306-031-521-103

Overview

The EDAC Inc. 306-031-521-103 is a dual female card edge connector designed for vertical through-hole mounting. It features a single centerline row with 62 positions and a contact spacing of 0.156 inches (3.96 mm). The connector accepts printed circuit boards with a nominal thickness of 0.062 inches (1.57 mm). Constructed with a low-profile insulator body, it provides reliable electrical interconnection in standard card edge applications.

Feature Summary

• Dual female contact configuration for secure board insertion
• Low-profile insulator body design for space-constrained assemblies
• Vertical through-hole termination for stable PCB mounting

Applications

• Standard card edge interface modules
• Industrial control system backplanes
• Telecommunications equipment interconnects

Procurement Notes

Verify the specific pin count and contact spacing against the target PCB layout before ordering. Confirm that the required board thickness aligns with the 0.062-inch specification to ensure proper mechanical retention. Check for any updated environmental compliance documentation if operating in regulated regions.

Selection Notes

Select this component when a single-row, dual-female card edge connector is required. Ensure the application does not demand high-temperature performance beyond standard ratings, as specialized high-temp variants exist within the manufacturer's portfolio. Validate that the vertical mounting style fits the enclosure constraints.

Part Context

This part belongs to the EDAC 306 Series, which focuses on standard card edge connectors. The series offers various position counts and termination options. The 306 model line is characterized by its use of Diallyl Phthalate (DAP) insulators and gold-plated contacts for corrosion resistance.

Replacement Considerations

Direct substitutes include other EDAC 306 series parts with matching pin counts. Verify compatibility with existing tooling and board layouts when considering alternative manufacturers' equivalents.