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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