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PoE Plus Magnetics for
30 Watt Signal Path

For higher power applications, consider the Coilcraft HPX2126L Isolation Transformer and HPF2187L Common Mode Choke. DETAILS

Developed to meet the IEEE 802.3at-2009 standard for PoE Plus applications
Designed for 2P and can be used in 4P cabling plants
Exceeds the return loss requirements of Gbit Ethernet
1500 Vrms winding to winding isolation
350 µH minimum at 35 mA offset current at 25°C
Can handle 22.5 mA minimum dc offset at 85°C.
Typical temperature rise: 7°C with 800 mA; 10°C with 1000 mA dc current applied.
Ambient temperature range: -40°C to +85°C with 1 A dc current applied
RoHS-compliant. 260°C compatible. Tin-silver-copper over tin over nickel over phos bronze terminations

SPECIFICATIONS

L vs Offset Current Return Loss Insertion Loss Crosstalk

Common Mode Rejection Differential to Common Mode Rejection

Schematic Dimensions Tape and reel specifications

Part number
Click for samples

	When ordering, please specify packaging code: e.g. ETH1-230LD
	Packaging:	D = 13" machine-ready reel EIA 481 embossed plastic tape (400 parts per full reel) B = Less than full reel In tape, but not machine-ready. To have a leader and trailer added ($25 charge), use code letter D instead.

ETH1-230L_