DSS9NT31H223Q93J

Overview

The Murata DSS9NT31H223Q93J is a through-hole LC(T) type EMI filter with a capacitance of 0.022 µF and a rated current of 6 A. It operates as a third-order low-pass filter in a radial three-lead configuration. The component measures 12.00 mm in length, 7.50 mm in width, and 10.50 mm in height. It functions within a temperature range of -25°C to 85°C.

Feature Summary

• Provides electromagnetic interference suppression via third-order low-pass filtering
• Supports high current handling up to 6 A for power line applications
• Utilizes LC(T) topology for effective noise reduction

Applications

• General purpose electronic equipment
• Power supply input filtering
• Noise suppression in industrial control systems

Procurement Notes

Verify the specific suffix Q93J against official Murata documentation to confirm exact mechanical and electrical specifications. Confirm availability status as some listings indicate discontinued or limited stock conditions. Ensure the radial lead configuration matches the target PCB layout requirements before procurement.

Selection Notes

Select this component when a third-order low-pass response is required for EMI suppression in through-hole designs. The 6 A current rating makes it suitable for power lines where higher capacity filters are needed compared to standard ceramic capacitors. Verify that the operating temperature range of -25°C to 85°C meets the environmental constraints of the application.

Part Context

This part belongs to the Murata EMIFIL DSS9 series of LC(T) EMI filters. These components are designed for general-purpose noise suppression in electronic circuits. The series offers various capacitance values and current ratings to suit different power line filtering needs while maintaining a compact radial package.

Replacement Considerations

The datasheet indicates that the similar part number DSS9NT31H223Q91J is available. Verify if this alternative shares identical electrical parameters and mechanical dimensions before substitution.