744851100

Arrays, Signal Transformers Overview

The Würth Elektronik 744851100 is a WE-DCT series toroidal double power choke designed for surface mount technology. It features an inductance of 1 µH with a tolerance range of -20% to +30%. The component supports a maximum DC current of 8.6 A and exhibits a maximum DC resistance of 8.5 mΩ. Its self-resolving frequency is specified at 19 MHz. The unit operates within a temperature range of -40°C to +125°C and measures 23.5 mm in length, 18.5 mm in width, and 11.5 mm in height.

Arrays, Signal Transformers Feature Summary

• Utilizes a toroidal core structure to minimize electromagnetic interference leakage.
• Designed for high-current applications with low series resistance.
• Supports surface mount installation on printed circuit boards.

Arrays, Signal Transformers Applications

• Power supply input filtering
• DC-DC converter stages
• Noise suppression in high-current signal lines

Arrays, Signal Transformers Procurement Notes

Verify the specific electrical parameters against the official manufacturer datasheet prior to integration. Confirm that the package dimensions and pin configuration match the target PCB footprint. Ensure compliance with relevant environmental directives such as RoHS requirements for the intended market. Cross-reference the part number to avoid confusion with similar values in the WE-DCT series.

Arrays, Signal Transformers Selection Notes

Select this component when a compact surface mount solution is required for high-current filtering. The low DC resistance helps maintain efficiency in power delivery networks. Consider the saturation characteristics and thermal performance under load conditions. Verify that the operating temperature range meets the environmental constraints of the final assembly.

Arrays, Signal Transformers Part Context

This component belongs to the WE-DCT series from Würth Elektronik, which specializes in toroidal double power chokes. These components are engineered for robust performance in demanding electronic environments. The series offers various inductance values to suit different filtering requirements while maintaining a consistent form factor for design flexibility.

Arrays, Signal Transformers Replacement Considerations

Consult the official Wurth Elektronik documentation for verified substitute part numbers within the same series or equivalent specifications from other manufacturers. Ensure any replacement matches the critical electrical parameters and physical dimensions.