744861033

Overview

The Würth Elektronik 744861033 is a through-hole common mode choke belonging to the WE-TFCH Type UT series. It features a 3.3 mH inductance with an 800 mA maximum DC current rating and a 510 mOhm maximum DC resistance. Designed for power line applications, this component operates within a temperature range of -40°C to +125°C and utilizes a two-line configuration.

Feature Summary

• Through-hole mounting construction for robust PCB integration
• Common mode filtering capability for noise suppression
• High inductance value suitable for power line applications

Applications

• Power line noise filtering
• EMI suppression in electronic circuits
• Common mode choke applications requiring through-hole termination

Procurement Notes

Verify the specific package type and lead time requirements against your manufacturing schedule. Confirm that the through-hole form factor aligns with your PCB design constraints. Ensure the 800 mA current rating meets the operational demands of your target application circuit before finalizing procurement decisions.

Selection Notes

Select this component when a high-inductance common mode choke with through-hole termination is required. The 3.3 mH value provides significant impedance to common mode noise. Consider the physical size and pin spacing compatibility with your assembly process. Evaluate the thermal performance at the specified maximum operating temperature.

Part Context

This part belongs to the WE-TFCH Type UT series from Würth Elektronik, specialized for common mode chokes. The series offers various inductance values and current ratings for different power line filtering needs. This specific model emphasizes high inductance in a through-hole format.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Verify compatibility with existing designs if considering alternative manufacturers or series.