10HV23B473KN

Overview

The KEMET 10HV23B473KN is a leaded multilayer ceramic capacitor (MLCC) from the HV series. It features an X7R dielectric with a capacitance of 0.047 µF and a DC voltage rating of 1000 VDC. The component offers a tolerance of ±10% and utilizes flexible terminations to enhance mechanical reliability. Designed for high-voltage applications, it operates within a temperature range of -55°C to +125°C.

Feature Summary

• High voltage rating of 1000 VDC for robust performance in demanding circuits
• X7R dielectric material providing stable capacitance across a wide temperature range
• Flexible termination design to withstand mechanical stress and thermal cycling

Applications

• High voltage power supply filtering
• Industrial control systems requiring reliable decoupling
• Medical equipment with strict insulation requirements

Procurement Notes

Verify the specific suffix 'KN' against the manufacturer's current datasheet to confirm terminal configuration and compliance status. Ensure the ordering code matches the required lead spacing and package dimensions for your PCB layout. Cross-reference with official KEMET documentation to validate availability and any recent design changes.

Selection Notes

Select this component when a high voltage rating of 1000 VDC is required alongside a 0.047 µF capacitance value. The X7R dielectric is suitable for general-purpose applications where moderate temperature stability is sufficient. Consider the leaded package and flexible terminations if through-hole mounting and mechanical durability are priority factors over surface mount options.

Part Context

This part belongs to KEMET's High Voltage MLCC family, designed for applications exceeding standard voltage ratings. The C326 series typically denotes leaded construction, distinguishing it from surface mount variants. It serves as a specialized solution for high-voltage filtering and coupling where standard capacitors would fail due to voltage breakdown or insufficient temperature resilience.

Replacement Considerations

Direct substitutes must match the 1000V rating, 0.047uF capacitance, X7R dielectric, and leaded form factor. Verify lead spacing compatibility. Generic high-voltage MLCCs may lack the specific flexible termination benefits.