NFM41CC222R2A3L

Overview

The Murata NFM41CC222R2A3L is a feedthrough capacitor from the EMIFIL NFM41 series, designed for signal line EMI suppression. It features a capacitance of 2200 pF with a tolerance of -20% to +50%. Rated for 100V DC and operating currents up to 300 mA, it exhibits a maximum DC resistance of 300 mΩ. The component utilizes a three-terminal surface-mount architecture within an 1806 (4516 metric) package, measuring 4.50mm x 1.60mm x 1.20mm. It supports an operating temperature range of -55°C to 125°C.

Feature Summary

• Three-terminal feedthrough structure provides effective electromagnetic interference filtering for high-speed signal lines.
• Capable of handling continuous currents up to 300 mA with low internal resistance.
• Surface-mount design facilitates automated assembly in compact electronic devices.

Applications

• High-speed data interface circuits requiring EMI suppression
• USB and HDMI signal line filtering
• Portable electronic device power and signal conditioning

Procurement Notes

Verify the specific suffix R2A3L against the manufacturer datasheet to confirm capacitance tolerance and termination specifications. Ensure the selected packaging option aligns with the required production volume and handling equipment capabilities. Confirm RoHS compliance status matches current regulatory requirements for the target market.

Selection Notes

Select this component when a 2200 pF capacitance value is required for signal integrity protection. The 1806 footprint offers a balance between performance and board space efficiency. Consider the 300 mA current rating to ensure adequate headroom for the specific application's operational load without exceeding thermal limits.

Part Context

This part belongs to the Murata EMIFIL NFM41C series, which specializes in single-circuit type feedthrough capacitors. These components are engineered specifically for suppressing electromagnetic interference in high-frequency signal paths. The series is characterized by its ability to maintain signal quality while attenuating noise across various consumer and industrial electronics applications.

Replacement Considerations

Consult official Murata documentation for direct substitutes within the NFM41C family that match the 2200 pF capacitance and 1806 package dimensions. Verify equivalent electrical parameters such as voltage rating and current handling before implementation.

FAQ

What is the maximum continuous current rating for this component?

The NFM41CC222R2A3L supports a maximum continuous current of 300 mA.

Does this capacitor support surface mount technology?

Yes, it is designed for surface mount installation using a three-pad configuration in the 1806 package.