306-017-520-158

Edgeboard Connectors Overview

The EDAC Inc. 306-017-520-158 is a dual-edge female card edge connector from the 306 series, designed for panel mount applications. It features 34 positions with a 0.156-inch (3.96mm) centerline spacing across two rows. The contacts are gold-plated copper alloy cantilever types, suitable for non-specified dual-edge cards. The housing is green thermoplastic polyester, rated for operation between -40°C and 105°C. It supports card thicknesses of 0.054 to 0.070 inches and includes flange features for flush mounting with top openings and 4-40 threaded inserts.

Edgeboard Connectors Feature Summary

• Dual-edge female contact configuration for secure board insertion
• Gold-plated cantilever spring contacts ensure reliable electrical connection
• Thermoplastic polyester insulation provides high-temperature stability
• Panel mount design with integrated card guide rails

Edgeboard Connectors Applications

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

Edgeboard Connectors Procurement Notes

Verify that the specific part number matches the required pin count and spacing before ordering. Confirm compliance with RoHS3 standards if environmental regulations apply to your project. Ensure that mating cards adhere to the specified thickness range of 0.054 to 0.070 inches for proper mechanical fit. Check for any specific flange or mounting hole requirements compatible with your chassis design.

Edgeboard Connectors Selection Notes

Select this component when a robust, high-temperature capable connector is needed for dual-edge boards. The 0.156-inch spacing offers a balance between density and ease of manufacturing. Consider the cantilever contact type for its ability to accommodate slight misalignments during insertion. Verify that the panel mounting style aligns with your assembly process and structural requirements.

Edgeboard Connectors Part Context

This connector belongs to EDAC's 306 series, which specializes in card edge solutions for demanding environments. The series is known for offering various termination options and mounting configurations. This specific model utilizes a standard dual-edge format, making it compatible with a wide range of industry-standard circuit boards. It serves as a critical interface point in modular electronic systems requiring durable connections.

Edgeboard Connectors Replacement Considerations

Direct substitutes within the same series include models like 306-017-521-158, which shares similar electrical characteristics but may differ in flange details. Always verify physical dimensions and mounting hole patterns before swapping parts. Cross-referencing with official EDAC documentation is essential to ensure functional equivalence.