305-080-520-203

Edgeboard Connectors Overview

The EDAC Inc. model 305-080-520-203 is a standard card edge connector from the 305 series, designed for panel mount applications with vertical orientation. It features an 80-position dual-row configuration with a contact spacing of 3.96 mm (0.156 inches) and a row spacing of 3.56 mm (0.140 inches). The connector accepts printed circuit boards with a nominal thickness of 1.57 mm (0.062 inches). Contacts are constructed from copper alloy with gold plating and utilize a solder pin termination type. The unit operates within a temperature range of -40°C to +105°C and has a current rating of 5 A.

Edgeboard Connectors Feature Summary

• Accepts standard 0.062 inch thick PCBs with low profile insulator body
• Dual row configuration with gold-plated copper alloy contacts
• Panel mount installation style with vertical orientation

Edgeboard Connectors Applications

• Industrial control systems requiring robust board-to-panel connections
• Communication equipment interfaces
• Medical device hardware assemblies

Edgeboard Connectors Procurement Notes

Verify exact availability status through authorized distributors as supply chain conditions may vary. Confirm that the specific ordering suffix matches the required contact finish and insulation color specifications. Ensure compatibility with existing panel cutouts and PCB thickness tolerances before finalizing procurement orders to avoid integration issues.

Edgeboard Connectors Selection Notes

Select this component when a high-density 80-position connection is required for 0.062 inch thick boards. The 3.96 mm pitch allows for substantial signal routing while maintaining a compact footprint. Consider the 5 A current rating and wide operating temperature range for demanding environments. Verify that the panel mount style aligns with the mechanical design constraints of the enclosure.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 series of standard card edge connectors, which are widely used in industrial and commercial electronics. The series offers various position counts and row configurations to suit different density requirements. The 305 series is characterized by its durable construction and reliable performance in harsh environments, making it a common choice for long-life applications.

Edgeboard Connectors Replacement Considerations

Direct substitutes within the same series include models with identical pitch and board thickness but different position counts, such as 305-048-520-203 or 305-038-520-502. Cross-series replacements require careful verification of mechanical dimensions and electrical ratings to ensure functional equivalence.