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EFD1202SR - Power Transformers

Download the EFD1202SR datasheet PDF. This datasheet also covers the EFD1202SR-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 (EFD1202SR-GROUP-TEK.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number EFD1202SR
Manufacturer GROUP-TEK
File Size 29.70 KB
Description Power Transformers
Datasheet download datasheet EFD1202SR 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.

View original datasheet text
GROUP-TEK R A Leading Supplier of Magnetic Components EFD1202SR 1.Mechanical Dimensions: FRONT VIEW A RIGHT VIEW C BOTTOM VIEW 0.6±0.1 14 EFD1202SR 1 2.Schematic: 4 B 4 5 1 33-57V 200KHz 2 3 10V 0.02A 4 6 12V 0.25A 8 Marking the pin 1 Unit: mm A ±0.5 13.0 B MAX 6.0 C ±0.3 17.0 85 PCB PAD LAYOUT (TOP) Unit: mm Tolerances:+/-0.2 14.5 2.0 1.2 1.25 3.Electrical Characteristics : Specifications: at 25°С . Operating Temperature -40 to +85°С NO. ITEM TEST CONDITION SPECIFICATION 1 Inductance (1-2)@40kHZ, 0.1V 280uH±5% 2 Leakage Inductance (1-2)@400kHZ, 0.1V Short other Pin 1.6uH Max. 3 HI-POT PRI-SEC 1500Vac,1mA,2SEC 4 DCR (1-2) @ 25°С 1.6 Ω Max 5 DCR 6 DCR 7 Turn ratio (3-4) @ 25°С (8-6) @ 25°С (1-2):(8-6):(3-4) 0.6 Ω Max 0.5 Ω Max 62:20:20+/-2% No.