306-033-521-112

Overview

The EDAC Inc. 306-033-521-112 is a standard card edge connector designed for vertical panel mounting applications. It features a dual female contact configuration with 33 positions, resulting in a total of 66 contacts. The component utilizes a 3.96 mm (0.156 inch) contact spacing and is engineered to accept printed circuit boards with a nominal thickness of 1.57 mm (0.062 inch). The contacts are constructed from copper alloy and finished with gold plating to ensure reliable signal transmission.

Feature Summary

• Dual female cantilever contact design for secure board retention
• Vertical panel mount orientation for structural integration
• Gold-plated copper alloy contacts for corrosion resistance
• Compatible with 1.57 mm nominal PCB thickness

Applications

• Industrial control panel interconnects
• Telecommunications equipment backplanes
• Test and measurement instrument interfaces

Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to confirm contact count and termination style. Ensure compatibility with the target PCB thickness of 1.57 mm. Confirm that the vertical panel mount style aligns with the mechanical enclosure requirements. Check for RoHS compliance status if required by project specifications.

Selection Notes

Select this connector when a high-density interface with 66 contacts is required in a single row arrangement. The 3.96 mm pitch allows for robust signal routing while maintaining a compact profile. Consider the vertical mounting requirement and panel cutout dimensions during the mechanical design phase to ensure proper fit and alignment.

Part Context

This component belongs to the EDAC 306 Series of card edge connectors. The series offers various design options to tailor interconnect requirements. The 306-033-521-112 variant specifically addresses needs for dual-sided female contacts with a standard 0.156-inch spacing, providing a reliable solution for edge-board applications.

Replacement Considerations

Direct substitutes within the same series include part numbers such as 306-033-521-102 and 306-033-521-107. Verify that any replacement maintains the identical 33-position count, 3.96 mm pitch, and 1.57 mm board thickness compatibility before implementation.