SFBLP5000202ZX1

Overview

The Knowles Syfer SFBLP5000202ZX1 is an EMI feedthrough filter capacitor designed for high-reliability applications. It features a capacitance of 2000 pF with a voltage rating of 500 VDC. The component utilizes a Pi Filter circuit topology and employs C0G dielectric material for stable performance across temperatures ranging from -55°C to +125°C. It has an axial package configuration with M5 x 0.8 threading, a diameter of 6.35 mm, and a length of 12 mm. The unit supports a maximum DC current of 10 A and offers a tolerance of -20% to +80%.

Feature Summary

• Integrates a Pi Filter circuit topology within a single feedthrough capacitor housing for enhanced noise suppression.
• Utilizes C0G (NP0) dielectric material to ensure minimal capacitance variation over temperature and voltage changes.
• Features a threaded axial design allowing direct mounting through panel holes for secure mechanical attachment.

Applications

• Electromagnetic interference filtering in aerospace electronic systems
• Noise suppression in military communication equipment power lines
• Signal conditioning in industrial control panels requiring high isolation

Procurement Notes

Verify the specific suffix codes against the manufacturer datasheet to confirm exact tolerance and termination specifications. Ensure compatibility with M5 x 0.8 threaded panel cutouts during mechanical integration. Confirm RoHS compliance status directly with the supplier documentation prior to procurement. Validate that the 500 VDC rating meets the system's peak voltage requirements under all operating conditions.

Selection Notes

Select this component when a combined filtering and mounting solution is required to save board space. The Pi Filter topology provides superior attenuation compared to standard single-capacitor designs. Ensure the application environment stays within the -55°C to +125°C operational range. Verify that the 10 A current handling capability aligns with the circuit's load profile to prevent thermal issues.

Part Context

This part belongs to the SFBL series of EMI feedthrough filters from Knowles Syfer. These components are engineered for harsh environments where reliability is critical. The series typically offers various capacitance values and voltage ratings while maintaining consistent mechanical dimensions for standardized panel mounting solutions across different product lines.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source data. Consult the manufacturer for equivalent parts if this specific model is unavailable.