C301369B-252NU

Overview

The C301369B-252NU is a two-line common mode choke manufactured by ITG Electronics, Inc., designed for through-hole mounting. It features an inductance of 2.5 mH measured at 1 kHz and provides a common mode impedance of 11.2 kOhms at 1 MHz. The component supports a maximum current rating of 8.2 A with a direct current resistance (DCR) of 23 mOhms. This passive electronic component is engineered to suppress electromagnetic interference in dual-line circuits.

Feature Summary

• Provides effective suppression of common mode noise in dual-line configurations
• Engineered for reliable performance in through-hole circuit board assemblies
• Designed to maintain signal integrity while attenuating high-frequency interference

Applications

• Power supply input filtering
• Data line noise suppression
• Telecommunications equipment signal conditioning

Procurement Notes

Verify the specific part number C301369B-252NU against official ITG Electronics documentation to confirm compatibility with your design requirements. Ensure that the through-hole package dimensions and electrical specifications align with your circuit board layout and thermal management needs before finalizing procurement decisions.

Selection Notes

Select this component based on its 2.5 mH inductance and 8.2 A current rating to meet specific noise attenuation requirements. Consider the 23 mOhm DCR for power loss calculations and verify that the 11.2 kOhm impedance at 1 MHz satisfies the frequency range necessary for your application's electromagnetic interference mitigation strategy.

Part Context

This component belongs to the C301369 series of common mode chokes from ITG Electronics, Inc., a manufacturer established in 1963. The series includes variants such as C301369A-103NU and C301369B-372NU, offering different inductance values and current ratings to suit various electronic filtering applications across industrial and commercial sectors.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.