305-030-500-558

Edgeboard Connectors Overview

The EDAC Inc. 305-030-500-558 is a standard card edge connector from the 305 Series, designed for reliable signal transmission in electronic assemblies. It features 30 positions with a contact spacing of 3.96 mm and a row spacing of 3.56 mm. The connector accepts printed circuit boards with a nominal thickness of 1.57 mm. Constructed with copper alloy contacts that are gold-plated, it ensures low contact resistance and durability. The housing is made of thermoplastic polyester, providing mechanical stability and insulation. Rated for 5 A continuous current and 1800 VACrms dielectric strength, this dual female receptacle supports vertical panel mounting or through-hole PCB installation.

Edgeboard Connectors Feature Summary

• Accepts between-contact and in-contact polarizing keys for secure board alignment
• Low profile insulator body design for compact assembly integration
• Gold-plated copper alloy contacts ensure reliable electrical performance

Edgeboard Connectors Applications

• Industrial control systems requiring robust card edge interfaces
• Telecommunications equipment with high-density connection needs
• Automotive electronics utilizing standardized connector formats

Edgeboard Connectors Procurement Notes

Verify the specific suffix codes to confirm exact pin count, plating thickness, and termination style before ordering. Ensure compatibility with the target PCB thickness of 1.57 mm and required polarizing key configurations. Cross-reference the manufacturer's latest datasheet to confirm RoHS compliance status and material specifications. Confirm availability through authorized distributors as lead times may vary based on production schedules.

Edgeboard Connectors Selection Notes

Select this model when a 30-position interface with 3.96 mm pitch is required for panel-mounted applications. Consider the 5 A current rating and 1800 VACrms insulation capability for power and signal integrity. Evaluate the need for polarizing key acceptance if precise board insertion is critical. Compare against other series members for variations in termination type or housing color if aesthetic or specific mechanical constraints exist.

Edgeboard Connectors Part Context

This component belongs to the EDAC 305 Series, a line of standard card edge connectors known for their versatility in industrial and commercial applications. The series offers various position counts and termination options to suit different design requirements. The 305-030-500-558 specifically represents a 30-position variant with gold-plated contacts and a green thermoplastic polyester housing, widely used in modular electronic systems.

Edgeboard Connectors Replacement Considerations

Direct substitutes within the same series include 305-030-520-202 and 305-030-521-504, which share similar form factors but may differ in termination style or packaging. Verify dimensional compatibility and electrical ratings before swapping components to ensure system integrity.