305-048-500-268

Edgeboard Connectors Overview

The EDAC Inc. 305-048-500-268 is a standard card edge connector from the 305 series, designed for panel mount applications with a vertical orientation. It features 48 positions arranged in two rows with a 3.96 mm (0.156 inch) pitch. The connector utilizes gold-plated copper alloy contacts and solder pin termination. It supports a PCB thickness of 1.57 mm and offers a continuous current rating of 5 A. The housing is green thermoplastic, suitable for operation between -40°C and +105°C.

Edgeboard Connectors Feature Summary

• Accepts between-contact and in-contact polarizing keys for secure board alignment
• Dual female contact configuration ensures reliable signal transmission
• Gold-plated contacts provide corrosion resistance and stable conductivity

Edgeboard Connectors Applications

• Industrial control systems requiring robust interconnects
• Telecommunications equipment board connections
• Test and measurement instrumentation modules

Edgeboard Connectors Procurement Notes

Verify the specific suffix codes against the official EDAC ordering guide to ensure correct termination style and insulation material. Confirm that the required polarizing key compatibility matches your system design. Check RoHS compliance status if restricted substances are prohibited in your assembly process. Ensure the panel cutout dimensions align with the specified 1.57 mm board thickness requirement.

Edgeboard Connectors Selection Notes

Select this component when a dual-edge female connector with a 3.96 mm pitch is required for panel mounting. The 48-position count suits moderate-density applications. Consider the 5 A current rating for power distribution needs. Verify that the vertical installation angle fits the mechanical constraints of the enclosure design.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 series of card edge connectors, which are standardized for high-reliability applications. The series offers various position counts and termination options. The 305-048 variant specifically addresses mid-range density requirements. It is distinct from the 315 and 355 series by its specific housing and termination characteristics.

Edgeboard Connectors Replacement Considerations

Cross-reference with EDAC 305-048-500-201 or 305-048-500-504 for similar specifications. Verify that alternative parts maintain the same 3.96 mm pitch and 48-position layout. Ensure mechanical fitment and electrical ratings match the original design requirements before substitution.