SSR21NHS-20034

Overview

The KEMET SSR21NHS-20034 is a high-performance, non-inductive DC link film capacitor designed for demanding power electronics applications. It utilizes metallized polypropylene film technology to ensure long-term stability and low loss characteristics. The component features a robust screw terminal connection method, facilitating secure integration into high-current circuits. Its construction supports high ripple current capabilities while maintaining reliable operation under thermal stress. This capacitor is engineered to provide essential energy storage and voltage smoothing in industrial environments.

Feature Summary

• Non-inductive internal structure for minimal impedance at high frequencies
• Metallized polypropylene dielectric for self-healing properties and longevity
• Screw terminal design for high mechanical strength and secure electrical contact

Applications

• DC link filtering in industrial inverters
• Energy storage in renewable energy systems
• High-power motor drive circuits

Procurement Notes

Verify the specific suffix codes against official KEMET documentation to confirm exact capacitance tolerance and voltage ratings. Ensure that the mounting hardware requirements align with the screw terminal specifications provided in the datasheet. Cross-reference the environmental rating with the intended operating conditions to guarantee compliance with safety standards.

Selection Notes

Select this component based on its ability to handle high ripple currents and its non-inductive design for high-frequency applications. Consider the physical dimensions and terminal type when designing the PCB or busbar layout. Evaluate the thermal performance requirements to ensure adequate heat dissipation in the final assembly.

Part Context

This part belongs to KEMET's series of high-capacity DC link capacitors. These components are specifically engineered for power conversion systems where reliability and low ESR are critical. The series is widely used in industries requiring robust energy storage solutions.

Replacement Considerations

Consult official KEMET substitution guides for compatible alternatives. Verify that any substitute matches the capacitance, voltage rating, and terminal configuration. Ensure the replacement maintains the same non-inductive characteristics and physical footprint.