POE
DP-4802
  • Item No. : DP-4802
  • Product Name : 10/100/1000 BASE-T DUAL PORT LAN TRANSFORMER
Description :
10/100/1000 BASE-T DUAL PORT TRANSFORMER



10/100/1000 BASE-T DIP DUAL PORT TRANSFORMER MODULE

COMPLIANT WITH IEEE 802.3at STANDARD

OPERATING TEMPERATURE: -0℃~+70℃
STORAGE TEMPERATURE: -25℃~+100℃

ELECTRICAL SPECIFICATIONS @ 25℃

TURN RATIO : 1CT:1CT(TX) / 1CT:1CT(RX)

OPEN CIRCUIT INDUCTANCE : 350uH MIN @100KHz,100mV, 8 mA DC BIAS

DC LINE CURRENT : 720mA Max @ 55V


INSERTION LOSS (TX/RX) : -1.0dB max (1-100MHz )

RETURN LOSS (TX/RX) : -18dB min(1-30MHz)
-12dB min (60MHz)
-11dB min( 80MHz)

COMMON MODE REJECTION (TX/RX) : -40dB min(1-30MHz )
-35dB min(60MHz)
-30dB min (80-100MHz)

CROSS TALK : -40dB min(1-30MHz)
-35dB min(60MHz)
-30dB min(80-100MHz)

ISOLATION(PRIMARY/SECONDARY) : 1500 Vrms
Specification :
1.UNITS : MILLIMETER ALL TOLERANCES ARE ± 0.25 mm

2.PACKAGE : BLACK PLASTIC SELF-EXTINGUISHING PER UL94V-0.

3.LEAD: SOLDERABILITY PER MIL-STD-202,METHOD 208.

NOTES: UNLESS OTHERWISE SPECIFIED