305-050-520-208

Edgeboard Connectors Overview

The EDAC Inc. 305-050-520-208 is a standard card edge connector designed for panel mounting applications. It features a dual-edge female configuration with 50 positions arranged in two rows. The contact spacing is 0.156 inches (3.96 mm), and the row spacing measures 0.140 inches (3.56 mm). The unit accepts printed circuit boards with a nominal thickness of 0.062 inches (1.57 mm), accommodating a range from 0.054 to 0.070 inches. Contacts are constructed from copper alloy with gold plating, rated for 5 A current. The insulator body is green thermoplastic, supporting an operating temperature range of -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Dual-edge female design accommodates non-specified board types
• Low profile insulator body facilitates compact panel integration
• Gold-plated copper alloy contacts ensure reliable signal transmission

Edgeboard Connectors Applications

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

Edgeboard Connectors Procurement Notes

Verify the specific suffix codes against official EDAC documentation to confirm exact physical dimensions and termination styles. Ensure compatibility with target PCB thickness tolerances before procurement. Confirm RoHS compliance status through manufacturer datasheets. Validate that the dual-edge configuration matches the intended card insertion requirements. Cross-reference part numbers to avoid substitution errors.

Edgeboard Connectors Selection Notes

Select this component when a vertical panel mount interface is required for dual-sided card edges. The 3.96 mm pitch suits applications needing robust mechanical retention. Verify that the 50-position count aligns with signal routing needs. Consider the thermoplastic housing durability for the expected environmental conditions. Ensure the solder lug termination method fits the assembly process constraints.

Edgeboard Connectors Part Context

This model belongs to the EDAC 305 series of standard card edge connectors. The series provides various position counts and termination options for diverse industrial needs. The 305-050 variant specifically addresses higher density requirements within the family. It utilizes a consistent form factor across related models for design flexibility.

Edgeboard Connectors Replacement Considerations

Consult official EDAC cross-reference guides for verified substitutes. Ensure replacement parts maintain identical 3.96 mm pitch and 50-position layout. Verify matching panel mount orientation and dual-edge compatibility.