305-086-556-503

Edgeboard Connectors Overview

The EDAC Inc. 305-086-556-503 is a standard card edge connector from the 305 series, designed for dual-row applications. It features 86 positions with a contact spacing of 3.96 mm and a row spacing of 3.56 mm. The connector accepts printed circuit boards with a nominal thickness of 1.57 mm. It utilizes gold-plated copper alloy contacts and a green thermoplastic insulator body. Rated for 5 A current, it supports solder pin termination and operates within a temperature range of -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Dual-row configuration providing high-density connectivity
• Gold-plated copper alloy contacts for reliable signal transmission
• Low-profile insulator body design
• Accepts standard 1.57 mm thick PCBs

Edgeboard Connectors Applications

• Industrial control systems
• Telecommunications equipment
• Automotive electronics
• Computing hardware

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against official EDAC documentation to ensure correct termination type and mounting style. Confirm that the required board thickness matches the 1.57 mm specification. Check RoHS compliance status through the manufacturer's datasheet before procurement. Ensure the supplier provides valid traceability for the component origin.

Edgeboard Connectors Selection Notes

Select this model when a dual-row connection with 86 positions is required. The 3.96 mm pitch suits applications needing robust mechanical stability. Verify compatibility with the target PCB edge profile. Consider the operating temperature range for environmental suitability. Compare against other 305 series variants if different row counts are needed.

Edgeboard Connectors Part Context

This component belongs to the EDAC 305 series of card edge connectors. The series offers various position counts and mounting options. It is designed for general-purpose electronic interconnections. The product line emphasizes durability and consistent electrical performance across industrial environments.

Edgeboard Connectors Replacement Considerations

Consult the official EDAC cross-reference guide for direct substitutes. Verify identical pitch, row count, and termination methods. Ensure replacement parts meet the same thermal and current ratings.