345-043-524-107

Edgeboard Connectors Overview

The EDAC Inc. 345-043-524-107 is a standard card edge connector designed for through-hole mounting on printed circuit boards. It features a dual-row configuration with 43 positions, providing a total of 86 contact points. The connector utilizes a 0.100 inch (2.54 mm) pitch and accepts non-specified single-edge cards with thicknesses ranging from 0.054 to 0.070 inches. Contacts are made of copper alloy with a gold plating finish, housed in a green thermoplastic polyester insulator. It operates within a temperature range of -40°C to 105°C.

Edgeboard Connectors Feature Summary

• Dual-row female contact configuration for high-density signal or power transmission
• Gold-plated copper alloy contacts ensure reliable conductivity and corrosion resistance
• Through-hole termination method provides secure mechanical attachment to the PCB
• Thermoplastic polyester insulation offers thermal stability and durability

Edgeboard Connectors Applications

• Industrial control systems requiring robust interconnects
• Telecommunications equipment infrastructure
• Medical device internal circuitry connections
• Automotive electronics modules

Edgeboard Connectors Procurement Notes

Verify that the target application requires a dual-row connector, as this part is specifically configured for two rows of contacts. Confirm that the mating card edge thickness falls within the specified 0.054 to 0.070-inch range to ensure proper engagement. Ensure the PCB layout supports through-hole soldering and matches the 0.100-inch pitch spacing. Check for any specific flange or mounting hardware requirements if panel mounting is intended, as this model focuses on board-level insertion.

Edgeboard Connectors Selection Notes

Select this component when a higher pin count per row is needed compared to single-row alternatives. The dual-row design maximizes connection density within a limited footprint. Consider the gold plating for environments where oxidation resistance is critical. The thermoplastic polyester body is suitable for standard reflow or wave soldering processes compatible with the specified operating temperature range.

Edgeboard Connectors Part Context

This connector belongs to the EDAC 345 series, which is engineered for general-purpose card edge applications. The series offers various position counts and row configurations to accommodate different board designs. The 345-043-524-107 variant specifically addresses needs for 43-position dual-row interfaces, distinguishing it from single-row counterparts like the 345-043-524-107 single-edge variants found in other listings.

Edgeboard Connectors Replacement Considerations

Direct substitutes must match the 43-position dual-row specification and 0.100-inch pitch. Verify compatibility with existing PCB footprints and mating card dimensions. Alternative parts from other manufacturers may require adapter solutions if mechanical tolerances differ slightly.