357-056-540-203

Edgeboard Connectors Overview

The EDAC Inc. 357-056-540-203 is a standard card edge connector from the 357 series, designed for high-reliability applications. It features 56 positions arranged in a dual-row configuration with a 3.96 mm (0.156 inch) pitch. The connector utilizes gold-plated contacts and is constructed with a thermoplastic polyester housing. It supports a PCB thickness of 1.57 mm and operates within a temperature range of -40°C to +105°C. This component is suitable for vertical panel mount installations.

Edgeboard Connectors Feature Summary

• Dual female contact configuration for robust signal transmission
• Gold-plated contacts ensure reliable connectivity and corrosion resistance
• Thermoplastic polyester housing provides structural integrity and thermal stability

Edgeboard Connectors Applications

• Medical interconnect solutions
• Agricultural technology equipment
• Industrial control systems

Edgeboard Connectors Procurement Notes

Verify specific availability status through authorized distributors as supply may be limited or subject to production cycles. Confirm RoHS compliance details directly with the manufacturer or supplier documentation before finalizing procurement orders to ensure regulatory adherence for your specific region.

Edgeboard Connectors Selection Notes

Select this model when a high-density connection with 56 positions is required on a single board interface. Ensure the target printed circuit board accommodates the specified 1.57 mm thickness and that the design allows for vertical mounting. Verify that the operating environment remains within the -40°C to +105°C thermal limits defined by the component specifications.

Edgeboard Connectors Part Context

This component belongs to the EDAC 357 series of standard card edge connectors, which are engineered for durability in demanding environments. The series offers various position counts and configurations, catering to diverse electronic assembly needs across specialized industries such as medical and agricultural technologies where reliability is critical.

Edgeboard Connectors Replacement Considerations

Consult official EDAC documentation for direct substitute part numbers within the 357 series that match the 56-position dual-row specification. Ensure any replacement maintains the identical 3.96 mm pitch and PCB thickness compatibility to guarantee mechanical fit and electrical performance.