305-046-500-203

Edgeboard Connectors Overview

The EDAC Inc. 305-046-500-203 is a standard card edge connector from the 305 series, designed for reliable signal transmission in electronic assemblies. It features 46 positions with a 3.96 mm pitch and supports dual-edge card configurations. The connector utilizes gold-plated copper alloy contacts and a green thermoplastic polyester insulator. Rated for 5 A current, it operates within a temperature range of -40°C to +105°C. The unit employs solder lug termination and panel mount installation.

Edgeboard Connectors Feature Summary

• Dual-edge female contact configuration for secure board insertion
• Gold-plated copper alloy contacts ensure corrosion resistance and conductivity
• Thermoplastic polyester housing provides thermal stability up to 105°C

Edgeboard Connectors Applications

• Industrial control system interconnects
• Telecommunications equipment backplanes
• Test and measurement instrument modules

Edgeboard Connectors Procurement Notes

Verify part number accuracy against official EDAC documentation before ordering. Confirm that the specific suffix matches required mounting style and termination type. Ensure compatibility with target PCB thickness and panel cutout dimensions. Check RoHS compliance status if environmental regulations apply to the final assembly. Validate supplier authorization to guarantee genuine component sourcing.

Edgeboard Connectors Selection Notes

Select this model when a 46-position dual-edge interface is required with a 3.96 mm spacing. Consider the 5 A current rating and high-temperature tolerance for demanding environments. Evaluate the panel mount style against available chassis space. Compare against other 305 series variants if different position counts or termination methods are needed.

Edgeboard Connectors Part Context

This component belongs to the EDAC 305 series of standard card edge connectors. The series offers various position counts and mounting options for diverse electronic applications. The 305-046-500-203 specifically addresses needs for medium-density connections with robust mechanical retention and electrical performance standards.

Edgeboard Connectors Replacement Considerations

Consult the official EDAC 305 Series Ordering Guide for verified substitute part numbers. Cross-reference pin counts, pitch, and mounting styles to ensure functional equivalence. Do not assume interchangeability with non-EDAC brands without dimensional verification.