PMR209MB5470M100R30

Overview

The KEMET PMR209MB5470M100R30 is a radial leaded RC circuit designed for EMI/RFI suppression. It integrates a 47 nF metalized paper foil capacitor with a 47 Ω resistor, rated for ±30% tolerance. The component supports a maximum AC voltage of 250 V and a DC voltage of 630 V. It features a radial package with a 15.2 mm lead spacing, measuring 18.5 mm in length, 13 mm in height, and 7.3 mm in width. The unit operates within a temperature range of -40°C to +85°C and holds UL, ENEC, cUL, VDE, and RoHS certifications.

Feature Summary

• Integrates a 47 nF capacitor and 47 Ω resistor into a single radial component for efficient circuit layout.
• Utilizes metalized paper foil dielectric to provide robust performance for general-purpose noise suppression.
• Includes comprehensive international safety approvals including UL, VDE, and ENEC for global compliance.

Applications

• EMI and RFI filtering in electronic equipment power inputs
• Noise suppression across AC mains lines
• General-purpose interference reduction in consumer electronics

Procurement Notes

Verify the specific suffix 'R30' against official KEMET documentation to confirm lead form and packaging specifications. Ensure the application environment remains within the stated -40°C to +85°C operating temperature range. Confirm that the 250 VAC rating aligns with the target circuit's peak voltage requirements to prevent insulation breakdown during operation.

Selection Notes

Select this component when a combined RC filter is required for space-constrained designs utilizing radial through-hole mounting. The integrated 47 Ω resistance provides damping characteristics suitable for suppressing high-frequency noise without requiring separate discrete components. Consider the physical dimensions of 18.5 mm by 13 mm for PCB clearance planning.

Part Context

This part belongs to the KEMET PMR209 series, which specializes in radial leaded RC circuits for electromagnetic interference suppression. The series utilizes metalized paper foil technology to deliver reliable noise attenuation in standard industrial and commercial applications. The PMR209 designation indicates a specific configuration of capacitance and resistance values optimized for common line filtering tasks.

Replacement Considerations

Direct substitutes include PMR209ME6470M220R30 and PMR209MB5470M047R30, which share identical electrical ratings and mechanical dimensions within the same product family.