4600-054LF

Overview

The 4600-054LF is an EMI feedthrough filter manufactured by Tusonix, a subsidiary of CTS Electronic Components. It features a capacitance of 1.4 µF and a voltage rating of 50 V at 85°C. The component supports a maximum DC current of 15 A and operates within a temperature range of -55°C to +125°C. It utilizes a 1/4-28 UNF-2A thread size for mounting. Physical dimensions include a diameter of 9.78 mm, a length of 0.817 inches, and a height of 0.487 inches. The device employs an L Filter circuit type.

Feature Summary

• Provides effective electromagnetic interference bypassing to chassis ground
• Integrates shunt capacitance for signal filtering applications
• Designed for low-speed digital or audio frequency circuits

Applications

• EMI bypass to chassis in electronic enclosures
• Low-speed digital signal filtering
• Audio frequency circuit protection

Procurement Notes

Verify the specific voltage derating requirements against your operating temperature, as the 50V rating is specified at 85°C. Confirm that the 15A current capacity aligns with your peak load demands. Ensure mechanical compatibility with the 1/4-28 UNF-2A threaded mounting interface before integration into the final assembly design.

Selection Notes

Select this component when high capacitance values are required for significant noise attenuation in power or signal lines. The axial bushing configuration facilitates direct panel mounting. Consider the potential for signal edge distortion due to high shunt capacitance when evaluating suitability for high-speed data transmission lines.

Part Context

This part belongs to the 4600 series of feedthrough capacitors from Tusonix. These components are engineered for robust EMI suppression in industrial and commercial environments. The series offers various capacitance and voltage ratings to suit different filtering needs while maintaining consistent mechanical mounting standards.

Replacement Considerations

Cross-reference with other 4600 series variants from Tusonix/CTS for alternative capacitance or voltage ratings. Verify that any substitute maintains the 1/4-28 UNF-2A thread specification and similar physical envelope dimensions for direct fitment.