305-022-521-504

Edgeboard Connectors Overview

The EDAC Inc. 305-022-521-504 is a standard card edge connector from the 305 Series, designed for dual-side female connections with 22 positions. It features a 0.156-inch (3.96 mm) contact spacing and accepts printed circuit boards with a nominal thickness of 0.062 inches (1.57 mm). The connector utilizes gold-plated copper alloy contacts with a half-wave spring termination type for reliable signal transmission. Designed for panel mount installation, it operates within a temperature range of -40°C to +105°C and carries RoHS compliance.

Edgeboard Connectors Feature Summary

• Dual-side female configuration for robust board-to-panel interface
• Gold-plated copper alloy contacts ensure durable electrical connectivity
• Low-profile insulator body accommodates standard 0.062-inch PCB thickness
• Panel mount design provides secure vertical installation

Edgeboard Connectors Applications

• Industrial control systems requiring high-reliability interconnects
• Automotive electronics modules
• Medical equipment internal connections
• Communication infrastructure hardware

Edgeboard Connectors Procurement Notes

Verify the specific part number against official EDAC documentation to confirm pin count and orientation. Ensure compatibility with target PCB thickness specifications. Check for RoHS compliance status if required by project regulations. Confirm lead times through authorized distributors as availability may vary.

Edgeboard Connectors Selection Notes

Select this component when a dual-sided card edge connector with 22 positions is required. Ensure the application supports panel mounting and vertical orientation. Verify that the operating temperature range meets environmental demands. Consider the 0.156-inch pitch for layout compatibility.

Edgeboard Connectors Part Context

This component belongs to the EDAC 305 Series, which offers various configurations for card edge applications. The series is known for providing reliable connections in demanding environments. Similar models in the series differ primarily in position count and specific mounting variations.

Edgeboard Connectors Replacement Considerations

Consult official EDAC cross-reference guides for verified substitutes. Ensure replacement parts match the 22-position count, 0.156-inch pitch, and dual-side female configuration. Verify identical PCB thickness acceptance and mounting style compatibility.