306-035-421-112

Overview

The EDAC Inc. 306-035-421-112 is a dual edge female card edge connector designed for standard board applications. It features 70 positions with a 0.156-inch (3.96mm) contact spacing and a 0.200-inch (5.08mm) row pitch. The connector utilizes tin-plated contacts and a green polyester thermoplastic insulation body. It supports flush mount installation with side openings and unthreaded flanges. The component operates within a temperature range of -40°C to +105°C.

Feature Summary

• Dual edge female configuration for standard card edge boards
• Flush mount design with side opening and unthreaded flange
• Green polyester thermoplastic insulation material

Applications

• Standard card edge interconnections
• Industrial control systems
• Communication equipment backplanes

Procurement Notes

Verify the specific ordering suffix against the manufacturer datasheet to ensure correct plating, insulation color, and mounting style compatibility. Confirm that the 70-position count and 0.156-inch spacing match the target PCB layout requirements before procurement.

Selection Notes

Select this component when a dual edge female connector with flush mount capabilities is required. Ensure the application environment stays within the specified -40°C to +105°C operating range. Verify that the PCB thickness accommodates the 0.200-inch row pitch and that the side-opening flange design fits the enclosure constraints.

Part Context

This part belongs to the EDAC 306 series of standard card edge connectors. The series offers various position counts and mounting options. The 306-035-421-112 specifically provides a 70-position configuration with tin plating and green insulation, suitable for general-purpose electronic assemblies requiring reliable signal transmission.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Cross-referencing requires matching all electrical parameters, mechanical dimensions, and mounting styles precisely.