305-042-555-578

Edgeboard Connectors Overview

The EDAC Inc. 305-042-555-578 is a standard card edge connector from the 305 series, designed for panel mount installation with a vertical orientation. It features 42 positions arranged in a dual configuration with a contact spacing of 0.156 inches (3.96 mm). The connector utilizes gold-plated copper alloy contacts and accepts printed circuit boards with a thickness ranging from 0.054 to 0.070 inches (1.37 mm to 1.78 mm). Rated for 5 A current, it operates within a temperature range of -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Dual-edge female connector design accommodating non-specified board types
• Gold-plated copper alloy contacts for reliable signal transmission
• Thermoplastic insulator body constructed from green-colored material

Edgeboard Connectors Applications

• Industrial control systems requiring robust panel-mounted interfaces
• Communication equipment utilizing standard card edge modules
• Automotive electronics applications demanding high reliability

Edgeboard Connectors Procurement Notes

Verify the specific suffix codes against official EDAC documentation to confirm exact termination style and flange characteristics. Ensure compatibility with target PCB thickness specifications before procurement. Confirm RoHS compliance status through manufacturer datasheets. Validate that the dual-edge configuration matches the intended board design requirements.

Edgeboard Connectors Selection Notes

Select this component when a 42-position dual-edge interface is required for panel mounting. Consider the 3.96 mm pitch and vertical orientation constraints during mechanical design. Evaluate the 5 A current rating against system power requirements. Ensure the operating temperature range aligns with environmental conditions.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 series of standard card edge connectors. The series offers various position counts and termination options while maintaining consistent 0.156 inch spacing. The 305-042 variant specifically provides a 42-position solution for dual-edge applications.

Edgeboard Connectors Replacement Considerations

Cross-reference with other 305-series parts such as 305-042-520-202 or 305-042-500-504 for alternative termination styles. Verify identical pin count and spacing before substitution.