750841630

Switching Converter, SMPS Transformers Overview

The Würth Elektronik part number 750841630 is a Switch Mode Power Supply (SMPS) transformer designed for AC/DC converter applications, specifically noted for LED driver usage. It features through-hole mounting and operates at a frequency of 100 kHz. Key electrical parameters include a primary voltage range of 125 to 375 V, an isolation voltage of 4000 Vrms, and an auxiliary voltage of 12 V at 100 mA. The component has an inductance of 1.6 mH and a DC resistance of 1.68 Ohms.

Switching Converter, SMPS Transformers Feature Summary

• Provides high-voltage isolation capability suitable for safety-critical power conversion circuits.
• Designed for efficient energy transfer in switch-mode power supply architectures.
• Includes auxiliary winding support for control circuitry integration.

Switching Converter, SMPS Transformers Applications

• AC/DC LED drivers
• Switch mode power supplies
• General purpose isolated power conversion

Switching Converter, SMPS Transformers Procurement Notes

Verify the specific datasheet revision and pinout configuration against your schematic before ordering. Confirm that the through-hole package dimensions and lead spacing match your PCB footprint requirements. Ensure the operating temperature range and insulation class meet your system's environmental and safety standards. Cross-reference the auxiliary winding specifications with your controller IC requirements.

Switching Converter, SMPS Transformers Selection Notes

Select this component when designing isolated AC/DC converters requiring robust galvanic isolation. The 4000 Vrms isolation rating supports compliance with stringent safety regulations. Consider the 1.6 mH inductance value for your specific ripple current and energy storage needs. Verify compatibility with the intended switching frequency of 100 kHz to ensure optimal magnetic performance and efficiency.

Switching Converter, SMPS Transformers Part Context

This component belongs to Würth Elektronik's portfolio of passive components, specifically within the transformer category. It serves as a critical magnetic element in power electronics, enabling voltage transformation and electrical isolation. Würth Elektronik manufactures these components to support industrial, automotive, and consumer electronic applications, emphasizing reliability and technical expertise in electromagnetic design.

Switching Converter, SMPS Transformers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Engineers should consult Würth Elektronik directly or use manufacturer-specific cross-reference tools to identify compatible alternatives with matching electrical and mechanical specifications.

Switching Converter, SMPS Transformers FAQ

What is the isolation voltage rating of the 750841630 transformer?

The component has an isolation voltage rating of 4000 Vrms.

Is the 750841630 suitable for through-hole mounting?

Yes, the component is designed for through-hole mounting.