Components

13-Watt PoE Flyback Transformer for Powered Devices

Bourns has introduced the Model SM13117EL Flyback Power Transformer to support IEEE 802.3 af compliant, integrated Power-over-Ethernet (PoE) Powered Device (PD) and pwm controller applications, providing dc-dc power conversion in isolated mode.

The SM13117EL PoE Flyback Transformer features 13W of output power, 36- to 72-Vdc / 250kHz input, 12 Vdc / 1.08A output, 1.5kVrms withstanding voltage and a -40°C to +125°C operating temperature range. The electrical insulation of the transformer complies with the UL 1446 Class B (130°C) Insulation System. The transformer bobbin carries the UL 94 V-0 flammability rating.

The applications of this PoE Flyback Transformer include VoIP phones, WLAN access points, network cameras and PoE powered devices.

Recommended for you: Tiny Signal Transformers for LAN Interfaces

The SM13117EL PoE Flyback Transformer is suitable for use with integrated PoE PD interface and pwm controllers made by several major IC manufacturers.

Summary of Features

  • 13W PoE flyback transformer
  • 5kVrms isolation voltage
  • Supports IEEE 802.3 af compliant, Integrated
  • PoE PD and pwm controllers
  • UL 94V-0 rated bobbin
  • UL 1446 Class B insulation System

RoHS Compliant

Bourns Inc.
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