305-046-555-208

Edgeboard Connectors Overview

The EDAC Inc. 305-046-555-208 is a standard card edge connector from the 305 series, designed for vertical panel mounting. It features 46 positions arranged in a dual row configuration with a 3.96 mm (0.156 inch) contact spacing and 3.56 mm row spacing. The connector accepts printed circuit boards with a nominal thickness of 1.57 mm (0.062 inch). Contacts are made of copper alloy with gold plating to ensure reliable signal transmission. Rated for 5 A current, it operates within a temperature range of -40°C to +105°C and offers an insulation resistance of 5 GOhms.

Edgeboard Connectors Feature Summary

• Vertical panel mount design with low-profile thermoplastic insulator body
• Gold-plated copper alloy contacts for durable electrical performance
• Dual-edge female interface compatible with specified PCB thicknesses

Edgeboard Connectors Applications

• Industrial control system interconnections
• Communication equipment backplanes
• Medical device module interfaces
• Energy management system connectors

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to confirm pin count, plating thickness, and flange specifications. Ensure compatibility with the target PCB thickness of 1.57 mm. Confirm RoHS compliance status through the latest documentation. Cross-reference the part number with authorized distributors to avoid counterfeit components. Validate that the selected variant matches the required current rating and operating temperature range for the intended application environment.

Edgeboard Connectors Selection Notes

Select this component when a robust, high-current card edge solution is required for panel-mounted applications. The 3.96 mm pitch provides ample spacing for high-voltage isolation if needed. Consider the vertical orientation for space-constrained enclosures where board-to-board height is limited. Verify that the gold plating meets the cycle life requirements for the mating cycles expected in the final assembly. Ensure the housing material withstands the environmental conditions of the deployment site.

Edgeboard Connectors Part Context

This connector belongs to the EDAC 305 series, which is engineered for demanding industrial and commercial environments. The series emphasizes durability and consistent electrical performance across various configurations. Components in this line are widely used in sectors requiring reliable data and power transfer between rigid PCBs and backplanes or motherboards.

Edgeboard Connectors Replacement Considerations

Direct substitutes within the same series include EDAC part numbers such as 305-048-555-208 and 305-054-555-208, which share identical mechanical and electrical characteristics but differ in position count. Always verify dimensional drawings before substitution.