306-035-520-104

Overview

The EDAC Inc. model 306-035-520-104 is a standard card edge connector belonging to the 306 series. It features a dual female configuration with 70 positions and a pitch of 0.156 inches (3.96 mm). The connector utilizes gold-plated copper alloy contacts housed in a thermoplastic enclosure, rated for 5 A current and 5 GOhms insulation resistance. Designed for panel mounting at a vertical angle, it supports a maximum operating temperature of +105°C.

Feature Summary

• Dual female contact configuration for secure board interface
• Gold-plated copper alloy contacts for reliable conductivity
• Thermoplastic housing material for structural integrity
• Vertical panel mounting style for fixed installation

Applications

• Industrial control systems requiring robust interconnects
• Communication equipment backplanes
• Medical device circuit boards
• Energy sector instrumentation panels

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to ensure correct pin count and termination type. Confirm that the thermoplastic housing and gold plating specifications match the design requirements. Check for any RoHS compliance details or environmental certifications required by the target application. Ensure the panel mounting orientation aligns with the mechanical layout constraints before finalizing the purchase order.

Selection Notes

Select this component when a high-density 70-position interface is required with a 0.156-inch pitch. The vertical panel mount style is suitable for applications needing fixed, non-flexible connections. Consider the 5 A current rating and +105°C temperature limit for thermal management. Verify compatibility with the mating card edge thickness and ensure the dual female configuration meets the signal routing needs.

Part Context

This part belongs to the EDAC 306 series of standard card edge connectors, designed for general-purpose electronic interconnections. The series offers various position counts and mounting styles to accommodate different board densities. As a product of EDAC Inc., it adheres to established industry standards for reliability and performance in commercial and industrial environments.

Replacement Considerations

Direct substitutes within the same series include models such as 306-035-520-101 and 306-035-520-103, which share similar form factors but may differ in position count or termination specifics. Cross-series replacements require careful verification of pitch, height, and electrical ratings to ensure mechanical and functional compatibility.