2425-003-X7U0-102AALF

Overview

The Tusonix 2425-003-X7U0-102AALF is an EMI feedthrough filter capacitor with a capacitance of 1000 pF (1 nF) and a rated voltage of 100 V. It features an X7U temperature coefficient ceramic dielectric, ensuring stable performance across a wide operating temperature range from -55°C to +125°C. The component supports a maximum DC current of 20 A and utilizes an axial bushing package with one turret lead for panel mounting.

Feature Summary

• Provides effective electromagnetic interference suppression through high-frequency capacitive coupling to ground via the conductive chassis mount.
• Utilizes X7U dielectric material to maintain consistent capacitance values under varying thermal conditions within the specified operational range.
• Designed for robust mechanical integration using a threaded bushing configuration that allows direct panel penetration and secure fixation.

Applications

• Power supply input filtering in industrial control systems
• EMI mitigation in aerospace avionics wiring harnesses
• Signal conditioning in medical imaging equipment power stages

Procurement Notes

Verify the specific suffix codes against official Tusonix documentation to confirm exact capacitance tolerance and termination style. Ensure the selected variant matches the required thread size and insulation voltage ratings for the target enclosure. Cross-reference the RoHS compliance status with the latest manufacturer release notes before finalizing procurement orders.

Selection Notes

Select this component when high-current handling capability up to 20 A is required alongside precise high-frequency noise attenuation. The X7U dielectric offers a balance between stability and cost-effectiveness compared to NP0 types. Evaluate the physical dimensions of the bushing mount to ensure compatibility with existing panel cutouts and spacing requirements.

Part Context

This part belongs to the Tusonix 2425 series of feedthrough capacitors, which are engineered for harsh environment applications. The series typically includes various capacitance values and voltage ratings, all sharing common mounting geometries and thermal characteristics suitable for military and industrial standards.

Replacement Considerations

Consult official Tusonix substitution guides for equivalent parts. Verify that any alternative maintains identical thread specifications, voltage ratings, and current handling capabilities to ensure mechanical and electrical compatibility without redesigning the mounting structure.