306-018-520-158

Edgeboard Connectors Overview

The EDAC Inc. 306-018-520-158 is a dual-edge female card edge connector from the 306 series, designed for vertical board mounting. It features 36 positions with a contact spacing of 0.156 inches (3.96 mm). The connector accepts printed circuit boards with a nominal thickness of 0.062 inches (1.57 mm). Contacts are gold-plated copper alloy with a flash finish, utilizing a cantilever spring design for reliable engagement. The insulator body is constructed from green polyamide (PA66) and supports four terminal rows.

Edgeboard Connectors Feature Summary

• Dual-edge female configuration with cantilever spring contacts for secure PCB insertion
• Gold-plated flash finish on copper alloy contacts to ensure signal integrity
• Low-profile green polyamide insulator body compatible with standard board thicknesses

Edgeboard Connectors Applications

• Vertical interconnection for single-sided or double-sided PCBs
• Industrial control systems requiring robust card edge connections
• Telecommunications equipment interface modules

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the manufacturer datasheet to confirm contact plating thickness and insulator color variations. Ensure the target PCB thickness falls within the specified acceptance range of 0.062 inches. Confirm that the required contact spacing matches the 0.156-inch specification before procurement to avoid mechanical incompatibility.

Edgeboard Connectors Selection Notes

Select this component when a dual-edge female connector with 0.156-inch spacing is required for vertical mounting. It is suitable for applications needing 36 connection points with a low-profile form factor. Consider the gold flash plating for general-purpose reliability and verify that the PCB material can withstand the operating temperature range during soldering processes.

Edgeboard Connectors Part Context

This part belongs to the EDAC 306 series of card edge connectors, which are characterized by their 0.156-inch contact spacing. The series offers various position counts and mounting options, providing a standardized solution for edgeboard interconnections in electronic assemblies where space efficiency and reliable contact are prioritized.

Edgeboard Connectors Replacement Considerations

Compatible substitutes include other EDAC 306 series parts with matching 36-position counts and 0.156-inch spacing, such as 306-018-520-101 or 306-018-520-104, provided the insulator color and plating specifications align with system requirements.