2450-001-X5R0-471M

Overview

The 2450-001-X5R0-471M is an axial lead feedthrough capacitor from the Tusonix 2450 series, designed for EMI suppression. It features a capacitance of 470 pF with a tolerance of ±20% and a rated voltage of 500V. The component utilizes X5R dielectric material, ensuring stability across a wide operating temperature range of -55°C to +85°C. Physical dimensions are specified as 0.281 inches in diameter by 0.186 inches in length (7.14mm x 4.72mm). This part is currently listed as obsolete or no longer available through major distributors.

Feature Summary

• Axial lead feedthrough construction for direct panel mounting
• X5R ceramic dielectric for stable capacitance characteristics
• High voltage rating suitable for demanding power line filtering

Applications

• Electromagnetic interference (EMI) filtering in electronic enclosures
• Power line input filtering for sensitive instrumentation
• RFI suppression in aerospace and military communication systems

Procurement Notes

Verify current availability status as this component may be discontinued. Check for official obsolescence notices from CTS Electronic Components. Confirm that alternative sources provide genuine parts with valid traceability documentation. Ensure replacement components match the original electrical specifications and physical footprint requirements for existing designs.

Selection Notes

Select this component when high-voltage axial feedthrough filtering is required. The X5R dielectric offers a balance of cost and performance for general-purpose applications. Verify that the 470 pF capacitance value aligns with the target frequency attenuation requirements. Ensure the 500V rating exceeds the maximum circuit voltage including transients.

Part Context

This component belongs to the Tusonix 2450 series of miniature feedthrough capacitors. These parts are engineered for high-reliability environments where space constraints and robust electromagnetic compatibility are critical. The series typically serves industries such as defense, medical, and industrial automation requiring certified EMI/RFI protection.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Consult manufacturer engineering support for approved cross-reference alternatives if redesign is necessary due to obsolescence.