345-043-525-112

Edgeboard Connectors Overview

The EDAC Inc. model 345-043-525-112 is a standard single-row card edge connector designed for through-hole mounting. It features 43 positions with a 2.54 mm (0.100 inch) pitch, accommodating printed circuit boards with a thickness of 1.57 mm. The contacts are constructed from copper alloy and plated with gold to ensure reliable signal transmission. Rated for 3 A current, the connector utilizes a thermoplastic polyester housing and supports wire wrap termination. It operates within a temperature range of -40°C to +105°C and provides an insulation resistance of 5 GOhms.

Edgeboard Connectors Feature Summary

• Single row female contact configuration for standard card edge applications
• Gold-plated copper alloy contacts for enhanced conductivity and corrosion resistance
• Thermoplastic polyester housing material providing structural stability
• Wire wrap termination style ensuring secure PCB connection

Edgeboard Connectors Applications

• Industrial control systems requiring robust interconnects
• Telecommunications equipment utilizing standard board thicknesses
• Computing hardware interfaces needing high-density connections
• Test and measurement instrumentation modules

Edgeboard Connectors Procurement Notes

Verify the specific manufacturer part number against official EDAC documentation to confirm compatibility with your design requirements. Ensure that the ordering suffix matches the desired termination and mounting specifications. Cross-reference technical parameters such as current rating and operating temperature with system constraints before finalizing procurement decisions.

Edgeboard Connectors Selection Notes

Select this component when a single-row, 43-position interface is required for boards with a 1.57 mm thickness. Consider the wire wrap termination method for assembly processes compatible with this connection type. Evaluate the 3 A current rating and thermal performance limits to ensure suitability for the intended electrical load and environmental conditions.

Edgeboard Connectors Part Context

This component belongs to the EDAC 345 series of standard card edge connectors. The series offers various position counts and mounting options to support diverse electronic assembly needs. As a specialized interconnect solution, it integrates into larger systems where reliable signal integrity and mechanical stability are critical for long-term operational performance.

Edgeboard Connectors Replacement Considerations

Consult official EDAC substitution guides or distributor cross-reference tools to identify compatible alternatives. Verify that any substitute maintains identical pin count, pitch, and termination style to ensure mechanical and electrical compatibility without redesigning the host circuit board.