307-040-442-202

Edgeboard Connectors Overview

The EDAC Inc. 307-040-442-202 is a standard card edge connector from the 307 series, designed for vertical panel mounting applications. It features 40 positions arranged in two rows with a pitch of 3.96 mm (0.156 inches). The connector utilizes gold-plated copper alloy contacts and a thermoplastic polyester housing. It supports a current rating of 5 A and operates within a temperature range of -40°C to +105°C. The unit is specified for PCB thicknesses around 1.57 mm and includes flange characteristics for secure installation.

Edgeboard Connectors Feature Summary

• Vertical panel mount configuration with dual-row contact arrangement
• Gold-plated copper alloy contacts ensuring reliable signal transmission
• Thermoplastic polyester insulation material for durability
• Integrated flange design for secure mechanical attachment

Edgeboard Connectors Applications

• Industrial control system interconnections
• Telecommunications equipment backplanes
• Test and measurement instrument interfaces
• General-purpose electronic module connections

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against official EDAC documentation to ensure correct contact plating and termination type compatibility. Confirm that the application environment falls within the specified operating temperature range of -40°C to +105°C. Ensure the mating card edge thickness aligns with the connector's mechanical specifications before procurement to prevent fitment issues.

Edgeboard Connectors Selection Notes

Select this component when a vertical panel-mount solution with a 3.96 mm pitch is required. The dual-row layout accommodates 40 signals in a compact footprint. Consider the gold plating for corrosion resistance and the thermoplastic housing for thermal stability. Verify that the flange dimensions match the panel cutout requirements for proper alignment and retention during assembly.

Edgeboard Connectors Part Context

This part belongs to the EDAC 307 series of standard card edge connectors. The series offers various position counts and mounting styles. The 307-040-442-202 specifically provides a 40-position configuration suitable for moderate-density interconnect needs. It complements other variants in the lineup by offering a robust vertical mounting option with standardized electrical ratings.

Edgeboard Connectors Replacement Considerations

Consult the official EDAC 307/357 Ordering Guide for direct substitutes. Compatible alternatives must maintain the 3.96 mm pitch, 40-position count, and vertical panel mount style. Verify that any replacement part matches the current rating and temperature specifications to ensure functional equivalence.