345-043-500-158

Edgeboard Connectors Overview

The EDAC Inc. 345-043-500-158 is a standard card edge connector from the 345 series, designed for through-hole mounting with a right-angle configuration. It features a single row of 43 female positions with a 0.100 inch (2.54mm) pitch. The contacts are made of copper alloy and gold-plated, supporting a current rating of 3A. The connector accommodates board thicknesses between 0.054 and 0.070 inches (1.37mm to 1.78mm). Insulation is provided by thermoplastic polyester, ensuring reliable performance across an operating temperature range of -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Single-row female contact configuration for non-specified card edge applications
• Through-hole termination with wire wrap compatibility
• Gold-plated copper alloy contacts for corrosion resistance
• Thermoplastic polyester insulation housing

Edgeboard Connectors Applications

• Industrial control system interconnects
• Telecommunications equipment backplanes
• Computing hardware peripheral connections
• Test and measurement instrumentation boards

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against official EDAC documentation to confirm mechanical variations such as flange type or plating thickness. Ensure compatibility with target PCB thickness specifications ranging from 1.37mm to 1.78mm. Confirm RoHS compliance status if required by project regulations. Cross-reference the manufacturer part number with authorized distributor catalogs to validate current product availability and lead times before finalizing procurement plans.

Edgeboard Connectors Selection Notes

Select this component when a single-row, right-angle connection is required for 43-position interfaces. The 2.54mm pitch suits standard density layouts. Verify that the wire wrap termination method aligns with assembly capabilities. Consider the -40°C to 105°C temperature range for environmental suitability. Ensure the green insulator color meets visual identification requirements within the assembly.

Edgeboard Connectors Part Context

This connector belongs to the EDAC 345 series of standard card edge receptacles. The series offers various position counts and row configurations. The 345-043 variant specifically addresses mid-density single-row needs. It complements other series like the 307 for different pitch requirements. The design emphasizes durability and consistent electrical performance in demanding electronic assemblies.

Edgeboard Connectors Replacement Considerations

Direct substitutes may include EDAC part numbers with identical 43-position single-row specifications but differing suffix codes for minor mechanical changes. Verify pin count, pitch, and termination style match exactly. Consult official cross-reference guides for approved alternatives. Generic equivalents require rigorous validation of electrical ratings and physical dimensions.