750811330

Switching Converter, SMPS Transformers Overview

The Würth Elektronik 750811330 is a board-mount flyback transformer designed for AC/DC switching mode power supplies. It features through-hole mounting and supports a frequency range of 10 kHz. The component provides 4500 Vrms isolation voltage and includes an inductance of 300 uH. It is rated for 90 W power handling with a secondary current capacity of 5 A and delivers an 18 V secondary output.

Switching Converter, SMPS Transformers Feature Summary

• Flyback topology optimized for offline AC/DC conversion applications
• High isolation voltage rating of 4500 Vrms for safety compliance
• Through-hole construction for robust mechanical attachment

Switching Converter, SMPS Transformers Applications

• Offline AC/DC converter modules
• Switching mode power supply (SMPS) designs
• Flyback converter circuits requiring high isolation

Switching Converter, SMPS Transformers Procurement Notes

Verify the specific datasheet version to confirm pinout compatibility and thermal ratings before integration. Ensure the manufacturing source is authorized to guarantee component authenticity. Cross-reference the 4500 Vrms isolation specification with system safety requirements. Confirm that the 10 kHz operating frequency aligns with the intended controller design parameters.

Switching Converter, SMPS Transformers Selection Notes

Select this component when a flyback topology is required for AC/DC conversion with significant isolation needs. The 90 W power rating and 5 A secondary current support moderate to high-power applications. The through-hole package suits environments where mechanical stability is prioritized over surface area constraints. Verify that the 18 V secondary output matches the target load requirements.

Switching Converter, SMPS Transformers Part Context

This part belongs to the Würth Elektronik MID-OLLT series, which focuses on LT3798 compatible transformers. The series targets efficient offline power conversion solutions. The 750811330 specifically addresses designs needing reliable isolation and standardized form factors for industrial or commercial power adapters.

Switching Converter, SMPS Transformers Replacement Considerations

Check for direct substitutes within the MID-OLLT family sharing identical electrical parameters. Verify pin-to-pin compatibility if replacing in existing PCB layouts. Ensure equivalent isolation voltage and power ratings are maintained during substitution.