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SM13117EL - PoE Flyback Transformer

Key Features

  • n 13 W PoE n 1.5 kVrms isolation voltage n Supports IEEE 802.3af compliant, integrated PoE PD and PWM controllers n UL 94V-0 rated bobbin n UL 1446 Class B Insulation System n RoHS compliant.
  • SM13117EL - PoE Flyback Transformer Electrical Specifications @ 25 °C Bourns Part Number SM13117EL Power (W) 13 L3-4 (µH) ± 10 % @ 250 kHz / 0.1 V 127 LVEREA1o3RDH9S-SFI49ORCNEOSEMAPRLDEIACN32TR0.
  • -18(mΩ) Max. 7,8 (short).
  • 9,10 (short) 33 Turns Ratio ± 3 % (3-4) : (2-1) : (7-9) : (8-1.

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Datasheet Details

Part number SM13117EL
Manufacturer Bourns
File Size 507.06 KB
Description PoE Flyback Transformer
Datasheet download datasheet SM13117EL Datasheet

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*RoHS COMPLIANT 193B2OSUMRN13S117L LEAD FREE Features n 13 W PoE n 1.5 kVrms isolation voltage n Supports IEEE 802.3af compliant, integrated PoE PD and PWM controllers n UL 94V-0 rated bobbin n UL 1446 Class B Insulation System n RoHS compliant* SM13117EL - PoE Flyback Transformer Electrical Specifications @ 25 °C Bourns Part Number SM13117EL Power (W) 13 L3-4 (µH) ± 10 % @ 250 kHz / 0.1 V 127 LVEREA1o3RDH9S-SFI49ORCNEOSEMAPRLDEIACN32TR0*-18(mΩ) Max. 7,8 (short) – 9,10 (short) 33 Turns Ratio ± 3 % (3-4) : (2-1) : (7-9) : (8-10) 1 : 0.5 : 0.5 : 0.5 Input 36-72 Vdc 250 kHz Output 12 Vdc @ 1.08 A General Specifications Primary (3-4) Leakage Inductance (250 kHz, 0.1 V Aux. Sec. shorted) ......................................... 2.0 µH Max. Hi-Pot Pri/Sec..............1.