DSS1NB32A102Q91A

Overview

The Murata DSS1NB32A102Q91A is a lead-type three-terminal feed-through capacitor from the DSS series. It features a capacitance of 1000 pF with a tolerance of ±10% and a DC voltage rating of 100 V. The component supports a current rating of 6 A and operates within a temperature range of -40°C to +85°C. Its physical dimensions are 8.5 mm in length, 3.5 mm in width, and 7.5 mm in height, utilizing radial terminations for through-hole mounting.

Feature Summary

• Compact design enabling mounting on standard 2.54 mm pitch boards
• Three-terminal structure providing effective EMI/RFI filtering
• High current handling capability suitable for power line applications

Applications

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

Procurement Notes

Verify the specific suffix Q91A against official Murata documentation to confirm packaging details and compliance status. Ensure the required capacitance value matches the application needs, as the DSS series offers various values. Confirm RoHS compliance requirements prior to ordering.

Selection Notes

Select this component when space constraints require a small form factor compatible with 2.54 mm spacing. Consider the 6 A current rating for power lines and the 100 V DC rating for low-voltage systems. Evaluate the need for three-terminal topology over standard two-terminal capacitors for superior high-frequency attenuation.

Part Context

This part belongs to the Murata EMIFIL DSS series, which consists of compact, high-performance leaded three-terminal capacitors. The series is designed for efficient noise suppression in small spaces, offering a balance between performance and board real estate efficiency for various electronic devices.

Replacement Considerations

Check Murata's official substitution guide for equivalent parts within the DSS or other filter series. Verify that any substitute maintains the same 1000 pF capacitance, 100 V rating, and 6 A current capacity while fitting the 8.5 x 3.5 x 7.5 mm footprint.