NFG0QHB542HS2D

Common Mode Chokes Overview

The NFG0QHB542HS2D is a surface-mount common mode choke from Murata Electronics, designed for noise suppression in high-speed differential signal lines. It features a compact 0402 (1005 metric) package with dimensions of 1.00 mm length, 0.50 mm width, and 0.55 mm height. The component provides an impedance of 5 Ohms at a test frequency of 100 MHz. It supports a maximum DC current of 100 mA and has a maximum DC resistance of 1.625 Ohms. Operating temperatures range from -40°C to +85°C.

Common Mode Chokes Feature Summary

• Compact 0402 surface-mount footprint optimized for space-constrained PCB layouts
• Designed for effective noise filtering on high-speed differential signal lines
• Unshielded construction suitable for general EMI suppression applications

Common Mode Chokes Applications

• High-speed data interface noise suppression
• Differential signal line filtering in portable electronics
• EMI reduction in compact consumer devices

Common Mode Chokes Procurement Notes

Verify the specific impedance value against your schematic requirements, as datasheets may list variations such as 5 Ohms or 15 Ohms depending on the exact suffix configuration. Confirm the package dimensions match your footprint library. Ensure the 100 mA current rating meets your circuit's operational needs. Check for RoHS compliance status before finalizing procurement documentation.

Common Mode Chokes Selection Notes

Select this component when a small form factor is required for differential pair filtering. The 100 mA current rating limits its use to low-power signal lines rather than power delivery paths. Consider the unshielded nature if strict isolation from adjacent components is needed. Verify the 100 MHz test frequency aligns with the noise spectrum you intend to suppress.

Common Mode Chokes Part Context

This part belongs to the NFG0QHB series of common mode chokes from Murata Electronics. These components are engineered for suppressing electromagnetic interference in digital circuits. The series offers various impedance values to suit different frequency ranges while maintaining a consistent small outline package for automated assembly compatibility.

Common Mode Chokes Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult Murata's official SimSurfing tool or distributor databases for verified alternatives that match the 0402 footprint and 5 Ohm impedance specifications.