7508110151

Switching Converter, SMPS Transformers Overview

The Würth Elektronik 7508110151 is a WE-UNIT offline transformer designed for AC/DC flyback converters. It features a dual primary winding configuration and supports input voltages of 120-375VAC. The component provides an isolation voltage of 4kVAC between windings. Key electrical parameters include a primary inductance (Lin) of 1.5mH and a turns ratio of 1.57/4.91/15.42:1. This surface-mount device is engineered for use in switch-mode power supply applications requiring reliable galvanic isolation.

Switching Converter, SMPS Transformers Feature Summary

• Designed specifically for AC/DC flyback converter topologies
• Provides high-voltage isolation capability suitable for offline applications
• Features dual primary winding architecture for flexible circuit integration

Switching Converter, SMPS Transformers Applications

• Offline switch-mode power supplies (SMPS)
• Industrial control systems
• Smart adapters
• Metering devices

Switching Converter, SMPS Transformers Procurement Notes

Verify the specific datasheet version to confirm pinout compatibility and mechanical dimensions before integration. Ensure that the thermal management design accounts for the surface-mount package characteristics. Confirm that the operating temperature range aligns with the system requirements. Cross-reference the manufacturer's latest documentation for any updates to the recommended soldering profile or storage conditions.

Switching Converter, SMPS Transformers Selection Notes

Select this component when designing flyback converters requiring 1.5mH primary inductance and 4kVAC isolation. It is suitable for applications accepting 120-375VAC input ranges. Consider the physical footprint constraints as it is a surface-mount device. Evaluate the turns ratio against the required secondary output voltages to ensure proper regulation and performance within the target SMPS design.

Switching Converter, SMPS Transformers Part Context

This part belongs to the Würth Elektronik WE-UNIT series, which focuses on integrated solutions for offline power conversion. The MID-OLTI series designation indicates its classification within their offline transformer portfolio. These components are manufactured by Würth Elektronik GmbH & Co. KG, a provider of electronic and electromechanical components known for innovation in power and control systems.

Switching Converter, SMPS Transformers Replacement Considerations

Direct substitutes may include other Würth Elektronik WE-UNIT transformers with matching inductance and isolation ratings. Verify equivalent electrical parameters such as Lin, turns ratio, and Visol when considering alternatives from other manufacturers. Ensure mechanical compatibility and pin assignment alignment to facilitate seamless replacement without redesigning the PCB layout.