306-030-421-178

Overview

The EDAC Inc. 306-030-421-178 is a dual-edge female card edge connector with 60 positions and a 0.156-inch (3.96mm) contact spacing. It features tin-plated copper alloy contacts and a green thermoplastic insulator body. Designed for panel mount through-hole termination, it accepts printed circuit boards with a nominal thickness of 0.062 inches (1.57mm). The component operates within a temperature range of -40°C to +105°C and complies with RoHS3 standards.

Feature Summary

• Accepts standard 0.062 inch nominal thickness PCBs
• Low profile insulator body design
• Single centerline row configuration

Applications

• Industrial control systems
• Communication equipment
• Consumer electronics modules

Procurement Notes

Verify the specific ordering suffix against the manufacturer's current 306 Series Ordering Guide to ensure compatibility with required plating and mounting options. Confirm that the intended application supports the specified thermal operating range and mechanical board thickness constraints before finalizing procurement.

Selection Notes

Select this component when a dual-edge connection with 60 positions is required. Ensure the host system accommodates the 0.156-inch pitch and panel mount form factor. Validate that the tin finish meets the environmental and conductivity requirements for the target interface.

Part Context

This part belongs to the EDAC 306 series of standard card edge connectors. The series provides various position counts and termination styles. This specific model utilizes a dual-edge female configuration suitable for high-density interconnect applications requiring robust mechanical retention.

Replacement Considerations

Consult the official EDAC 306 Series cross-reference documentation for verified substitute part numbers. Do not assume interchangeability based on pin count alone; verify pitch, board thickness, and mounting style compatibility.