302-010-258-201

Edgeboard Connectors Overview

The EDAC Inc. 302-010-258-201 is a standard card edge connector from the 302 series, designed for dual-edge board applications. It features 10 positions with female contacts and a 0.050-inch (1.27mm) spacing. The connector utilizes gold flash-plated copper alloy contacts housed in black polyamide (PA66) insulation. It supports PCB thicknesses between 0.051 and 0.071 inches (1.30mm to 1.80mm). The unit employs a cantilever contact type for secure mating and offers a wide operating temperature range of -55°C to 85°C.

Edgeboard Connectors Feature Summary

• Dual-edge female connector design with cantilever contacts for reliable signal transmission
• Gold flash plating on copper alloy contacts ensures corrosion resistance and low contact resistance
• Black polyamide (PA66) housing provides durable insulation and thermal stability
• Supports non-specified dual-edge cards within a defined thickness tolerance

Edgeboard Connectors Applications

• Industrial control systems requiring robust interconnects
• Telecommunications equipment with high-density board connections
• Automotive electronics modules needing reliable signal paths
• Test and measurement instrumentation interfaces

Edgeboard Connectors Procurement Notes

Verify that the target printed circuit board thickness falls within the specified 0.051 to 0.071 inch range to ensure proper mechanical engagement. Confirm compatibility with non-specified dual-edge card types as the connector does not support single-edge or specific profile variants. Ensure soldering processes align with the component's thermal ratings to maintain contact integrity during assembly.

Edgeboard Connectors Selection Notes

Select this model when a 10-position dual-edge interface with 1.27mm pitch is required. The gold flash finish is suitable for environments where corrosion resistance is critical. Consider the PA66 housing material for applications demanding stable electrical properties across the -55°C to 85°C temperature spectrum. This part is appropriate for through-hole mounting via solder termination.

Edgeboard Connectors Part Context

This component belongs to the EDAC 302 series, which specializes in standard card edge connectors. The series is characterized by its use of cantilever contacts and various housing color options to aid in visual identification. The 302 series is widely utilized in general-purpose electronic assemblies where reliable, repeatable connection cycles are necessary for board-to-board or backplane interactions.

Edgeboard Connectors Replacement Considerations

Direct substitutes include other EDAC 302 series parts with matching position counts and spacing, such as the 302-012-256-201 for 12 positions. Verify that any replacement maintains the same 0.050-inch pitch and female gender configuration. Cross-reference housing materials and contact finishes to ensure equivalent environmental performance.