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PoE Power Transformer Datasheet PoE+

ME35201 25W PoE+ Flyback Transformer

For 25W PoE+ flyback topology, 12V/2A output, 250 kHz switching, 1500 Vrms isolation, designed for ADI LTC4278, IEEE802.3at Type 2.

Model
ME35201
Category
PoE Power Transformer
Applications
PoE / PoE+ Communications Industrial
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Key Specifications

Note: always verify against the latest PDF datasheet.

01

Product Type

25W PoE+ flyback transformer

02

Standards / Compliance

IEEE802.3at (PoE+ Type 2); UL94V-0; UL1446 Class B (F optional)

03

Input / Output

9–57 V in; 12 V / 2 A secondary; 10 V / 30 mA auxiliary

04

Frequency / Duty Cycle

250 kHz switching; 62% max duty cycle

05

Inductance / Leakage

9.0 µH ±5% @100 kHz; leakage 0.25 µH Max @100 kHz

06

Turns Ratio

Pri : Sec = 1 : 0.875; Pri : Aux = 1 : 0.75

07

Isolation

1500 Vrms (winding-winding and windings to core)

08

Temperature / Package

-40°C to +125°C; EFD20 geometry; for LTC4278

Datasheet Preview

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