305-028-500-203

Edgeboard Connectors Overview

The EDAC Inc. 305-028-500-203 is a standard card edge connector featuring 28 positions with a dual female configuration. It utilizes a 3.96 mm (0.156 inch) pitch and accepts non-specified dual-edge cards within a thickness range of 1.37 mm to 1.78 mm. The component employs gold-plated copper alloy contacts for reliable signal transmission and offers a 5 A continuous current rating. Designed for panel mounting, it supports vertical installation angles and uses solder lug termination methods.

Edgeboard Connectors Feature Summary

• Dual female contact configuration designed for non-specified dual-edge circuit boards
• Gold-plated copper alloy contacts ensure durable electrical connectivity
• Panel mount construction with vertical orientation for secure integration
• Solder lug termination provides stable mechanical and electrical attachment

Edgeboard Connectors Applications

• Industrial control system interconnections
• Telecommunications equipment backplanes
• Test and measurement instrument interfaces
• Automotive electronic module connections

Edgeboard Connectors Procurement Notes

Verify the specific pin count and contact configuration against the target PCB design requirements before procurement. Confirm that the panel mounting style aligns with the enclosure constraints. Ensure the operating temperature range meets the environmental specifications of the intended application site. Cross-reference the datasheet for precise dimensional tolerances to guarantee proper fitment.

Edgeboard Connectors Selection Notes

Select this model when a dual-edge card interface with a 3.96 mm pitch is required. Consider the 5 A current rating for power distribution needs. Evaluate the panel mount requirement against available space in the assembly. Compare alternative series if different termination styles or board thicknesses are necessary for the specific project constraints.

Edgeboard Connectors Part Context

This component belongs to the EDAC 305 series of standard card edge connectors. The series provides various position counts and configurations for diverse electronic applications. The 305 series is characterized by its robust construction and reliable performance in demanding environments. It serves as a critical interconnection solution between circuit boards and external systems.

Edgeboard Connectors Replacement Considerations

Consult the official EDAC ordering guide for compatible alternatives within the 305 series. Verify equivalent specifications such as pitch, position count, and mounting style when selecting substitutes. Ensure any replacement part maintains the same electrical ratings and physical dimensions for seamless integration.