P409CP104M275AH221

Overview

The KEMET P409CP104M275AH221 is a metallized paper film capacitor designed for X2 safety suppression applications. It features a capacitance of 100 nF with a tolerance of ±20%. The component is rated for 275 VAC and 630 VDC, ensuring reliable operation in high-voltage environments. It utilizes radial through-hole mounting with a lead spacing of 20.3 mm. The unit operates within a temperature range of -40°C to +85°C and complies with EN/IEC 60384-14, UL 60384-14, and CAN/CSA-E60384-14-09 standards.

Feature Summary

• X2 class safety certification for EMI/RFI suppression across live and neutral lines
• Metallized paper dielectric construction for robust pulse handling
• Radial through-hole termination for standard PCB integration

Applications

• Power supply input filtering
• Motor drive interference suppression
• General industrial equipment EMI mitigation

Procurement Notes

Verify the specific suffix AH221 against official KEMET documentation to confirm lead length and packaging details. Ensure the procurement channel provides valid UL and IEC safety certificates. Confirm RoHS compliance status directly from the manufacturer's current datasheet before finalizing orders.

Selection Notes

Select this component when X2 safety rating is mandatory for mains-connected circuits. The 20.3 mm lead pitch requires compatible PCB hole patterns. Verify that the 275 VAC rating matches the local mains voltage infrastructure. Consider physical dimensions if space constraints exist within the enclosure design.

Part Context

This part belongs to the KEMET P409 series of safety capacitors. The series is engineered for cross-line noise attenuation in AC power inputs. It shares common electrical characteristics with other P409 variants but differs in capacitance values and physical footprint dimensions based on the specific model number.

Replacement Considerations

Substitute only with components explicitly listed as approved replacements in KEMET official documentation. Generic X2 capacitors may lack necessary safety certifications or mechanical compatibility.