305-046-555-502

Edgeboard Connectors Overview

The EDAC Inc. 305-046-555-502 is a dual-sided card edge connector featuring 46 positions with a 0.156-inch (3.96mm) pitch. It utilizes female half-beadle contacts made of copper alloy with gold plating for reliable signal transmission. Designed for panel and through-hole mounting, the unit accepts non-specified cards ranging from 0.054 to 0.070 inches in thickness. The housing is constructed from green thermoplastic polyester, ensuring durability across an operating temperature range of -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Dual-sided contact configuration supports bidirectional signal routing
• Gold-plated half-beadle contacts ensure low resistance and corrosion resistance
• Thermoplastic polyester insulation provides thermal stability and mechanical strength
• Panel mount design facilitates secure integration into chassis systems

Edgeboard Connectors Applications

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

Edgeboard Connectors Procurement Notes

Verify that the specific ordering suffix matches the required flange and termination specifications. Confirm compliance with RoHS3 directives prior to final procurement. Ensure the supplier provides original manufacturer documentation to validate authenticity. Check for any regional export restrictions or ECCN classifications relevant to your jurisdiction before placing orders.

Edgeboard Connectors Selection Notes

Select this component when a high-density dual-sided interface is required for rigid PCBs. The 0.156-inch pitch accommodates standard board layouts while maintaining robust mechanical retention. Consider the half-beadle contact style for applications demanding precise alignment and reduced insertion force during mating cycles.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 Series, a line of standard card edge connectors designed for general-purpose electronic applications. The series offers various position counts and mounting styles to support diverse system architectures. Components in this family are characterized by consistent dimensional tolerances and material properties for interchangeability.

Edgeboard Connectors Replacement Considerations

Direct substitutes within the same series include parts with identical pitch and contact count but different suffixes for varied flange options. Cross-series replacements require verification of mechanical footprint and electrical ratings to ensure compatibility with existing board designs.