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78931610518 is listed in the Switching Converter, SMPS Transformers range at ChipApex. The manufacturer field lists Würth Elektronik. Its product description is XFMR FWD P-P DC/DC CONV 475UH SM. Review the specifications below when checking this part for your BOM.
Switching Converter, SMPS Transformers specifications for 78931610518
- Description：XFMR FWD P-P DC/DC CONV 475UH SM
- Series：WE-PSPA
- Mfr：Würth Elektronik
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：For DC/DC Converters
- Applications：Forward, Push-Pull Converters
- Intended Chipset：RS-485
- Chipset Manufacturer：-
- Voltage - Primary：5V
- Voltage - Auxiliary：-
- Voltage - Isolation：-
- Inductance @ Frequency：475µH @ 100kHz
- Frequency：300kHz ~ 620kHz
- Operating Temperature：-40°C ~ 125°C
- Mounting Type：Surface Mount
- Size / Dimension：0.281" L x 0.265" W (7.14mm x 6.73mm)
- Height - Seated (Max)：0.187" (4.74mm)
- Footprint：-
- Style：Toroidal
- Grade：-
- Qualification：-
Switching Converter, SMPS Transformers datasheet and documents for 78931610518
Switching Converter, SMPS Transformers Overview
The Würth Elektronik 78931610518 is a surface-mount power transformer from the WE-PSPA series, designed for forward and push-pull DC/DC converter applications. It features an inductance of 475µH at 100kHz and operates within a frequency range of 300kHz to 620kHz. The component is AEC-Q200 qualified, ensuring reliability for automotive environments. It utilizes a UI core style with dimensions of 7.14mm x 6.73mm x 4.74mm maximum height. The unit supports a working temperature range from -40°C to +125°C.
Switching Converter, SMPS Transformers Feature Summary
- AEC-Q200 qualified for automotive grade reliability
- Optimized for forward and push-pull converter topologies
- Compact surface-mount UI core design
Switching Converter, SMPS Transformers Applications
- Automotive DC/DC converters
- Switched-mode power supplies (SMPS)
- Gate drive applications
Switching Converter, SMPS Transformers Procurement Notes
Verify the specific datasheet version for the 78931610518 part number to confirm electrical parameters and pinout configurations. Ensure compatibility with the intended PCB footprint and thermal management requirements. Cross-reference with official Wurth Elektronik documentation to validate AEC-Q200 certification status for the specific manufacturing batch.
Switching Converter, SMPS Transformers Selection Notes
Select this component for designs requiring high-frequency operation between 300kHz and 620kHz. The 475µH inductance value suits specific forward or push-pull circuit topologies. Consider the compact 7.14mm x 6.73mm footprint for space-constrained layouts. Verify that the operating temperature range meets the environmental demands of the target application.
Switching Converter, SMPS Transformers Part Context
This transformer belongs to the WE-PSPA series, which focuses on small form-factor solutions for isolated power conversion. The series targets applications demanding high efficiency and reliability in automotive and industrial sectors. The UI core construction provides a balance between magnetic performance and physical size constraints.
Switching Converter, SMPS Transformers Replacement Considerations
Check for direct substitutes within the WE-PSPA series with matching inductance and frequency ratings. Verify mechanical compatibility before replacing with other manufacturers' components.
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