305-012-555-578

Edgeboard Connectors Overview

The EDAC Inc. 305-012-555-578 is a standard card edge connector header from the 305 series, designed for panel mount applications with a vertical orientation. It features a dual female configuration with 12 positions and a pitch of 3.96 mm (0.156 inches). The connector supports a board thickness of 1.57 mm and utilizes gold-plated copper alloy contacts for reliable signal transmission. Rated for 5 A current, it employs a solder lug termination type. The housing is constructed from thermoplastic material, ensuring durability in demanding environments.

Edgeboard Connectors Feature Summary

• Dual female contact configuration for secure card edge mating
• Gold-plated copper alloy contacts ensure corrosion resistance and low contact resistance
• Thermoplastic housing provides structural integrity and insulation
• Solder lug termination facilitates robust panel mounting connections

Edgeboard Connectors Applications

• Industrial control system backplanes
• Telecommunications equipment interconnects
• Test and measurement instrument modules

Edgeboard Connectors Procurement Notes

Verify the specific suffix codes against official EDAC documentation to confirm exact plating thickness and material specifications. Ensure compatibility with the target PCB edge card dimensions, particularly the 1.57 mm thickness requirement. Confirm that the vertical panel mount style aligns with the mechanical enclosure design constraints before finalizing procurement orders.

Edgeboard Connectors Selection Notes

Select this component when a dual-row, 12-position interface is required for vertical panel mounting. The 3.96 mm pitch accommodates standard card edge widths. Consider the 5 A current rating and gold plating for applications requiring high reliability and corrosion resistance. Verify that the solder lug termination method suits the assembly process and mechanical stress requirements of the installation environment.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 series of standard card edge connectors, which are widely used in modular electronic systems. The series offers various position counts and termination styles to support diverse interconnect needs. The 305-012-555-578 specifically addresses the need for a compact, high-reliability connection point in vertical panel configurations, serving as a critical interface between circuit cards and system backplanes.

Edgeboard Connectors Replacement Considerations

Direct substitutes within the same series include parts with identical pin counts and pitch but different termination or housing variations. Cross-reference the 305-018-555-508 for similar electrical characteristics if additional positions are acceptable. Always validate mechanical fit and electrical ratings against the original specification sheet before substituting.