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Power over Ethernet Transformer Type: CEEH157B Product Description 22.3x18.0mm Max.(LxW), 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. 8.4 Max. 10-2.50.2 7 12 12 7 17.0 Ref. 1 6 6 0.7 Ref. 1 Schematics (Bottom) 3 1211 5 2 1 109 Land Pattern (mm) 2.5 7 10 17.5 8 7 22.9 6 1 "S"indicates winding start. 0.9 Specification Turns Ratio (Pri:Sec:Aux) 1:0.2:0.3:0.44 Primary Inductance 100kHz/1V 16515 Pri-Sec. Insulation DC500V (0.5mA,1s.) Leakage L (H Max.) 2.6 D.C.R. (m Max.) Pri. 550 Aux. 1400 Sec.1 55 Sec.2 840 Sample No. PS05-028 Please refer to the sales offices on our website for a representative near you www.sumida.com 22.3 Max. 1/1 |
Price & Availability of CEEH157B
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