DSS1NB32A682Q91A

Overview

The Murata DSS1NB32A682Q91A is a three-terminal feed-through capacitor from the EMIFIL DSS1 series. It features a capacitance of 6800 pF with a tolerance of ±10%. The component has a DC voltage rating of 100 V and supports a maximum current of 6 A. Designed for through-hole mounting, it operates within a temperature range of -40°C to +85°C. Physical dimensions are 8.5 mm in length, 3.5 mm in width, and 7.5 mm in height.

Feature Summary

• Three-terminal LC(T) topology provides effective EMI/RFI filtering via low-pass characteristics.
• High current handling capability suitable for power line applications.
• Compact radial leaded package facilitates standard through-hole PCB integration.

Applications

• General purpose EMI suppression in electronic circuits
• Power supply input filtering
• Signal line noise reduction

Procurement Notes

Verify the specific capacitance value of 6800 pF against design requirements. Confirm that the 100 V DC rating and 6 A current limit meet circuit specifications. Ensure the through-hole radial package fits the board layout. Check for end-of-life notifications as some sources indicate discontinuation status for this series.

Selection Notes

Select this component when a three-terminal feed-through configuration is required for superior high-frequency noise attenuation compared to standard two-terminal capacitors. The 6 A rating makes it appropriate for power lines where significant current flows. Consider the physical size constraints of the 8.5 x 3.5 x 7.5 mm package during mechanical design.

Part Context

This part belongs to the Murata EMIFIL DSS1 series of leaded three-terminal filter capacitors. These components utilize an internal LC structure to provide third-order low-pass filtering. The series is designed for general-purpose EMI suppression in various electronic equipment requiring robust noise filtering on power or signal lines.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with alternative three-terminal feed-through capacitors from other manufacturers if this part is discontinued.