305-058-556-204

Edgeboard Connectors Overview

The EDAC Inc. 305-058-556-204 is a standard card edge connector from the 305 series, designed for dual-edge board applications. It features 58 positions 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). It utilizes gold-plated copper alloy contacts rated for 5 A current and offers panel mounting in a vertical orientation.

Edgeboard Connectors Feature Summary

• Dual-row configuration with low-profile insulator body design
• Gold-plated copper alloy contacts for reliable signal transmission
• Panel mount installation style with vertical orientation
• Compatible with nominal 1.57 mm thick PCBs

Edgeboard Connectors Applications

• Industrial control systems requiring robust card edge interfaces
• Telecommunications equipment with high-density connection needs
• Test and measurement instrumentation modules
• Automotive electronics assemblies

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix to ensure correct mounting hardware and termination type compatibility. Confirm that the target PCB thickness aligns with the 1.57 mm nominal specification to guarantee proper mechanical retention. Check RoHS compliance status against project requirements before finalizing procurement orders.

Edgeboard Connectors Selection Notes

Select this component when a dual-row, vertical panel-mount solution is required for 1.57 mm thick boards. Ensure the application environment stays within the -40°C to +105°C operating temperature range. Verify that the 58-position count matches the interface requirements and that the 3.96 mm pitch fits the available layout space.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 series of standard card edge connectors. The series provides various position counts and mounting options for dual-edge applications. The 305 series is characterized by its thermoplastic polyester insulator and gold-plated contacts, offering durability in demanding environments.

Edgeboard Connectors Replacement Considerations

Consult EDAC Inc. directly for verified substitute part numbers within the 305 series or compatible families. Cross-reference pinout and mechanical dimensions carefully before substituting.