357-074-555-204

Edgeboard Connectors Overview

The EDAC Inc. 357-074-555-204 is a standard card edge connector featuring 74 positions arranged in a dual-row configuration. It utilizes a 3.96 mm (0.156 inch) pitch and supports a board thickness of 1.57 mm. The contacts are gold-plated copper alloy, ensuring reliable signal transmission. Designed for vertical panel mount installation, this component operates within a temperature range of -40°C to +105°C. It has a current rating of 5 A and an insulation resistance of 5 GOhms, constructed with a thermoplastic polyester housing.

Edgeboard Connectors Feature Summary

• Dual-edge female contact design for secure board insertion
• Vertical panel mount orientation for stable structural integration
• Gold-plated contacts to enhance conductivity and corrosion resistance

Edgeboard Connectors Applications

• Medical interconnect systems requiring durable connections
• Agricultural technology equipment operating in harsh environments
• Industrial control panels needing high-reliability interfaces

Edgeboard Connectors Procurement Notes

Verify the specific part number against official EDAC documentation to confirm compatibility with your system requirements. Ensure that the dual-row configuration and 3.96 mm pitch align with your PCB design specifications. Check for any recent product change notifications or environmental compliance updates directly from the manufacturer before finalizing procurement decisions.

Edgeboard Connectors Selection Notes

Select this connector when a high-position-count interface is required for vertical panel mounting. The dual-row layout maximizes connectivity density while maintaining a standard 3.96 mm spacing. Consider the 5 A current rating and wide operating temperature range for applications demanding robust electrical performance under varying thermal conditions.

Edgeboard Connectors Part Context

This component belongs to the EDAC 357 series of standard card edge connectors. The series offers various position counts and configurations tailored for diverse industrial needs. The 357-074 variant specifically addresses applications requiring extensive I/O connections within a compact vertical form factor, leveraging EDAC's expertise in rugged interconnect solutions.

Edgeboard Connectors Replacement Considerations

Compatible substitutes within the same series include models with different position counts such as 357-018-560-268 or 357-036-520-201, provided the pin count matches the design requirements. Ensure that any replacement maintains the identical 3.96 mm pitch and dual-row structure to guarantee mechanical and electrical compatibility.