345-040-542-804

Edgeboard Connectors Overview

The EDAC Inc. 345-040-542-804 is a standard card edge connector featuring 40 positions with a 2.54 mm (0.100 inch) pitch. It utilizes a dual female configuration arranged in two rows, designed for vertical through-hole mounting. The connector supports a maximum PCB thickness of 1.57 mm and employs wire wrap termination. Contacts are gold-plated copper alloy, rated for 3 A current, while the green thermoplastic polyester housing provides insulation resistance of 5 GOhms. Operating temperature ranges from -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Dual row female contact configuration for high-density signal routing
• Wire wrap termination method ensuring secure electrical connections
• Vertical through-hole mounting style with integrated flanges
• Gold-plated contacts on copper alloy substrate for reliable conductivity

Edgeboard Connectors Applications

• Telecommunications equipment interconnects
• Aerospace and defense circuit boards
• Industrial control system modules
• Medical device internal connections

Edgeboard Connectors Procurement Notes

Verify that the specific suffix matches the required dual-row female specification. Confirm RoHS compliance status directly with the manufacturer or authorized distributor documentation. Ensure the ordering quantity aligns with factory packaging constraints. Cross-reference the datasheet revision date to guarantee compatibility with current design specifications.

Edgeboard Connectors Selection Notes

Select this component when a dual-row, 40-position card edge interface is required. Verify that the target PCB thickness accommodates the 1.57 mm maximum limit. Ensure the assembly process supports wire wrap termination techniques. Confirm that the vertical mounting orientation fits within the mechanical enclosure constraints.

Edgeboard Connectors Part Context

This part belongs to the EDAC 345 series of standard card edge connectors. The series offers various position counts and row configurations. The 345 series is characterized by robust construction suitable for demanding environments. This specific model represents a mid-range position count option within the family.

Edgeboard Connectors Replacement Considerations

Compatible substitutes include EDAC 345-040-541-804 and 345-040-544-604. These alternatives share similar pitch and position counts but may differ in row configuration or housing material. Verify mechanical fit and electrical ratings before substitution.