302-020-258-201

Edgeboard Connectors Overview

The EDAC Inc. 302-020-258-201 is a standard card edge connector from the 302 series, designed for dual-edge board applications. It features 20 positions with a female gender configuration and a 0.050-inch (1.27mm) contact spacing. The connector utilizes gold-plated cantilever contacts housed in black polyamide (PA66) insulation. It supports PCB thicknesses ranging from 0.051 to 0.071 inches (1.30mm to 1.80mm). The component employs a solder termination method and is rated for an operating temperature range of -55°C to 85°C.

Edgeboard Connectors Feature Summary

• Dual-edge female connector design accommodating non-specified card types
• Gold flash plated cantilever contacts for reliable signal transmission
• Black polyamide housing providing structural stability and thermal resistance

Edgeboard Connectors Applications

• High-density electronic circuit board interconnections
• Industrial control system module mounting
• Telecommunications equipment backplane interfaces

Edgeboard Connectors Procurement Notes

Verify the specific part number against manufacturer documentation to confirm active status and lead times. Ensure compatibility with target PCB thickness specifications before procurement. Check RoHS compliance requirements relative to project standards. Confirm packaging quantities align with assembly line needs. Validate that the dual-edge configuration matches the intended card edge design.

Edgeboard Connectors Selection Notes

Select this connector when a low-profile, high-density interface is required for dual-edge cards. The 0.050-inch pitch allows for significant pin count within limited board space. Consider the cantilever contact type for ease of insertion and removal during maintenance. Verify that the operating temperature range meets environmental conditions. Ensure the housing material compatibility with soldering processes used in assembly.

Edgeboard Connectors Part Context

This component belongs to the EDAC 302 series, which specializes in standard card edge connectors. The series offers various position counts and configurations to suit different density requirements. The 302-020-258-201 specifically addresses the need for a 20-position dual-edge solution with precise 1.27mm spacing, fitting into broader industrial and commercial connectivity portfolios.

Edgeboard Connectors Replacement Considerations

Consult official EDAC substitution guides for verified alternatives. Cross-reference dimensions and electrical ratings with potential substitutes. Ensure any replacement maintains the same contact spacing and card thickness tolerance.