305-036-556-268

Edgeboard Connectors Overview

The EDAC Inc. 305-036-556-268 is a standard card edge connector from the 305 series, designed for dual-edge board insertion. It features 36 positions with a 3.96 mm (0.156 inch) pitch and a 3.56 mm row spacing. The connector accepts printed circuit boards with a nominal thickness of 1.57 mm (0.062 inch). Contacts are made of copper alloy with gold plating to ensure reliable signal transmission. Rated for 5 A current, it utilizes a solder pin termination type for secure PCB mounting.

Edgeboard Connectors Feature Summary

• Dual-row configuration supporting dual-edge card insertion
• Gold-plated copper alloy contacts for corrosion resistance
• Panel mount installation style with vertical orientation
• Thermoplastic insulator body for structural stability

Edgeboard Connectors Applications

• Industrial control systems requiring robust interconnects
• Telecommunications equipment backplanes
• Test and measurement instrumentation modules
• Computer peripheral interface cards

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to confirm exact contact length, insulation color, and flange specifications. Ensure compatibility with the target PCB thickness of 1.57 mm and verify that the 3.96 mm pitch aligns with the design requirements. Cross-reference the RoHS compliance status if environmental regulations apply to the final assembly.

Edgeboard Connectors Selection Notes

Select this component when a dual-edge card edge connector with a 3.96 mm pitch is required. The 305 series offers various position counts; ensure the 36-position variant matches the circuit density needs. Consider the panel mount style and vertical orientation for chassis integration. Verify that the 5 A current rating and temperature range meet the operational environment standards.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 Series, which provides a range of standard card edge connectors. The series is characterized by its .156 inch (3.96 mm) contact spacing and acceptance of .062 inch (1.57 mm) thick PCBs. The 305 series includes headers and receptacles in single and dual-row configurations, offering flexibility for various board-to-board and board-to-panel applications.

Edgeboard Connectors Replacement Considerations

Compatible substitutes within the same family include 305-036-556-558 and 305-036-540-201, provided the specific termination and flange options match the application requirements. Always validate mechanical dimensions and electrical ratings before substitution.