306-036-420-112

Overview

The EDAC Inc. 306-036-420-112 is a standard card edge connector from the 306 series, designed for high-temperature applications. It features a dual female configuration with 72 positions arranged in two rows. The contact spacing is 0.156 inches (3.96 mm), and it accepts printed circuit boards with a nominal thickness of 0.062 inches (1.57 mm). The contacts are tin-plated copper alloy, housed in a green diallyl phthalate (DAP) insulator. This component supports straddle mount installation and operates within a temperature range of -40°C to +125°C.

Feature Summary

• Dual row female contact configuration for robust board-to-board connectivity
• High-temperature resistant diallyl phthalate insulator body
• Straddle mount installation style for secure PCB attachment
• Accepts standard 0.062 inch nominal thickness printed circuit boards

Applications

• Industrial control systems requiring high-temperature stability
• Telecommunications infrastructure equipment
• Automotive electronics modules
• Aerospace and defense instrumentation

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to ensure correct termination type, plating specification, and mounting style. Confirm that the required PCB thickness aligns with the connector's design limits. Cross-reference the part number with authorized distributors to validate current availability and lead times. Ensure compliance with RoHS directives if applicable to your project requirements.

Selection Notes

Select this connector when a dual-row, high-density interface is needed for thick PCBs. The 0.156-inch pitch allows for wider trace spacing compared to finer pitches. Consider the straddle mount option for enhanced mechanical stability during vibration. Evaluate the tin plating versus gold options based on environmental exposure and mating cycle requirements.

Part Context

This component belongs to the EDAC 306 series, which specializes in standard card edge connectors. The series offers various configurations including single and double rows with different mounting styles. The 306 series is characterized by its durability and suitability for demanding environments, providing reliable electrical connections for edge-card applications.

Replacement Considerations

Compatible substitutes include EDAC 306-036-520-112 for gold-plated contacts or 306-036-420-101 for alternative mounting variations. Verify pin count and pitch compatibility before substitution. Check datasheets for differences in operating temperature ranges and material specifications.