306-018-420-104

Edgeboard Connectors Overview

The EDAC Inc. model 306-018-420-104 is a standard card edge connector receptacle designed for vertical panel mount applications. It features a dual female configuration with 36 positions arranged in two rows, providing a contact pitch of 0.156 inches (3.96 mm). The connector supports a board thickness of 1.57 mm and utilizes gold-plated copper alloy contacts to ensure reliable signal transmission. Rated for 5 A current, it employs a solder pin termination type for secure PCB attachment. The housing is constructed from thermoplastic polyester, offering durability and insulation properties suitable for industrial environments.

Edgeboard Connectors Feature Summary

• Dual female contact configuration for robust card edge mating
• Vertical panel mount orientation for space-efficient integration
• Gold-plated copper alloy contacts for enhanced conductivity
• Thermoplastic polyester housing for structural stability

Edgeboard Connectors Applications

• Industrial control system interface modules
• Telecommunications equipment backplanes
• Test and measurement instrument cards
• Automotive electronic control units

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to confirm contact plating thickness and material specifications. Ensure compatibility with the target PCB board thickness of 1.57 mm before procurement. Confirm that the vertical panel mount style aligns with the mechanical enclosure design requirements. Cross-reference the 36-position count with the circuit diagram to prevent mismatched pin assignments during assembly.

Edgeboard Connectors Selection Notes

Select this component when a dual-row, high-density connection is required for vertical mounting scenarios. The 0.156-inch pitch accommodates standard card edge widths while maintaining sufficient spacing for signal integrity. Consider the 5 A current rating for power distribution needs within the application. Verify that the solder pin termination method matches the available PCB fabrication capabilities and thermal profile constraints.

Edgeboard Connectors Part Context

This part belongs to the EDAC 306 series of standard card edge connectors, which are widely used in modular electronic systems. The series offers various position counts and row configurations to suit different density requirements. The 306-018-420-104 specifically addresses the need for a 36-position dual-row interface, providing a standardized solution for connecting daughterboards to main chassis systems in professional electronics.

Edgeboard Connectors Replacement Considerations

Direct substitutes may include other EDAC 306 series variants with matching 36-position dual-row specifications. Verify that any alternative maintains the same 0.156-inch pitch and 1.57 mm board thickness tolerance. Ensure the replacement part retains the vertical panel mount orientation and gold-plated contact finish for equivalent performance characteristics.