306-008-420-158

Edgeboard Connectors Overview

The EDAC Inc. 306-008-420-158 is a dual-edge female card edge connector from the 306 Series, designed for panel and through-hole mounting. It features 16 positions with a 0.156-inch (3.96 mm) pitch across two rows. The contacts are made of copper alloy with a gold finish, utilizing a cantilever contact type. The housing is green thermoplastic polyester, rated for operation between -40°C and 105°C. It supports board thicknesses of 0.054 to 0.070 inches (1.37 to 1.78 mm).

Edgeboard Connectors Feature Summary

• Dual-edge female configuration with cantilever contacts for reliable signal transmission.
• Panel mount design with flange features including flush installation and threaded inserts.
• Gold-plated copper alloy contacts ensure durability and low contact resistance.
• Thermoplastic polyester insulation provides stability within a wide operating temperature range.

Edgeboard Connectors Applications

• Industrial control systems requiring robust card edge interconnects.
• Telecommunications equipment utilizing standard double-sided PCBs.
• Test and measurement devices needing high-reliability panel-mounted connectors.

Edgeboard Connectors Procurement Notes

Verify that the target printed circuit board matches the specified 0.054 to 0.070 inch thickness range to ensure proper mechanical engagement. Confirm that the application environment remains within the -40°C to 105°C operational limits defined by the manufacturer. Ensure compliance with RoHS3 standards if required by project specifications. Cross-reference the 16-position count and 3.96 mm pitch against schematic requirements before finalizing procurement orders.

Edgeboard Connectors Selection Notes

Select this component when a dual-edge female connector with a 0.156-inch pitch is required for panel mounting. The 306 series offers a balance of mechanical strength and electrical performance suitable for general-purpose applications. Consider the green thermoplastic housing material for environmental stability. Verify that the cantilever contact style aligns with the insertion force constraints of the specific PCB design being implemented.

Edgeboard Connectors Part Context

This part belongs to the EDAC 306 Series, which includes various configurations of card edge connectors. The series is characterized by its use in industrial and commercial electronics where reliable connectivity is essential. The 306-008-420-158 specifically denotes a 16-position variant with a 0.156-inch pitch, distinguishing it from other pitches or position counts within the same product family.

Edgeboard Connectors Replacement Considerations

Direct substitutes within the EDAC 306 series include parts with identical pitch and position counts but different mounting styles or contact finishes. For example, variants with tin plating may be considered if gold is not strictly required, provided the environmental conditions allow. Always verify dimensional compatibility and electrical ratings before substituting.