302-036-256-201

Edgeboard Connectors Overview

The EDAC Inc. 302-036-256-201 is a dual-edge card edge connector from the 302 series, designed for board-edge mounting. It features 36 positions with a 0.050 inch (1.27mm) contact spacing and utilizes gold-plated contacts on a copper alloy base. The connector supports non-specified dual-edge cards with a thickness range of 0.051 to 0.071 inches (1.30mm to 1.80mm). Constructed with black polyamide insulation, it operates within a temperature range of -55°C to 85°C and employs a solder termination method.

Edgeboard Connectors Feature Summary

• Dual-edge configuration with 36 positions and 0.050-inch pitch
• Gold-plated cantilever spring contacts for reliable signal transmission
• Polyamide (PA66) insulation housing rated for high temperatures
• Board-edge mounting design compatible with standard PCB layouts

Edgeboard Connectors Applications

• Industrial control system interconnections
• Telecommunications equipment backplanes
• Computer peripheral interface modules
• Test and measurement instrument boards

Edgeboard Connectors Procurement Notes

Verify that the target application requires a dual-edge card specification, as this component is not compatible with single-edge designs. Confirm that the PCB card thickness falls strictly within the 0.051 to 0.071-inch range to ensure proper contact engagement. Check RoHS3 compliance requirements against project specifications. Ensure the soldering process aligns with the thermal characteristics of the polyamide housing and gold contact finish.

Edgeboard Connectors Selection Notes

Select this model when a low-profile, high-density connection is required for dual-edge circuit boards. The 0.050-inch pitch allows for significant I/O density in constrained spaces. Consider the operating temperature range of -55°C to 85°C for environmental suitability. The cantilever contact type offers flexibility during insertion, which may simplify assembly compared to rigid pin designs.

Edgeboard Connectors Part Context

This component belongs to the EDAC 302 series, which specializes in board-edge connectors for various industrial and commercial applications. The series provides multiple row configurations and mounting options. The 302-036-256-201 specifically addresses needs for 36-position dual-edge interfaces with standardized 1.27mm spacing, fitting into the broader category of card edge interconnect solutions.

Edgeboard Connectors Replacement Considerations

Compatible substitutes include other EDAC 302 series variants with matching 36-position counts and 0.050-inch pitch, such as 302-036-256-202 or 302-036-256-204, provided they share the same dual-edge specification and contact finish.