306-010-421-178

Edgeboard Connectors Overview

The EDAC Inc. 306-010-421-178 is a standard card edge connector from the 306 series, designed for panel mount applications with a vertical orientation. It features a dual-edge female configuration with 20 positions and a contact spacing of 0.156 inches (3.96 mm). The connector utilizes tin-plated copper alloy contacts and accepts printed circuit boards with a nominal thickness of 0.062 inches (1.57 mm). Constructed with a green thermoplastic polyester insulator body, it operates within a temperature range of -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Features a low-profile insulator body design suitable for space-constrained panel mounts.
• Accepts nominal PCB thickness of 0.062 inches (1.57 mm) for secure mechanical engagement.
• Utilizes single centerline row contact arrangement for simplified routing.

Edgeboard Connectors Applications

• Industrial control systems requiring robust card edge interfaces
• Communication equipment panel mounting
• Consumer electronics assembly

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to ensure compatibility with required termination types and plating specifications. Confirm that the selected variant matches the intended board thickness and mounting style requirements for your specific application design.

Edgeboard Connectors Selection Notes

Select this component when a vertical, panel-mount card edge connector with 20 positions is required. Ensure the design accommodates the 0.156-inch contact spacing and the specified operating temperature range. Verify that the tin-plated contact finish meets the environmental and conductivity requirements of the target system.

Edgeboard Connectors Part Context

This part belongs to the EDAC 306 series of standard card edge connectors, which are engineered for reliable interconnection in various electronic assemblies. The series offers multiple configurations including different row counts, contact spacings, and mounting styles to support diverse industrial and commercial connectivity needs.

Edgeboard Connectors Replacement Considerations

Consult the official EDAC substitution guide for verified alternative part numbers. Cross-reference pin count, spacing, and mounting style before implementing any substitute components to maintain electrical and mechanical integrity.

Edgeboard Connectors FAQ

What is the nominal PCB thickness accepted by this connector?

The connector accepts a nominal printed circuit board thickness of 0.062 inches (1.57 mm).

What is the contact spacing for the 306-010-421-178?

The contact spacing is 0.156 inches (3.96 mm).