305-052-521-208

Edgeboard Connectors Overview

The EDAC Inc. 305-052-521-208 is a standard card edge connector from the 305 series, designed for vertical panel mount applications. It features a dual-row configuration with 52 positions and a contact spacing of 3.96 mm (0.156 inches). The connector accepts printed circuit boards with a nominal thickness of 1.57 mm (0.062 inches). Electrical specifications include a continuous current rating of 5 A and an insulation resistance of 5 GOhms. The operating temperature range spans from -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Accepts between-contact and in-contact polarizing keys for secure board alignment
• Utilizes gold-plated copper alloy contacts for reliable signal transmission
• Features a low-profile thermoplastic insulator body for compact integration

Edgeboard Connectors Applications

• High-speed data handling systems requiring FPGA interfaces
• Industrial control systems needing robust vertical interconnects
• Electronic equipment utilizing standardized card edge modules

Edgeboard Connectors Procurement Notes

Verify the specific suffix code against official EDAC documentation to confirm exact termination style and plating thickness. Confirm availability status through authorized distributors as supply levels may vary. Ensure compatibility with required PCB thickness tolerances before finalizing procurement orders.

Edgeboard Connectors Selection Notes

Select this component when a dual-row, 52-position interface is required for vertical mounting. Verify that the target PCB thickness aligns with the 1.57 mm specification. Consider the 5 A current rating and thermal limits for high-power or high-temperature operational environments.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 series of standard card edge connectors. The series offers various position counts and row configurations while maintaining consistent 3.96 mm spacing. These connectors are engineered for durability and precise mating in demanding electronic assemblies.

Edgeboard Connectors Replacement Considerations

Cross-reference with other 305-series variants such as 305-052-520-201 for similar specifications. Verify mechanical dimensions and electrical ratings match before substituting.