750311271

Switching Converter, SMPS Transformers Overview

The Würth Elektronik 750311271 is a flyback transformer designed for switch-mode power supply applications. It features surface mount mounting and operates within a frequency range of 150 kHz to 300 kHz. The component provides 1500 Vrms isolation between primary and secondary windings. Key electrical parameters include an inductance of 20.4 µH measured at 10 kHz. The device supports a primary voltage range of 18 V to 36 V and is intended for use with the LT1725 chipset manufactured by Linear Technology.

Switching Converter, SMPS Transformers Feature Summary

• Provides high-voltage isolation of 1500 Vrms for safety-critical power conversion
• Engineered specifically for flyback converter topologies in DC/DC applications
• Optimized for operation within the 150 kHz to 300 kHz switching frequency range

Switching Converter, SMPS Transformers Applications

• Flyback converters
• DC/DC converters
• Switch-mode power supplies (SMPS)

Switching Converter, SMPS Transformers Procurement Notes

Verify the specific datasheet version and pin configuration against your schematic, as manufacturer revisions may occur. Confirm that the LT1725 chipset compatibility aligns with your current design requirements. Ensure the 1500 Vrms isolation rating meets the safety standards required for your target market. Check the operating temperature range specifications to validate thermal performance in your final enclosure.

Switching Converter, SMPS Transformers Selection Notes

Select this component when designing flyback converters requiring robust isolation and operation between 150 kHz and 300 kHz. The 20.4 µH inductance value is critical for matching the energy transfer requirements of the circuit. Consider the 18 V to 36 V primary voltage range to ensure it fits within your input power constraints. Verify compatibility with the LT1725 controller if utilizing that specific chipset architecture.

Switching Converter, SMPS Transformers Part Context

This part belongs to Würth Elektronik's portfolio of passive components, specifically electromagnetic transformers. It serves as a key element in intelligent power systems and electronic controllers. The component supports the company's focus on providing complete solutions for power conversion, integrating seamlessly with their broader range of PCB technologies and active components for industrial applications.

Switching Converter, SMPS Transformers Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Users must verify cross-compatibility based on inductance, isolation voltage, and footprint dimensions before considering alternative suppliers.