305-024-521-202

Edgeboard Connectors Overview

The EDAC 305-024-521-202 is a standard card edge connector from the 305 series, designed for dual-side board mounting. It features 24 positions with a contact spacing of 3.96 mm (0.156 inches) and a row spacing of 3.56 mm (0.140 inches). The connector accepts printed circuit boards with a nominal thickness of 1.57 mm (0.062 inches). It utilizes gold-plated copper alloy contacts to ensure reliable signal transmission and has a continuous current rating of 5 A. The insulator body is constructed from thermoplastic polyester, providing a low-profile design suitable for panel mount applications.

Edgeboard Connectors Feature Summary

• Accepts between-contact and in-contact polarizing keys for secure board alignment
• Low profile insulator body design for compact integration
• Gold-plated contacts on copper alloy substrate for durability

Edgeboard Connectors Applications

• Industrial control systems requiring robust card edge interfaces
• Telecommunications equipment with high-density connection needs
• Test and measurement instruments utilizing modular board designs

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to confirm compatibility with required PCB thickness and polarization key configurations. Ensure that the selected variant matches the intended current rating and environmental operating temperature range specified for the application. Cross-reference the part number with authorized distributors to confirm availability and authenticity before finalizing procurement orders.

Edgeboard Connectors Selection Notes

Select this component when a dual-row card edge connector with 24 positions and 3.96 mm pitch is required. Consider the 5 A current rating and 1800 VACrms insulation capability for electrical safety margins. Verify that the target PCB thickness is 1.57 mm to ensure proper mechanical retention and contact engagement within the connector housing.

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 accepting various polarizing keys and its suitability for vertical panel mount installations. The 305 series provides a reliable interface solution for connecting double-sided printed circuit boards in demanding electronic environments.

Edgeboard Connectors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.