305-052-555-207

Edgeboard Connectors Overview

The EDAC Inc. 305-052-555-207 is a standard card edge connector featuring 52 positions arranged in a dual-row configuration. It utilizes a contact spacing of 3.96 mm (0.156 inches) and a row spacing of 3.56 mm (0.140 inches). The component is designed to accept printed circuit boards with a nominal thickness of 1.57 mm (0.062 inches). Electrical specifications include a 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

• Dual-edge female connector design for secure board insertion
• Gold plating on mating areas ensures reliable signal transmission
• Low-profile thermoplastic insulator body reduces overall height
• Solder lug termination style provides robust panel mounting

Edgeboard Connectors Applications

• Industrial control system backplanes
• Telecommunications equipment interconnects
• Test and measurement instrument modules
• Embedded computing hardware interfaces

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the manufacturer datasheet to confirm plating details and material composition. Ensure that the target PCB thickness matches the specified 1.57 mm requirement for proper mechanical engagement. Confirm compliance with relevant environmental directives such as RoHS before finalizing procurement orders.

Edgeboard Connectors Selection Notes

Select this connector when a dual-row interface with 52 positions is required for high-density applications. Consider the vertical panel mount style and solder lug termination for fixed installation scenarios. Evaluate the 5 A current rating and wide temperature range to ensure suitability for the intended operational environment and thermal conditions.

Edgeboard Connectors Part Context

This component belongs to the EDAC 305 series of standard card edge connectors. The series offers various position counts and row configurations to accommodate different board sizes. The 305-052-555-207 variant specifically addresses needs for dual-edge connectivity with standardized pitch dimensions common in legacy and industrial electronic assemblies.

Edgeboard Connectors Replacement Considerations

Compatible substitutes within the same series include part numbers with identical pitch and position counts, such as 305-052-555-208 or 305-052-500-207, provided the termination and mounting requirements align.