PMR209MC6100M047R30

Overview

The KEMET PMR209MC6100M047R30 is a first-order low-pass RC EMI/RFI filter designed for through-hole mounting. It features a capacitance of 0.1µF and an integrated resistance of 47Ω. The component is rated for 250V AC and 630V DC, utilizing metallized paper dielectric technology. It operates within a temperature range of -40°C to +85°C and meets safety standards including UL, VDE, and RoHS.

Feature Summary

• Integrates a resistor with a safety capacitor in a single radial leaded package
• Utilizes self-extinguishing encapsulation for enhanced fire safety
• Designed for high dU/dt capability in power supply applications

Applications

• AC line input filtering for general electronic equipment
• EMI suppression in switch-mode power supplies
• Noise reduction in industrial control systems

Procurement Notes

Verify the specific resistance value (47Ω) against circuit requirements, as the PMR209 series offers multiple resistance options. Confirm that the metallized paper construction aligns with thermal and environmental constraints. Ensure compliance with target market safety certifications such as UL or VDE before finalizing procurement.

Selection Notes

Select this component when a combined RC filter solution is required for space-constrained designs. The 47Ω resistance provides specific damping characteristics suitable for certain impedance matching scenarios. Consider the radial lead spacing and physical dimensions to ensure compatibility with PCB layout and housing constraints.

Part Context

This part belongs to the KEMET PMR209 series, which consists of radial leaded Class X2 RC units. The series combines safety capacitors with integrated resistors to simplify assembly and reduce component count in EMI filtering applications. It is distinct from standard film capacitors by its built-in discharge resistance.

Replacement Considerations

Substitutes must match the 0.1µF capacitance, 47Ω resistance, and 250V AC rating. Verify that alternative components offer equivalent safety approvals and similar physical dimensions for direct replacement without PCB modification.