SFCDP5000302MX1

Overview

The Knowles Syfer SFCDP5000302MX1 is a threaded panel mount EMI feedthrough filter featuring a Pi filter circuit topology. It provides a capacitance of 3000 pF with a tolerance of ±20% and operates at a rated DC voltage of 500 V. The component supports a maximum DC current of 10 A and utilizes X7R dielectric material. Designed for robust performance, it functions within an operating temperature range of -55°C to +125°C. Physical dimensions include a length of approximately 9.2 mm and a thread size of 12-32 UNEF.

Feature Summary

• Integrates a Pi filter circuit topology for enhanced electromagnetic interference suppression
• Features threaded panel mount construction for secure mechanical installation
• Utilizes X7R dielectric material for stable electrical characteristics across the operating temperature range

Applications

• Electromagnetic interference filtering in electronic enclosures
• Power line conditioning for sensitive equipment
• Signal integrity protection in industrial control systems

Procurement Notes

Verify the specific thread size (12-32 UNEF) and mounting requirements against your chassis design before ordering. Confirm that the 10 A current rating and 500 VDC voltage rating meet your system's operational limits. Ensure compatibility with the X7R dielectric properties for your intended frequency and temperature environment. Cross-reference the physical dimensions to guarantee proper fit within the designated panel space.

Selection Notes

Select this component when high-current handling capability up to 10 A is required alongside effective EMI attenuation. The Pi filter configuration offers superior noise reduction compared to single-capacitor solutions. Consider the threaded mounting style if vibration resistance and secure panel attachment are critical. Verify that the 3000 pF capacitance value aligns with the desired cutoff frequency for your specific application needs.

Part Context

This component belongs to the Knowles Syfer feedthrough capacitor family, specialized for EMI suppression. It serves as a passive filter element designed to block high-frequency noise while passing DC or low-frequency signals. The product is manufactured by Knowles, marketed under the Syfer brand, and is classified as an active EMI feedthrough filter suitable for demanding industrial and commercial environments.

Replacement Considerations

Publicly confirmed substitute part numbers for SFCDP5000302MX1 were not identified in the provided source data.