DSS1NB32A153Q91A

Overview

The Murata DSS1NB32A153Q91A is a radial three-terminal feed-through capacitor from the EMIFIL DSS1 series. It features a capacitance of 0.015 µF (15 nF) with a tolerance of ±10%. Rated for 100 V DC, 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) third-order low-pass filter topology in a Q55B package measuring 8.5 mm x 3.5 mm x 7.5 mm.

Feature Summary

• Provides effective electromagnetic interference suppression through a third-order low-pass LC(T-type) filter configuration.
• Features a robust three-terminal design that minimizes lead inductance for high-frequency noise attenuation.
• Capable of handling continuous currents up to 6 A while maintaining stable performance across specified voltage ratings.

Applications

• General-purpose EMI filtering in electronic circuits
• Power supply input stages requiring noise reduction
• Signal lines in equipment sensitive to radio frequency interference

Procurement Notes

Verify the specific capacitance value against project requirements, as the suffix indicates 0.015 µF. Confirm the operating temperature range aligns with environmental conditions. Ensure the 6 A current rating meets circuit demands. Check RoHS compliance status if required by regulatory standards. Validate package dimensions for PCB layout compatibility.

Selection Notes

Select this component when a third-order low-pass response is necessary for superior attenuation compared to standard capacitors. The radial three-terminal structure offers lower impedance paths for high-frequency noise. Consider the 6 A current capacity for power line applications. Ensure the 100 V DC rating exceeds peak circuit voltages. Verify space constraints fit the Q55B footprint.

Part Context

This part belongs to Murata's EMIFIL DSS1 series of feed-through capacitors. These components are designed for through-hole mounting and provide reliable EMI suppression. The series includes various capacitance values tailored for different filtering needs. They are widely used in industrial and consumer electronics for noise control.

Replacement Considerations

Check for direct substitutes within the DSS1NB32A series with identical capacitance and pinout. Verify equivalent electrical parameters such as current rating and voltage withstand. Ensure mechanical dimensions match existing board layouts. Confirm availability and lifecycle status of potential replacements.

FAQ

What is the filter order of the DSS1NB32A153Q91A?

It is a third-order low-pass filter utilizing an LC(T-type) configuration.

Does this component support high-current applications?

Yes, it has a rated current capacity of 6 A.

What is the maximum operating temperature?

The maximum operating temperature is +85°C.