Standard operating temp: 0ºC to +70ºC
Electrical Specifications @ 25°C
Part
Number
OCL(uH Min)
@ 100kHz, 0.1V
Turn Ratio
chip: cable
(±2%)
Cross Talk
(dB Min)
HI-POT
1.0mA (V)
With 8mA DC Bias 0.5-10MHz 30MHz 50MHz 100MHz without capacitance with capacitance
AR11-3949 350 1CT:1CT -50 -40 -35 -30 1500 2250 DC

Electrical Specifications @ 25°C
Part
Number
Insertion Loss
(dB Max)
Return Loss
(dB Min) @ Load 100 Ohm
CMR
(dB Min)
1-100MHz 100-125 MHz (10/100/100) 1-30MHz 30-50MHz 60MHz 60-80MHz 80-100MHz (10/100/1000) 1-100MHz
AR11-3949 -1.0 -1.2 -18 -16 -14 -12 -10 -30

All specifications subject to change without notice.

MECHANICAL

SCHEMATICS

PCB LAYOUT

NOTES

1. Shield- 0.20mm THICKNESS BRASS C2680 H.
PLATING NICKEL 20u" Min.
2. Housing- Standard Material Nylon66, Glass filled
Polyester UL94V-0 Standard Color Black.
3. RJ Terminal- Plastic: Nylon66, UL94V-0, Standard Color Black.
Pin: 0.35mm Thickness Phos-Bronze C5210 EH.
Plating: Nickel 40u"-60u" for all and Sn 100%, and 6u” Gold Plating.
4. Input Terminal: Plastic Nylon66, Glass Filled, UL94V-0, Standard Color Black.
Pin: 0.35mm Thickness SUS430.
Plating: Nickel 40u"-60u" for all and Sn 100%.