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EFD2027SR - Power Transformers

Download the EFD2027SR datasheet PDF. This datasheet also covers the EFD2027SR-GROUP variant, as both devices belong to the same power transformers family and are provided as variant models within a single manufacturer datasheet.

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Note: The manufacturer provides a single datasheet file (EFD2027SR-GROUP-TEK.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number EFD2027SR
Manufacturer GROUP-TEK
File Size 28.90 KB
Description Power Transformers
Datasheet download datasheet EFD2027SR Datasheet

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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GROUP-TEK R A Leading Supplier of Magnetic Components 1.Mechanical Dimensions: FRONT VIEW SIDE VIEW EFD2027SR BOTTOM VIEW 16 1 0.72 3.0 2.Schematic: 1,2 PRI 36-72V 250KHz 3,4 5 12V 6 AUX 66 721.0 24.6 GLUE 0.10 C 10,11,12 SEC 12V 2.5A Printing Information EFD2027SR .GROUP-TEK XXXX 12 7 7,8,9 Unit: mm A MAX 22.0 B MAX 11.93 C MAX 30.0 Unit: mm Tolerances:±0.20 Suggested PCB LAYOUT 3.Electrical Characteristics : Specifications: at 25 degree C. Operating Temperature -40 to +85°С NO. 1 ITEM Inductance TEST CONDITION (1,2-3,4)@100kHZ, 0.25V SPECIFICATION 42uH+/-10% 2 3 DCR (1,2-3,4) @ 25°С (5-6) @ 25°С 0.100Ω Max 0.090 Ω Max 4 (10,11,12-7,8,9) @ 25°С 0.020 Ω Max 5 HI-POT PRI TO SEC 6 HI-POT PRI,SEC TO CORE 7 Leakage Inductance (1,2-3,4) @100kHZ,0.