760804111

Overview

The Würth Elektronik 760804111 is a through-hole power factor correction choke belonging to the WE-PFC series. It features an EFD30 core configuration with a nominal inductance of 250 µH measured at 100 kHz and 100 mV, exhibiting a tolerance of ±10%. The component supports a rated current of 1.1 A defined by a 40 K temperature rise. Its DC resistance is specified as 300 mΩ. The unit utilizes a leaded package style for printed circuit board mounting.

Feature Summary

• Designed specifically for power factor correction applications within the WE-PFC product range.
• Utilizes an EFD30 core geometry to support high-efficiency magnetic performance.
• Constructed for through-hole technology integration on printed circuit boards.

Applications

• Power factor correction circuits
• Industrial power supply systems
• Electronic ballast designs

Procurement Notes

Verify the specific datasheet version prior to ordering, as manufacturing updates may occur. Confirm that the EFD30 form factor and 250 µH inductance align with the target design requirements. Ensure the 1.1 A current rating meets the thermal constraints of the final assembly. Cross-reference the 300 mΩ DC resistance against system efficiency targets. Validate mechanical dimensions for the PCB footprint.

Selection Notes

Select this component when a dedicated PFC choke with a 250 µH value is required. The 1.1 A current rating suits moderate power applications. The through-hole format dictates the assembly method. Consider the physical size relative to available board space. Evaluate the thermal performance under continuous load conditions.

Part Context

This part belongs to the WE-PFC series from Würth Elektronik, which specializes in components for power electronics. The series offers various inductance values and current ratings tailored for different power levels. The 760804111 represents a specific configuration optimized for standard PFC topologies using the EFD30 core structure.

Replacement Considerations

No public substitute part numbers are confirmed in the provided documentation. Direct replacement requires matching the 250 µH inductance, 1.1 A current rating, and 300 mΩ resistance. Verify core material and package compatibility before substitution.