345-048-542-502

Edgeboard Connectors Overview

The EDAC Inc. 345-048-542-502 is a dual female card edge connector with 48 positions arranged in two rows of 24 contacts. It features a 0.100-inch (2.54mm) pitch and utilizes copper alloy cantilever contacts with 10.0µin gold plating. Designed for through-hole mounting, it accommodates board thicknesses between 0.054" and 0.070". The housing is green thermoplastic polyester, rated for -40°C to 105°C operation.

Edgeboard Connectors Feature Summary

• Dual-sided female contact configuration for reliable signal transmission
• Cantilever spring contact design ensures secure mating force
• Gold-plated terminals provide corrosion resistance and low contact impedance

Edgeboard Connectors Applications

• Industrial control system interconnects
• Telecommunications equipment backplanes
• Computing and data storage modules

Edgeboard Connectors Procurement Notes

Verify the specific suffix code against the manufacturer datasheet to confirm flange type and termination style. Ensure the target PCB thickness falls within the specified 0.054" to 0.070" range for proper mechanical engagement. Confirm RoHS compliance status matches project requirements before finalizing procurement orders.

Edgeboard Connectors Selection Notes

Select this component when a dual-row, 48-position interface is required for vertical board-to-board connections. The 0.100-inch pitch suits standard density layouts. Verify that the cantilever contact type aligns with the mating card insertion forces and durability needs of the specific application environment.

Edgeboard Connectors Part Context

This part belongs to the EDAC 345 series of standard card edge connectors. The series offers various position counts and termination options. The 345-048 variant specifically provides a high-density connection solution for applications requiring robust mechanical stability and consistent electrical performance across multiple signal lines.

Edgeboard Connectors Replacement Considerations

Cross-reference with other 345-series parts like 345-048-525-502 for similar form factors. Verify that substitute parts match the exact pin count, pitch, and mounting style to ensure physical compatibility without redesigning the PCB footprint.