306-008-420-168

Edgeboard Connectors Overview

The EDAC Inc. 306-008-420-168 is a card edge connector designed for single-side board insertion with 8 contacts arranged in one row. It features a 0.156-inch (3.96mm) contact spacing and utilizes through-hole termination for secure PCB mounting. The connector employs female, cantilever-style copper alloy contacts with gold plating to ensure reliable signal transmission. Insulated by green thermoplastic polyester, it supports a wide operating temperature range from -40°C to 105°C. This component is suitable for applications requiring robust mechanical stability and durable electrical connections in industrial environments.

Edgeboard Connectors Feature Summary

• Single-sided card edge design for straightforward board insertion
• Cantilever contact type ensures consistent mating force
• Gold-plated terminals provide corrosion resistance
• Thermoplastic polyester insulation offers thermal stability

Edgeboard Connectors Applications

• Industrial control system interconnections
• Instrumentation module backplanes
• Telecommunications equipment interfaces
• General-purpose electronic circuit boards

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the manufacturer's official 306 Series Ordering Guide to confirm exact pin count, spacing, and termination style. Ensure compatibility with target card thickness specifications before procurement. Cross-reference the manufacturer part number with distributor catalogs to validate current availability status and lead times. Confirm RoHS compliance requirements align with project standards.

Edgeboard Connectors Selection Notes

Select this connector when a single-row, 0.156-inch pitch interface is required for single-sided card edges. Evaluate the mechanical fit within the enclosure, considering the panel mount flange dimensions. Assess the thermal environment to ensure operation remains within the specified -40°C to 105°C range. Compare contact material and plating thickness against environmental exposure needs for long-term reliability.

Edgeboard Connectors Part Context

This component belongs to the EDAC 306 Series, a line of card edge connectors characterized by high-density options and robust construction. The series typically includes various configurations for dual and single-sided applications. The 306-008-420-168 specifically addresses single-sided needs with a wider 0.156-inch pitch, distinguishing it from finer-pitch alternatives in the broader product portfolio.

Edgeboard Connectors Replacement Considerations

Consult the official EDAC 306 Series cross-reference documentation for verified substitute part numbers. Ensure any replacement matches the critical parameters: single-sided configuration, 8 positions, 0.156-inch spacing, and through-hole termination. Verify that mechanical dimensions and flange characteristics are identical to maintain panel fit.