• 10/100 Base-T Ethernet Application
  • Meets IEEE 802.3 & ANSI X 3.263 standards
  • Impedance: 100OHMS
  • Transmit open circuit inductance (OCL): 350uH (MIN) @100KHz,0.1VRMS with 8mA DC Bias
  • Always EU RoHS/ELV Compliant, wave solder capable to 265°C
  • RJ45 jack cavity conforms to FCC rules and regulations Part 68, SUB Part F
  • Standard operating temp: 0ºC to +70ºC (see footnote)
  • Industrial operating temp: -40ºC to +85ºC (see footnote)
Electrical Specifications @ 25°C
Part
Number
OCL(uH Min)
@ 100kHz, 0.1V
Turn Ratio
chip: cable
(±3%)
Insertion Loss
(dB Max)
Return Loss
(dB Min)
With 8mA DC Bias 0.5-100MHz 0.5-30MHz 30.1-60MHz 60.1-80MHz
AR1015-1221_ 350 1CT:1CT 1.1 18 18-20*log(f/30) 12

Electrical Specifications @ 25°C
Part
Number
EMI
Fingers
LED
(L/R)
Cross Talk
(dB Min)
CMRR
(dB Min)
0.5-100MHz
HI-POT
(VDC)
AR1015-1221_ NO G/Y 0.5-40MHz 40.1-100MHz
35 33-20*log(f/50) 30 2250

*Complete part number by inserting “S” for Standard Temp. or “I” for Industrial Temp.

All specifications subject to change without notice.

MECHANICAL

Unless otherwise specified all tolerances are: ±0.25 in mm

AR1015-1221_

SCHEMATICS

AR1015-1221_

Notes:
  1. R1-R4=75OHMS,1/16W,5%Resistors.
  2. C1=1000pF,2KV Decouping Capacitor.
  3. LED Compliant With IEC60825-1 Saftety of Laser Products When operated Up to 20mA.
  4. LED Forward Voltage: 2.1V(TYP), LED Power Dissipation: 105mW, LED Peak Wavelength: Green=565nm, Yellow=5

PCB LAYOUT

Unless otherwise specified all tolerances are: ±0.05 in mm

AR1015-1221_

MATERIALS

AR1015-1221_

  • Housing: PBT, Flammability Rating 94V-O.
  • Shell: C2680 Brass, 0.20mm thick, 50u”Min nickel plating.
  • Mold Jack Contacts: Phospher Bronze, 6u” Gold plated.
  • LED: Diffused Epoxy Lens, 0.5x0.5mm Carbon Steel wireframe leads.