EFD2049R - Power Transformers

GROUP-TEK

Download the EFD2049R datasheet PDF. This datasheet also covers the EFD2049R-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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EFD2049R power transformers by GROUP-TEK - Datasheet Preview — Note: The manufacturer provides a single datasheet file (EFD2049R-GROUP-TEK.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number	EFD2049R
Manufacturer	GROUP-TEK
File Size	29.00 KB
Description	Power Transformers
Datasheet	EFD2049R Datasheet

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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 2.Mechanical Dimensions: FRONT VIEW EFD2049R GROUP-TEK RIGHT VIEW D EFD2049R BOTTOM VIEW 1 234 5 C 1 3.75±0.1 5.Schematic: 5 Ф0.60 17.5±0.2 56 97 3 PRI 1 2 4 AUX 5 9 N3 SEC 7 3.Electrical Characteristics : Unit: mm A MAX 23.0 PCB PAD LAYOUT (TOP) DIA. Tolerances:+/-0.2 1.1 1 9 15.0 5 17.5 7 3.75 B MAX 11.7 C ±0.5 4.0 D MAX 23.0 Specifications: at 25°С . Operating Temperature -40 to +85°С NO. ITEM TEST CONDITION SPECIFICATION 1 Inductance (3-2)@40kHZ, 0.3Vac 85uH±5% 2 Leakage Inductance (3-2)@40kHZ, 0.3Vac shorted pins. 1.0uH Max.