7508110102

Switching Converter, SMPS Transformers Overview

The Würth Elektronik part number 7508110102 is an offline flyback transformer designed for AC/DC switching mode power supplies. It features a primary voltage range of 120 to 200V and provides 4000Vrms isolation. The component operates at a frequency of 65kHz with an inductance of 2.58mH measured at 10kHz. It utilizes a through-hole mounting style and includes an auxiliary voltage output of 15V at 10mA. The physical dimensions are 0.800 inches in length by 0.960 inches in width.

Switching Converter, SMPS Transformers Feature Summary

• Designed specifically for offline flyback converter topologies
• Provides high-voltage isolation between primary and secondary circuits
• Includes auxiliary winding for bias supply generation

Switching Converter, SMPS Transformers Applications

• AC/DC Switching Mode Power Supplies
• Offline Flyback Converters
• General Electronic Equipment Power Systems

Switching Converter, SMPS Transformers Procurement Notes

Verify the specific datasheet version and mechanical drawings prior to integration, as manufacturing specifications may be subject to change. Confirm that the 4000Vrms isolation rating meets the safety requirements of the target application environment. Ensure the through-hole footprint dimensions align with the printed circuit board layout constraints. Cross-reference the turns ratio and inductance tolerances against the control IC specifications to guarantee proper operation within the designed frequency range.

Switching Converter, SMPS Transformers Selection Notes

Select this component when designing AC/DC converters requiring robust isolation and auxiliary power generation. The 65kHz operating frequency suits standard flyback applications. Verify compatibility with the intended controller IC, noting the specified auxiliary voltage parameters. Consider the thermal performance and physical size constraints within the enclosure. Ensure the primary voltage range matches the input rectification stage of the power supply design.

Switching Converter, SMPS Transformers Part Context

This transformer belongs to the WE-OLPI series from Würth Elektronik, which specializes in offline flyback transformers. These components are engineered for general electronic equipment and require written approval from the manufacturer for use in specialized applications. The series supports various AC/DC conversion needs with standardized footprints and electrical characteristics suitable for mass production environments.

Switching Converter, SMPS Transformers Replacement Considerations

Consult official Wurth Elektronik documentation for verified substitute part numbers within the same series or compatible families. Do not assume interchangeability based on similar electrical ratings alone. Verify pinout configurations and mechanical dimensions before substituting.