305-048-500-508

Edgeboard Connectors Overview

The EDAC 305-048-500-508 is a standard card edge connector featuring 48 positions arranged in a dual-row configuration. It utilizes a 3.96 mm (0.156 inch) contact pitch and supports a nominal printed circuit board thickness of 1.57 mm (0.062 inch). The component provides a continuous current rating of 5 A and withstands 1800 VACrms voltage. Electrical contacts are constructed from copper alloy with gold plating, ensuring reliable signal transmission. The housing is made of green thermoplastic polyester, offering durability within an operating temperature range of -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Accepts between-contact and in-contact polarizing keys for secure alignment
• Features low profile insulator body design for compact integration
• Utilizes solder eyelet termination for robust panel mounting

Edgeboard Connectors Applications

• Panel-mounted electronic interconnect systems
• Industrial control module connections
• Telecommunications hardware interfaces

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against official EDAC documentation to confirm exact plating thickness and material specifications. Ensure compatibility with the target PCB thickness of 1.57 mm before procurement. Confirm that the required polarizing key type matches the connector's acceptance capabilities. Cross-reference the manufacturer part number with authorized distributor catalogs to validate current availability status and lead times.

Edgeboard Connectors Selection Notes

Select this model when a dual-row card edge interface with a 3.96 mm pitch is required for panel-mount applications. The 5 A current rating and 1800 VACrms insulation support high-power industrial environments. Verify that the mating card edge thickness falls within the specified tolerance range. Consider the gold-plated copper alloy contacts for corrosion resistance in demanding operational conditions.

Edgeboard Connectors Part Context

This component belongs to the EDAC 305 series of standard card edge connectors. The series is characterized by its versatile row spacing and compatibility with various polarizing keys. The 305-048-500-508 variant specifically addresses high-density connection needs with its 48-position layout. It serves as a critical interface element in modular electronic assemblies requiring reliable vertical connectivity.

Edgeboard Connectors Replacement Considerations

Compatible substitutes include EDAC part numbers 305-048-500-201 and 305-048-520-508. These alternatives share the same 48-position count and 3.96 mm pitch but may differ in housing color or specific termination details. Verify mechanical dimensions and electrical ratings before substitution.