305-052-520-207

Edgeboard Connectors Overview

The EDAC Inc. 305-052-520-207 is a standard card edge connector from the 305 Series, designed for dual-row female mating configurations. It features 52 positions with a pitch of 3.96 mm (0.156 inches) and supports a maximum current rating of 5 A. The contacts are constructed from copper alloy with gold plating to ensure reliable signal transmission. Designed for panel mounting at a vertical angle, this header accommodates PCBs with a thickness of 1.57 mm. The housing utilizes thermoplastic material, providing an insulation resistance of 5 GOhms and operational stability within a temperature range of -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Dual-row female configuration with gold-plated copper alloy contacts for enhanced conductivity
• Thermoplastic housing ensuring high insulation resistance and thermal stability
• Vertical panel mount design compatible with specific board thickness standards

Edgeboard Connectors Applications

• Industrial control systems requiring robust card edge interfaces
• Telecommunications equipment utilizing modular board connections
• Automotive electronics demanding stable electrical performance in varied temperatures

Edgeboard Connectors Procurement Notes

Verify the complete part number including all suffixes against official manufacturer documentation before ordering. Confirm that the required PCB thickness matches the specified 1.57 mm tolerance. Ensure compatibility with mating card edge modules regarding row count and pin spacing. Check regional availability as distribution may be restricted or limited depending on the location. Cross-reference datasheet revisions to confirm current specifications.

Edgeboard Connectors Selection Notes

Select this component when a dual-row interface with 52 positions is required for panel-mounted applications. Consider the 3.96 mm pitch and 5 A current rating for power and signal integrity needs. Evaluate the vertical mounting style against available chassis space. Verify that the operating temperature range meets environmental requirements. Compare alternative series if different contact materials or housing colors are necessary.

Edgeboard Connectors Part Context

This connector belongs to the EDAC 305 Series, which offers various positioning options and mounting styles for card edge applications. The series is characterized by standardized pitches and durable thermoplastic housings. This specific model represents a mid-range position count variant within the lineup, balancing connectivity density with mechanical stability for standard industrial use cases.

Edgeboard Connectors Replacement Considerations

Direct substitutes within the same series include models with differing position counts such as 305-048-520-207 or 305-052-520-512. Verify that any replacement maintains the identical 3.96 mm pitch and dual-row configuration. Ensure mechanical dimensions and mounting angles remain consistent to fit existing panel cutouts.