302-004-256-201

Edgeboard Connectors Overview

The EDAC Inc. 302-004-256-201 is a standard card edge connector from the 302 series, designed for dual-edge PCB applications. It features four female contacts with gold flash plating and a 0.050-inch (1.27mm) pitch. The housing is black polyamide (PA66), non-specified for dual-edge cards, and measures 0.051 to 0.071 inches in thickness compatibility. The connector utilizes cantilever contact types for secure mating and supports solder termination. Operating temperatures range from -55°C to 85°C, with MSL level 1 classification.

Edgeboard Connectors Feature Summary

• Dual-row formation with extender board tails for stable mounting
• Gold flash plated cantilever contacts ensuring reliable signal transmission
• Black polyamide insulation providing thermal stability within specified ranges

Edgeboard Connectors Applications

• Standard card edge interconnections
• Industrial control modules
• Medical device circuit boards

Edgeboard Connectors Procurement Notes

Verify part authenticity through authorized EDAC channels or certified distributors. Confirm RoHS3 compliance and MSL ratings against project requirements. Check regional availability as stock may be limited. Ensure packaging matches standard factory quantities. Validate datasheet revisions before final procurement decisions.

Edgeboard Connectors Selection Notes

Select this component for dual-edge card applications requiring 1.27mm spacing. Suitable for environments needing -55°C to 85°C operation. Verify PCB thickness falls within 1.30mm to 1.80mm limits. Consider lead times for non-stocked items. Match contact count and row configuration to design specifications.

Edgeboard Connectors Part Context

Part of the EDAC 302 series standard card edge connectors. Designed for general-purpose electronic interconnects. Manufactured by EDAC Inc., specializing in medical and industrial solutions. Compatible with standard dual-edge PCB layouts. Offers reliable performance in constrained spaces.

Edgeboard Connectors Replacement Considerations

No public confirmed substitute part numbers are available in official documentation. Cross-referencing requires identical pin count, pitch, and mechanical dimensions. Consult manufacturer for direct equivalents if original supply is unavailable.