NFL18SP307X1A3D

Overview

The NFL18SP307X1A3D is a third-order LC (Pi) EMI filter circuit manufactured by Murata Electronics. It operates with a rated voltage of 10 V and a current rating of 100 mA. The component features an inductance of 60 nH and a capacitance of 19 pF, providing a cutoff frequency of 300 MHz. Designed for surface mount applications, it utilizes a 0603 (1608 metric) package with three pads. The device supports an operating temperature range from -55°C to +125°C.

Feature Summary

• Third-order LC Pi filter topology for enhanced noise suppression
• Compact 0603 surface mount footprint
• High-temperature operation up to 125°C

Applications

• General purpose signal filtering
• Power supply noise reduction
• Battery charger circuits

Procurement Notes

Verify component authenticity through authorized channels as the part may be subject to discontinuation notices. Confirm that the specific ordering suffix matches the required electrical parameters and packaging format. Ensure compliance with RoHS directives and check for any pending product change notifications before finalizing procurement plans.

Selection Notes

Select this component when a compact, third-order low-pass filter is required for high-frequency noise attenuation. The 10 V rating and 100 mA current capacity suit low-power signal lines. The 0603 package allows for dense PCB layouts. Consider thermal limits and impedance matching requirements during integration into the target circuit design.

Part Context

This component belongs to the NFL series of EMI filters from Murata Electronics. These devices are designed to suppress electromagnetic interference in electronic circuits. The NFL series offers various configurations including T-type and Pi-type networks in standard surface mount packages to address diverse filtering needs across consumer and industrial electronics.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing designs if sourcing alternatives due to potential end-of-life status.