760871135

Switching Converter, SMPS Transformers Overview

The Würth Elektronik WE-TPC S1 series component, specifically part number 760871135, is a shielded surface-mount power inductor designed for high-current applications. It features a composite core construction that provides high saturation current capabilities and low DC resistance. The device utilizes a robust metal alloy tape-wound core wrapped with conductive shielding to minimize electromagnetic interference (EMI) emissions. Key electrical parameters include an inductance value of 1.5 µH, a maximum DC resistance of 2.2 mΩ, and a saturation current rating of 40 A. The operating temperature range extends from -40°C to +125°C, ensuring reliability in demanding thermal environments.

Switching Converter, SMPS Transformers Feature Summary

• Shielded design effectively reduces electromagnetic interference emissions for cleaner signal integrity.
• Composite core technology enables high saturation current handling for efficient power conversion.
• Low DC resistance minimizes conduction losses and improves overall system efficiency.
• Surface-mount package facilitates automated assembly and compact PCB layout integration.

Switching Converter, SMPS Transformers Applications

• Point-of-load (POL) voltage regulation modules
• DC-DC converter input and output filtering stages
• High-density server power supply units
• Automotive electronics power management systems

Switching Converter, SMPS Transformers Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to ensure correct inductance tolerance and packaging configuration. Confirm that the requested quantity matches the standard reel size specified in the procurement documentation. Cross-reference the date code and lot number upon receipt to ensure compliance with material traceability requirements. Check for any recent updates to the RoHS or REACH compliance status directly from the supplier's certification documents before finalizing the purchase order.

Switching Converter, SMPS Transformers Selection Notes

Select this component based on the required saturation current and inductance values for the target power stage. Evaluate the DC resistance impact on total system efficiency and thermal performance under maximum load conditions. Ensure the physical footprint and terminal configuration are compatible with the existing PCB design constraints. Consider the operating temperature range relative to the ambient environment of the final application to guarantee long-term reliability and stable magnetic properties.

Switching Converter, SMPS Transformers Part Context

This component belongs to the WE-TPC S1 family of shielded power inductors from Würth Elektronik. The series is engineered for high-current density applications requiring minimal EMI. It complements other passive components in power management circuits by providing stable energy storage and filtering. The product line emphasizes compactness and thermal stability, supporting modern trends toward miniaturization in electronic devices while maintaining high performance standards.

Switching Converter, SMPS Transformers Replacement Considerations

Direct substitutes must match the 1.5 µH inductance, 40 A saturation current, and 2.2 mΩ DC resistance specifications. Verify pin compatibility and mechanical dimensions to ensure seamless PCB integration. Consult the manufacturer's cross-reference guide for approved alternative part numbers with identical electrical characteristics and mounting requirements.