EI-28 - General Power Transformer

Sumida Corporation

General Description

29.5×25.0mm Max.(L×W), 23.0mm Max.

Height.

Custom design is available.

Max.

Operating frequency 300kHz.

Max Operating power 51.0W(300kHz).

Dimensions (mm) Adhe

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EI-28 general power transformer by Sumida Corporation - Datasheet Preview

Datasheet Details

Part number	EI-28
Manufacturer	Sumida Corporation
File Size	151.29 KB
Description	General Power Transformer
Datasheet	EI-28 Datasheet

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General Power Transformer < Pin Type: EI Series> Type: EI-28 ◆ Product Description 29.5×25.0mm Max.(L×W), 23.0mm Max. Height. Custom design is available. ◆ Feature Max. Operating frequency 300kHz. Max Operating power 51.0W(300kHz). Ideally used in Switching regulator, EL inverter and Power Factor Correction choke. RoHS Compliance www.DataSheet4U.com ◆ Dimensions (mm) Adhes i ve φ0.8-±0.1 29 .5 MAX . 25 . 0 MA X . 2 3. 0 M AX . 7 .5 ±1. 0 17.5±0.5 ◆ Schematics (Bottom) 1.For General Transformer ⑤ ④ ⑥ S ⑦ S ⑧ ⑨ ⑩ 2.For PFC choke ⑤ S ④ ③ S ② S ① ⑥ ⑦ ⑧ ⑨ ⑩ S ③ S ② ① “ S” is winding start “ S” is winding start ◆ Specification (For General Transformer) Sample No. 3390-T144 ◆ Inductance (6-9) 1kHz/1V (mΩ Max.) 365 D.C.R.(2-5) Hi-pot Winding-winding (50/60Hz) AC 1500Vrms/1min. 2.