2499-003-X7W0-103ZLF

Overview

The 2499-003-X7W0-103ZLF is an EMI feedthrough filter manufactured by Tusonix, a subsidiary of CTS Electronic Components. This component features a capacitance of 10000 pF with a tolerance range of -20% to +80%. It is rated for a maximum voltage of 250 Vdc and can handle a current of 20 A. The device utilizes X7W dielectric material, supporting operation at temperatures up to 125°C. It employs an axial bushing package configuration.

Feature Summary

• Provides electromagnetic interference suppression through high-capacitance feedthrough design
• Supports high current handling capabilities suitable for power line applications
• Utilizes robust X7W dielectric material for stable performance across temperature variations

Applications

• Power supply input filtering in electronic equipment
• EMI suppression in industrial control systems
• Signal integrity protection in sensitive instrumentation

Procurement Notes

Verify the complete part number including suffixes such as X7W0-103ZLF to ensure correct capacitance tolerance and temperature coefficient specifications. Confirm RoHS compliance status and lead times directly with authorized distributors or the manufacturer, as availability may vary based on production cycles and minimum order requirements.

Selection Notes

Select this component when high capacitance values are required for effective low-frequency noise attenuation in power lines. Ensure the operating voltage does not exceed 250 Vdc and that the thermal environment remains within the 125°C limit. Verify mechanical compatibility with the intended panel mounting bushing size before integration into the system design.

Part Context

This feedthrough capacitor belongs to the Tusonix 2499 series, designed for robust EMI/RFI filtering in demanding environments. As a subsidiary of CTS, Tusonix specializes in high-reliability passive components. The axial bushing form factor allows direct panel mounting, providing a low-inductance path for noise currents to ground while maintaining signal integrity.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult manufacturer cross-reference guides for equivalent axial feedthrough capacitors with matching capacitance, voltage rating, and current handling capabilities.