760895431

Switching Converter, SMPS Transformers Overview

The Würth Elektronik part number 760895431 is a WE-LLCR series resonant converter transformer designed for board mount applications. It features an ETD34 core size and supports a power rating of 150 W with a 12 V output. The device incorporates a primary voltage specification of 360/400 V and utilizes a through-hole mounting style. Key electrical parameters include an inductance of 600 µH, a winding configuration ratio of 35:2:2:3, and a DC resistance of 0.26 ohms. This component serves as a critical element in high-frequency power conversion circuits requiring robust isolation and efficient energy transfer.

Switching Converter, SMPS Transformers Feature Summary

• Integrated resonant converter design optimized for LLC topology applications
• High-power handling capability with 150 W rating and 12 V secondary output
• Robust ETD34 core construction ensuring stable magnetic performance
• Multi-winding configuration supporting complex gate drive or auxiliary requirements

Switching Converter, SMPS Transformers Applications

• LLC resonant half-bridge power supplies
• High-efficiency AC/DC adapter modules
• Industrial power conversion systems
• Server and telecom power distribution units

Switching Converter, SMPS Transformers Procurement Notes

Verify the specific datasheet version and mechanical dimensions against your PCB footprint before ordering. Confirm that the through-hole lead form matches your assembly process capabilities. Ensure the operating temperature range and thermal management strategy align with the 150 W power dissipation requirements. Cross-reference the winding ratio to guarantee compatibility with your controller IC specifications.

Switching Converter, SMPS Transformers Selection Notes

Select this component when designing LLC resonant converters requiring a 150 W power level and 12 V output. The ETD34 core size provides a balance between power density and thermal performance. Consider the 600 µH inductance value for your resonant tank calculations. The multi-tap secondary allows for flexible biasing or additional low-voltage outputs within the same package constraint.

Switching Converter, SMPS Transformers Part Context

This transformer belongs to the WE-LLCR series from Würth Elektronik, which specializes in magnetics for resonant converter topologies. The series is engineered for high-frequency operation typical in modern switching power supplies. The ETD34 form factor is widely used in medium-power applications where efficiency and size are critical constraints. It complements other discrete components in complete power stage designs.

Switching Converter, SMPS Transformers Replacement Considerations

No direct public substitute part numbers are confirmed for this specific model. When evaluating alternatives, match the ETD34 core size, 600 µH primary inductance, and 35:2:2:3 winding ratio precisely. Verify that any replacement maintains the 150 W power rating and 360/400 V input voltage tolerance to ensure circuit stability.