DSS1NB32A223Q55B

Overview

The Murata DSS1NB32A223Q55B is a three-terminal feed-through capacitor belonging to the EMIFIL DSS1 series. It features a capacitance of 0.022 μF with a tolerance of ±10% and a DC voltage rating of 100V. Designed for through-hole mounting, it supports a maximum current of 6 A and operates within a temperature range of -40°C to +85°C. The component utilizes an LC (T-type) filter structure to suppress electromagnetic interference.

Feature Summary

• Three-terminal feed-through construction for low inductance performance
• LC T-type network topology for effective noise suppression
• Compact form factor compatible with standard 2.54mm pitch mounting

Applications

• General purpose EMI/RFI filtering in electronic circuits
• Power line noise suppression in industrial equipment
• Signal integrity enhancement in communication devices

Procurement Notes

Verify the specific suffix Q55B against official Murata documentation to confirm terminal configuration and packaging details. Ensure compatibility with existing board layouts regarding lead spacing and thermal requirements before integration.

Selection Notes

Select this component when a compact, high-performance three-terminal capacitor is required for through-hole applications. The LC T-type design offers superior high-frequency attenuation compared to standard two-terminal capacitors, making it suitable for sensitive analog or digital power lines.

Part Context

This part belongs to the Murata EMIFIL DSS1 series, which are compact lead-type three-terminal capacitors designed for mounting on 2.54mm pitch boards. The series provides enhanced electromagnetic interference suppression capabilities while maintaining a small footprint suitable for dense circuit board designs.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult Murata's official cross-reference tools for verified alternatives.