305-086-556-501

Edgeboard Connectors Overview

The EDAC Inc. 305-086-556-501 is a standard card edge connector receptacle featuring an 86-position dual-row configuration with a 3.96 mm pitch. Designed for PCB mounting at a straight angle, it accommodates a board thickness of 1.57 mm. The contacts are gold-plated copper alloy terminals utilizing a solder termination type. Rated for 5 A current, the unit operates within a temperature range of -40°C to +105°C and utilizes green thermoplastic insulation.

Edgeboard Connectors Feature Summary

• Dual-row architecture providing 86 contact positions for high-density interconnect applications.
• Gold-plated copper alloy contacts ensure reliable signal transmission and corrosion resistance.
• Straight PCB mount style facilitates direct integration into standard circuit board layouts.

Edgeboard Connectors Applications

• Industrial control systems requiring robust card edge interfaces
• Telecommunications equipment utilizing standard board thicknesses
• Test and measurement instrumentation hardware

Edgeboard Connectors Procurement Notes

Verify the specific suffix codes against official EDAC documentation to confirm exact plating thickness, housing color, and termination variations. Ensure compatibility with the target printed circuit board thickness of 1.57 mm before procurement. Cross-reference the manufacturer part number with authorized distributor catalogs to confirm current availability status and regional distribution restrictions.

Edgeboard Connectors Selection Notes

Select this component when a high-count, dual-row connection is required for boards with a 1.57 mm thickness. The 3.96 mm pitch defines the footprint requirements, while the 5 A rating dictates the electrical capacity. Confirm that the straight mounting orientation aligns with the mechanical constraints of the assembly enclosure and adjacent components.

Edgeboard Connectors Part Context

This component belongs to the EDAC 305 Series, which offers various mounting options and row configurations. The series provides standardized card edge connectors designed for durability in demanding environments. The 305-086-556-501 specifically addresses the need for high-pin-count connections in a compact form factor suitable for panel or PCB integration.

Edgeboard Connectors Replacement Considerations

Consult official EDAC substitution guides for verified alternative part numbers within the 305 series. Ensure any substitute maintains the 3.96 mm pitch, 86-position count, and 1.57 mm board thickness compatibility. Verify that electrical ratings and mounting styles match the original design specifications.