General purpose flyback transformer designed for surface mount applications. Features a 37µH primary inductance and a 2:1 turns ratio, supporting an input current of 4A with a maximum DC current rating of 2.8A. Operates efficiently at frequencies up to 250kHz, offering 1.5kV isolation voltage and a low DC resistance of 89mR. Constructed with a compact 17.75mm x 13.46mm x 12.7mm footprint, this RoHS compliant component is suitable for a wide operating temperature range of -40°C to 130°C.
Frequency250kHz
Current Rating2.8A
MountingSurface Mount
Inductance37uH
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Technical Specifications
Wurth Electronics 750311439 technical specifications.
General
Current Rating
2.8A
DC Resistance (DCR)
89mR
Depth
12.7mm
Frequency
250kHz
Height
12.7mm
Height - Seated (Max)
12.7mm
Inductance
37uH
Input Current
4A
Isolation Voltage
1.5kV
Length
17.75mm
Max DC Current
2.8A
Max Operating Temperature
130°C
Min Operating Temperature
-40°C
Mount
Surface Mount
Package Quantity
1
Packaging
Tape and Reel
Primary Inductance
37H
Reach SVHC Compliant
No
RoHS Compliant
Yes
Series
WE-FB
Shielding
Unshielded
Termination
SMD/SMT
Turns Ratio
2:1
Width
13.46mm
Compliance
RoHS
Compliant
Datasheet
Wurth Electronics 750311439 Datasheet
Download the complete datasheet for Wurth Electronics 750311439 to view detailed technical specifications.
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