P409CE104M275AH470

Overview

The KEMET P409CE104M275AH470 is a radial leaded film capacitor from the P409 series, designed for EMI suppression. It features a capacitance of 100 nF with a ±20% tolerance and an AC voltage rating of 275 VAC. The component utilizes a paper dielectric and includes an integrated 47 Ω resistor, classifying it as an RC snubber type. It supports through-hole mounting with a 20.3 mm lead spacing and operates within a temperature range of -40°C to +85°C.

Feature Summary

• Integrates a 47 ohm resistor in series with the capacitor for RC snubber applications
• Constructed with paper dielectric for reliable X2 safety class performance
• Designed for through-hole installation with straight radial leads

Applications

• RC snubber circuits for transient voltage suppression
• EMI/RFI filtering in power supply inputs
• Cross-line noise suppression in electronic equipment

Procurement Notes

Verify the specific suffix AH470 against official KEMET documentation to confirm the integrated resistance value and physical dimensions. Ensure the selected variant matches the required lead spacing and thermal ratings for the target application environment.

Selection Notes

Select this component when an integrated RC network is required for snubbing or filtering without additional discrete resistors. Confirm that the paper dielectric and X2 rating align with the insulation requirements and regulatory standards of the end product.

Part Context

This part belongs to the KEMET P409 series of safety capacitors. These components are engineered for cross-line applications where high reliability and compliance with international safety standards are mandatory. The series offers various capacitance values and lead configurations to suit different PCB layouts.

Replacement Considerations

Substitute only with parts explicitly listed as equivalents by KEMET. Verify that any alternative maintains the same 275 VAC rating, 100 nF capacitance, 47 ohm resistance, and 20.3 mm lead pitch to ensure mechanical and electrical compatibility.