306-031-521-112

Overview

The EDAC Inc. 306-031-521-112 is a standard card edge connector from the 306 Series, designed for dual-sided board connections. It features 62 positions with a contact spacing of 0.156 inches (3.96 mm). The connector utilizes female contacts with gold plating and accepts printed circuit boards with a nominal thickness of 0.062 inches (1.57 mm). Constructed with a green thermoplastic insulator body, it supports through-hole vertical mounting. The component operates within a temperature range of -40°C to +105°C and is RoHS compliant.

Feature Summary

• Dual-sided female contact configuration for secure card edge engagement
• Low-profile insulator body design suitable for space-constrained applications
• Gold-plated contacts ensure reliable signal transmission and corrosion resistance
• Vertical through-hole mounting style provides stable mechanical connection

Applications

• Medical interconnect solutions requiring durable connections
• Agricultural technology systems operating in harsh environments
• General industrial electronic equipment utilizing standard card edge interfaces

Procurement Notes

Verify that the specific part number matches the required 62-position dual-sided configuration before procurement. Confirm that the receiving PCB has a nominal thickness of 0.062 inches to ensure proper fit within the connector housing. Check for RoHS compliance requirements if the application demands restricted substance adherence. Ensure the vertical mounting orientation aligns with the assembly layout constraints. Validate that the operating temperature range meets the environmental conditions of the final product deployment.

Selection Notes

Select this connector when a dual-sided interface is necessary for higher density connections compared to single-sided variants. The 0.156-inch pitch offers a balance between pin count and spacing reliability. Choose this model over other series if the low-profile body height is a critical constraint for the enclosure design. Consider the through-hole mounting method if surface-mount alternatives are not feasible for the manufacturing process. Evaluate the gold plating requirement against cost constraints to ensure performance needs are met without unnecessary expense.

Part Context

This component belongs to the EDAC 306 Series, which specializes in standard card edge connectors. The series is characterized by its robust construction and suitability for demanding environments. EDAC designs these connectors to support various industries, including medical and agricultural sectors, where reliability is paramount. The 306 Series typically offers multiple position counts and mounting options to accommodate diverse board design requirements.

Replacement Considerations

No public confirmed substitute part numbers are available for this specific component. Users must verify compatibility with existing board layouts and mating cards if considering alternative sources. Cross-referencing electrical and mechanical specifications is essential when evaluating potential replacements.