307-031-557-107

Edgeboard Connectors Overview

The EDAC Inc. 307-031-557-107 is a standard card edge connector header featuring 62 positions with a 3.96 mm pitch and 5.08 mm row spacing. Designed for vertical panel mounting, it accommodates printed circuit boards with a nominal thickness of 1.57 mm. The contacts are gold-plated copper alloy, rated for 5 A current, while the thermoplastic housing provides insulation resistance of 5 GOhms. Operating temperatures range from -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Vertical panel mount design for secure integration
• Gold-plated contacts ensure reliable signal transmission
• Low profile insulator body reduces overall height

Edgeboard Connectors Applications

• Industrial control systems requiring robust interconnects
• Telecommunications equipment backplanes
• Automotive electronics modules

Edgeboard Connectors Procurement Notes

Verify the specific position count and contact plating against project requirements before ordering. Confirm that the target PCB thickness aligns with the specified 1.57 mm nominal dimension to ensure proper mechanical fit. Check regional availability as distribution status may vary by location.

Edgeboard Connectors Selection Notes

Select this component when a high-density 62-position interface is required within a constrained vertical space. The 3.96 mm pitch supports standard board layouts, while the gold plating offers superior corrosion resistance compared to tin variants. Ensure the application environment remains within the -40°C to +105°C operational temperature range.

Edgeboard Connectors Part Context

This part belongs to the EDAC 307 series of standard card edge connectors. The series is characterized by its consistent 3.96 mm contact spacing and versatile mounting options. It serves as a critical interface solution for connecting edge-card assemblies to main system boards in various electronic architectures.

Edgeboard Connectors Replacement Considerations

Compatible substitutes include other EDAC 307 series headers with matching 62 positions and 3.96 mm pitch, such as the 307-033-531-107 or 307-011-557-107, provided the mounting style and contact configuration meet the design specifications.