345-138-558-802

Edgeboard Connectors Overview

The EDAC Inc. 345-138-558-802 is a standard card edge connector featuring 138 positions with a 2.54 mm pitch. Designed for panel mounting at a right angle, it utilizes gold-plated copper contacts and a thermoplastic polyester housing. The connector supports a current rating of 3 A and operates within a temperature range of -40 C to +105 C. It has an insulation resistance of 5 GOhms and accepts PCBs up to 1.57 mm thick.

Edgeboard Connectors Feature Summary

• Dual row configuration for high-density signal routing
• Gold-plated contacts ensure reliable conductivity
• Thermoplastic polyester housing provides thermal stability
• Right-angle panel mount design facilitates space-efficient integration

Edgeboard Connectors Applications

• Industrial control systems requiring robust interconnects
• Medical equipment needing reliable signal transmission
• Automotive electronics in harsh environments
• Telecommunications infrastructure hardware

Edgeboard Connectors Procurement Notes

Verify the specific suffix '802' against official EDAC documentation to confirm exact contact plating thickness and material specifications. Ensure compatibility with target PCB thickness limits of 1.57 mm. Confirm that the right-angle panel mount style aligns with mechanical enclosure requirements. Cross-reference RoHS compliance details directly from the manufacturer datasheet before finalizing procurement decisions.

Edgeboard Connectors Selection Notes

Select this component when a dual-row card edge interface with 138 positions is required. The 2.54 mm pitch suits standard board layouts. Consider the 3 A current rating and 105 C maximum operating temperature for environmental suitability. Verify that the right-angle orientation fits the assembly constraints compared to straight-mount alternatives.

Edgeboard Connectors Part Context

This part belongs to the EDAC 345 series of standard card edge connectors. The series offers various position counts and mounting styles. The 345-138-558-802 specifically addresses applications needing a high-pin-count, dual-row interface with durable gold contacts and thermoplastic construction for stable performance.

Edgeboard Connectors Replacement Considerations

Consult official EDAC substitution guides for verified equivalents. Generic cross-references may not match the specific 138-position count or right-angle panel mount geometry. Ensure any substitute maintains the 2.54 mm pitch and compatible PCB thickness tolerance.