CEEH157B - Power over Ethernet Transformer

Datasheet Summary

Description

22.3×18.0mm Max.(L×W), 8.4Max.

Height.

In addition to the typical versions of parameters shown here, custom parameters are available to meet your exact requirements.

Feature Max.

Operating frequency 300kHz,Max.

Operating Power 7.6W(300kHz).

Sumida

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Datasheet Details

Part number	CEEH157B
Manufacturer	Sumida
File Size	116.88 KB
Description	Power over Ethernet Transformer
Datasheet	CEEH157B Datasheet
Additional preview pages of the CEEH157B datasheet.

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Full PDF Text Transcription

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Power over Ethernet Transformer Type: CEEH157B ◆ Product Description 22.3×18.0mm Max.(L×W), 8.4Max. Height. In addition to the typical versions of parameters shown here, custom parameters are available to meet your exact requirements. ◆ Feature Max. Operating frequency 300kHz,Max. Operating Power 7.6W(300kHz). Ideally used in PoE transformer. RoHS Compliance ◆ Dimensions (mm) 18.0 Max. 12 7 8.4 Max. 10-2.5±0.2 7 12 22.3 Max. 17.0 Ref. 16 6 0.7 Ref. 1 ◆ Schematics (Bottom) 3 12，11 ◆ Land Pattern (mm) 2.5 5 10，9 28 17 “S”indicates winding start. ◆ Specification 22.9 17.5 7 10 6 0.9 1 Sample No. PS05-028 Turns Ratio (Pri:Sec:Aux) 1:0.2:0.3:0.44 Primary Inductance 100kHz/1V 165μＨ±15％ Pri-Sec. Insulation DC500V (0.5mA,1s.) Leakage L (μH Max.) 2.6 D.

Published: Feb 22, 2017 |