NFE61PT681B1H9L

Overview

The NFE61PT681B1H9L is a three-terminal feedthrough capacitor from the Murata EMIFIL NFE61P series, designed for surface-mount applications. It features a capacitance of 680 pF with a tolerance of ±30% and a DC voltage rating of 50 V. The component supports a maximum current of 2 A and operates within a temperature range of -25°C to +85°C. Housed in a 2706 (6816 metric) package measuring 6.8 mm in length, 1.6 mm in width, and 1.6 mm in height, it utilizes solder pad terminations.

Feature Summary

• Integrates LC combined type filtering using chip capacitor block and ferrite bead technology
• Provides high-frequency EMI suppression through three-terminal feedthrough architecture
• Supports surface-mount assembly via solder pad terminations

Applications

• High-speed signal line filtering
• Power supply noise suppression
• Automotive electronic circuit protection

Procurement Notes

Verify the specific suffix codes against official Murata documentation to confirm exact capacitance tolerance and termination specifications. Ensure the selected variant meets the required operating temperature range and current ratings for the target application environment before finalizing procurement orders.

Selection Notes

Select this component when compact surface-mount EMI filtering is required for signals up to 2 A. The 680 pF value suits high-frequency noise attenuation. Confirm that the 50 V DC rating aligns with the circuit's maximum voltage levels and that the 2706 package dimensions fit the available PCB real estate constraints.

Part Context

This part belongs to the Murata NFE61P series of EMIFIL components. These are automotive-grade feedthrough capacitors combining LC filtering functions. The series is characterized by its small footprint and ability to handle significant current while suppressing electromagnetic interference in dense electronic assemblies.

Replacement Considerations

Consult official Murata substitution guides for verified equivalents. Cross-reference capacitance values, voltage ratings, and physical dimensions to ensure compatibility without modifying the existing board layout or electrical performance characteristics.