MM8118G01RFE

Battery Management Overview

The MM8118G01RFE is a surface-mount reed switch manufactured by Mitsumi Electric Company Ltd. It features a hermetically sealed glass-to-metal construction designed for reliable magnetic actuation in compact electronic assemblies. The component utilizes gold-plated contacts to ensure stable signal transmission and low contact resistance over extended operational cycles. Its design supports automated pick-and-place assembly processes, facilitating integration into high-volume production environments requiring consistent performance under varying environmental conditions.

Battery Management Feature Summary

• Hermetically sealed glass-to-metal construction for long-term reliability
• Gold-plated contacts ensuring stable signal transmission
• Surface-mount package optimized for automated assembly

Battery Management Applications

• Industrial control systems
• Automotive sensor interfaces
• Security system door/window sensors

Battery Management Procurement Notes

Verify the specific suffix 'RFE' against official Mitsumi documentation to confirm reel packaging specifications and tape dimensions. Ensure compatibility with standard SMD reflow profiles during procurement planning. Cross-reference the manufacturer part number with authorized distributors to validate current availability status and confirm RoHS compliance declarations prior to ordering.

Battery Management Selection Notes

Evaluate the operating temperature range and maximum switching voltage requirements against application constraints. Consider the physical footprint and lead configuration for PCB layout optimization. Assess the need for hermetic sealing versus non-hermetic alternatives based on environmental exposure levels. Confirm that the magnetic field strength required for actuation aligns with available magnet options in the target assembly.

Battery Management Part Context

This component belongs to the family of passive magnetic sensing elements used for position detection. Reed switches provide a simple, robust solution for detecting the presence or absence of magnetic fields without mechanical wear. They are commonly employed in applications requiring isolation between the sensing element and the controlled circuit.

Battery Management Replacement Considerations

Consult official Mitsumi Electric cross-reference lists for verified substitute part numbers. Verify pinout compatibility and electrical characteristics before substituting with components from other manufacturers.