305-038-555-258

Edgeboard Connectors Overview

The EDAC Inc. 305-038-555-258 is a standard card edge connector from the 305 Series, designed for panel mounting with a vertical orientation. It features 38 positions arranged in a dual-row configuration with a contact spacing of 0.156 inches (3.96 mm) and a row spacing of 0.140 inches (3.56 mm). The connector accepts printed circuit boards with a nominal thickness of 0.062 inches (1.57 mm). Contacts are constructed from copper alloy with gold plating, rated for 5 A current. The insulator body is green thermoplastic, supporting an operating temperature range of -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Dual-edge female contact design accommodates non-specified board types
• Low-profile insulator body facilitates compact panel integration
• Gold-plated copper alloy contacts ensure reliable signal transmission
• Vertical panel mount style with solder lug termination

Edgeboard Connectors Applications

• Industrial control system backplanes
• Telecommunications equipment interconnects
• Test and measurement instrument modules
• Embedded computing hardware interfaces

Edgeboard Connectors Procurement Notes

Verify that the specific suffix 555-258 corresponds to the required termination style and flange characteristics for your assembly. Confirm RoHS compliance status through official manufacturer documentation prior to finalizing procurement orders. Ensure compatibility with existing panel cutouts and board thickness specifications.

Edgeboard Connectors Selection Notes

Select this component when a dual-edge connector with 38 positions and 3.96 mm pitch is required. Consider the vertical panel mount orientation and solder lug termination method. Evaluate the thermal rating and insulation resistance against environmental conditions. Compare against other series variants if different board thicknesses or row spacings are needed.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 Series, which provides a range of card edge connectors with various position counts and termination options. The series supports both single and dual-edge configurations, catering to diverse PCB interface requirements in industrial and commercial electronics applications.

Edgeboard Connectors Replacement Considerations

Cross-reference with EDAC 305-038-520-502 for similar electrical specifications but verify termination differences. Check 315-038-555-258 for potential high-temperature variant availability. Ensure mechanical fitment matches before substitution.