305-030-521-278

Edgeboard Connectors Overview

The EDAC Inc. 305-030-521-278 is a standard card edge connector from the 305 series, designed for dual-row applications with a total of 30 positions. It features a 3.96 mm (0.156 inch) pitch and utilizes gold-plated copper alloy contacts to ensure reliable signal transmission. The connector supports a current rating of 5 A and operates within a temperature range of -40°C to +105°C. It employs a solder lug termination type and is constructed with a thermoplastic housing. The unit is rated for RoHS compliance and includes specific flange characteristics for secure panel mounting.

Edgeboard Connectors Feature Summary

• Dual-row configuration providing 30 contact positions for high-density interconnect needs.
• Gold-plated copper alloy contacts ensure durability and low contact resistance.
• Thermoplastic insulation material offers stability across a wide operating temperature range.
• Solder lug termination facilitates secure PCB attachment via vertical panel mount installation.

Edgeboard Connectors Applications

• Industrial control systems requiring robust card edge interfaces
• Medical equipment utilizing standardized connector arrays
• Agricultural technology hardware exposed to harsh environments
• General-purpose electronic modules needing dual-row connectivity

Edgeboard Connectors Procurement Notes

Verify the exact suffix code against the manufacturer's official ordering guide to confirm mechanical variations such as flange style or plating thickness. Ensure compatibility with the target board thickness specifications before procurement. Cross-reference the datasheet for any regional distribution restrictions or specific handling requirements associated with this component variant.

Edgeboard Connectors Selection Notes

Select this model when a dual-row card edge connector with a 3.96 mm pitch is required. Confirm that the application environment falls within the specified -40°C to +105°C operational limits. Verify that the PCB design accommodates the solder lug termination style and that the panel mounting requirements align with the connector's flange dimensions.

Edgeboard Connectors Part Context

This component belongs to the EDAC 305 series of standard card edge connectors. The series is characterized by its versatility in mounting options and consistent 3.96 mm spacing. It is part of a broader family of interconnect solutions designed for reliability in demanding sectors, including medical and agricultural technologies, where stable electrical connections are critical.

Edgeboard Connectors Replacement Considerations

Consult the EDAC 305, 315, and 355 Series Ordering Guide for potential substitutes. Verify that alternative part numbers match the 30-position count, dual-row layout, and 3.96 mm pitch. Ensure mechanical fit and electrical ratings remain identical before substitution.