305-072-500-504

Edgeboard Connectors Overview

The EDAC Inc. 305-072-500-504 is a dual-side card edge connector from the 305 series, designed for vertical panel mounting. It features 72 positions with a 3.96 mm (0.156 inch) pitch and accepts PCBs with thicknesses between 1.37 mm and 1.78 mm. The contacts are made of copper alloy with gold plating over nickel, rated for 5 A continuous current. The housing is green thermoplastic polyester, and termination is achieved via solder lugs.

Edgeboard Connectors Feature Summary

• Dual-side contact configuration for high-density interconnect applications
• Vertical panel mount design with solder lug termination
• Gold-plated copper alloy contacts ensuring reliable signal transmission
• Compatible with standard polarizing keys for secure board insertion

Edgeboard Connectors Applications

• Industrial control systems requiring robust panel-mounted interfaces
• Telecommunications equipment utilizing standardized card edge modules
• Test and measurement instrumentation with high-pin-count requirements
• Automotive electronics assemblies needing durable connection points

Edgeboard Connectors Procurement Notes

Verify that the specific order matches the 305-072-500-504 designation to ensure correct pin count and termination style. Confirm compatibility with the target PCB thickness range of 1.37 mm to 1.78 mm before integration. Check for RoHS3 compliance status if environmental regulations apply to your assembly process. Ensure proper handling procedures are followed to protect the gold-plated contacts during storage and installation.

Edgeboard Connectors Selection Notes

Select this component when a dual-sided, vertically mounted connector with 72 pins is required. The 3.96 mm pitch suits applications where spacing constraints allow for larger connectors. Consider the solder lug termination if through-hole panel mounting is preferred over surface mount alternatives. Verify that the 5 A current rating meets the electrical demands of the connected circuitry.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 series, which includes various configurations of card edge connectors. The series offers options for different pin counts, termination styles, and mounting angles. The 305-072-500-504 specifically represents a 72-position variant with dual-side contacts and solder lug termination, fitting within the broader family of industrial-grade interconnect solutions.

Edgeboard Connectors Replacement Considerations

Cross-reference with other 305-series parts like 305-050-556-504 for similar specifications but different pin counts. Ensure any substitute maintains the same 3.96 mm pitch and dual-side contact arrangement. Verify that alternative models support the same PCB thickness and current ratings to guarantee functional equivalence in the final assembly.