306-022-421-168

Overview

The EDAC Inc. part number 306-022-421-168 is a standard card edge connector from the 306 Series, designed for dual-edge female connections. It features 44 positions with a contact spacing of 0.156 inches (3.96 mm). The connector utilizes tin-plated copper alloy contacts and a green thermoplastic insulator body. It is engineered to accept printed circuit boards with a nominal thickness of 0.062 inches (1.57 mm). This component supports panel mounting in a vertical orientation and operates within a temperature range of -55°C to +105°C.

Feature Summary

• Dual-edge female configuration providing secure connection for double-sided PCBs
• Low-profile insulator body design suitable for space-constrained applications
• Single centerline row arrangement with 0.156-inch contact spacing

Applications

• Industrial control systems requiring robust board-to-board connectivity
• Telecommunications equipment utilizing standard card edge interfaces
• Consumer electronics manufacturing involving modular PCB assembly

Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to ensure compatibility with required plating and material specifications. Confirm that the requested quantity aligns with available factory packaging options. Cross-reference the part number with official distributor catalogs to validate current availability status and lead times before finalizing procurement orders.

Selection Notes

Select this component when a dual-edge female connector with 44 positions and 3.96 mm spacing is required. Ensure the target PCB thickness matches the specified 1.57 mm nominal dimension. Consider the tin plating option if cost-effectiveness is prioritized over gold plating durability. Verify that the vertical panel mount style fits the mechanical enclosure constraints.

Part Context

This connector belongs to the EDAC 306 Series, which specializes in standard card edge connectors. The series offers various position counts and spacing options to accommodate different board densities. The 306 Series components are widely used in general-purpose electronic applications where reliable interconnection between modules is essential.

Replacement Considerations

Direct substitutes may include other EDAC 306 Series variants with matching pin counts and spacing. Verify mechanical dimensions and electrical ratings before replacing with connectors from different manufacturers. Ensure any alternative part maintains the same dual-edge female configuration and mounting style.