2470-501LF

Overview

The 2470-501LF is an EMI feedthrough filter manufactured by Tusonix, a subsidiary of CTS Electronic Components. It features a capacitance of 1 nF and a rated voltage of 250 VAC. The component supports a maximum current of 10 A and operates within a temperature range of -55°C to +85°C. It utilizes an axial package configuration with a diameter of 0.29 inches (7.37 mm) and a length of 0.2 inches (5.08 mm). Insertion loss is specified at 20 dB @ 100 MHz.

Feature Summary

• Provides electromagnetic interference suppression through feedthrough capacitor technology
• Designed for chassis mounting applications via axial leads
• Capable of handling high current loads up to 10 A

Applications

• Power supply input filtering
• Electronic equipment chassis grounding
• Signal line noise reduction in industrial systems

Procurement Notes

Verify the specific suffix requirements for your application, as the base model 2470-501 may differ from the lead-free variant 2470-501LF. Confirm RoHS compliance status directly with the manufacturer or authorized distributors, as availability and environmental certifications can vary between production batches and regional suppliers. Ensure the axial package dimensions match your panel cutout specifications before ordering.

Selection Notes

Select this component when a single-channel, low-capacitance feedthrough solution is required for high-current AC lines. The 1 nF value offers a balance between noise attenuation and signal integrity for power applications. Consider the 250 VAC rating and 10 A current capacity to ensure adequate headroom for your circuit's peak operating conditions. Verify that the axial lead format aligns with your assembly process and mechanical constraints.

Part Context

This part belongs to the 2470 series of EMI feedthrough filters from Tusonix/CTS. These components are designed for direct panel mounting, providing a low-inductance path for high-frequency noise to ground while passing DC or low-frequency power signals. The series is commonly used in aerospace, military, and industrial electronics where reliable EMI suppression is critical.

Replacement Considerations

Publicly confirmed substitute part numbers for the 2470-501LF are not available in the provided documentation. Users should consult Tusonix/CTS technical support for equivalent recommendations based on specific electrical and mechanical requirements.