305-022-521-501

Edgeboard Connectors Overview

The EDAC Inc. 305-022-521-501 is a dual-sided card edge connector featuring 22 positions with a 0.156-inch (3.96 mm) pitch. Designed for through-hole termination, it utilizes gold-plated copper alloy contacts to ensure reliable signal transmission. The unit accommodates board thicknesses ranging from 0.054 to 0.070 inches and operates within a temperature range of -40°C to 105°C. Constructed with thermoplastic polyester insulation, this component provides robust mechanical stability for high-density interconnect applications.

Edgeboard Connectors Feature Summary

• Dual-sided female contact configuration for comprehensive edgeboard interfacing
• Gold-plated half-bellows contact design for enhanced conductivity and durability
• Through-hole solder pin termination for secure PCB mounting

Edgeboard Connectors Applications

• High-density circuit board interconnections
• Industrial control system backplanes
• Telecommunications equipment interfaces

Edgeboard Connectors Procurement Notes

Verify the specific suffix codes against official EDAC documentation to confirm exact plating thickness and material specifications. Ensure that the ordered part number matches the required 22-position count and 0.156-inch pitch dimensions. Cross-reference the RoHS compliance status with current regulatory requirements before finalizing procurement orders.

Edgeboard Connectors Selection Notes

Select this component when a dual-sided female connector with a 0.156-inch pitch is required for through-hole assembly. It is suitable for applications demanding gold-plated contacts and thermoplastic polyester insulation. Consider the specified operating temperature range and compatible board thickness constraints during the design phase.

Edgeboard Connectors Part Context

This model belongs to the EDAC 305 series of standard card edge connectors. The series offers various position counts and termination styles, providing versatile solutions for electronic interconnect needs. The 305-022 variant specifically addresses requirements for 22-position dual-sided connections in compact form factors.

Edgeboard Connectors Replacement Considerations

Consult official EDAC cross-reference guides for verified substitute part numbers. Ensure any replacement maintains identical pitch, position count, and termination type to guarantee mechanical and electrical compatibility.