• 10/100/1000 Base-T for Ethernet Applications
  • RJ45 jack cavity conforms to FCC rules and regulations
    Part 68, SUB Part F
  • Industrial Temp: -40ºC to +85ºC
  • Available in other Circuit Designs
  • Optional Gold Plating Thickness
Electrical Specifications @ 25°C
Part
Number
OCL(uH Min)
@ 100kHz, 0.1V
Turns Ratio
chip: cable
(±2%)
Insertion Loss
(dB Max)
Return Loss
(dB Min)
With 8mA DC Bias 1-65MHz 1-10MHz 10-30MHz 30-60MHz 60-100MHz
AR12-3978I 350 1CT:1CT -1.0 -20 -16 -12 -10

Electrical Specifications @ 25°C
Cross Talk
(dB Min)
CMR
(dB Min)
HI-POT
1-30MHz 30-60MHz 60-100MHz 1-50MHz 50-150MHz
-40 -35 -30 -30 -20 1500Vrms min

All specifications subject to change without notice.

MECHANICAL

SCHEMATICS

PCB LAYOUT

NOTES