345-026-541-603

Edgeboard Connectors Overview

The EDAC Inc. 345-026-541-603 is a standard single-row card edge connector designed for vertical through-hole mounting. It features 26 positions with a 2.54 mm (0.100 inch) pitch, accommodating PCBs with a thickness of 1.57 mm. The contacts are constructed from copper alloy and finished with gold plating to ensure reliable signal transmission. Rated for 3 A current, the connector utilizes thermoplastic polyester insulation, providing an insulation resistance of 5 GOhms. It operates within a temperature range of -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Single-row configuration with 26 contact positions
• Vertical through-hole installation style
• Gold-plated copper alloy contacts for durability
• Thermoplastic polyester housing material

Edgeboard Connectors Applications

• Industrial control system interconnections
• Telecommunications equipment backplanes
• Consumer electronics board-to-board connections
• Automotive electronic module interfaces

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the manufacturer datasheet to confirm exact contact finish and housing color variations. Ensure compatibility with the target PCB stack-up and hole dimensions before procurement. Confirm RoHS compliance status as required by project specifications. Cross-reference the Mouser part number 587-345-026-541-603 for accurate sourcing channels.

Edgeboard Connectors Selection Notes

Select this component when a single-row, vertical card edge interface is required for 26 signals. The 2.54 mm pitch is standard for general-purpose applications. Verify that the 1.57 mm PCB thickness matches the design constraints. Consider the 3 A current rating for power distribution needs. Ensure the through-hole mounting method aligns with the assembly process capabilities.

Edgeboard Connectors Part Context

This connector belongs to the EDAC 345 series, which specializes in standard density card edge solutions. The series offers various position counts and termination styles. The 345-026 variant specifically addresses mid-range I/O requirements. It is commonly used in modular systems where reliable mechanical retention and electrical stability are critical for long-term operation.

Edgeboard Connectors Replacement Considerations

Direct substitutes may include other EDAC 345 series connectors with identical pin counts and pitch. Verify mechanical dimensions and terminal type compatibility. Alternative manufacturers offering similar specifications should be evaluated based on lead times and supply chain availability.