306-035-421-102

Overview

The EDAC Inc. 306-035-421-102 is a dual-edge female card edge connector with 70 positions and a 0.156-inch (3.96mm) pitch. It features tin-plated copper alloy contacts, a green thermoplastic polyester insulator, and a 0.054 to 0.070-inch card thickness range. Designed for panel mount through-hole termination, it operates within a -40°C to 105°C temperature range. The component complies with RoHS3 standards and carries an MSL rating of 1.

Feature Summary

• Dual-edge female configuration for non-specified board applications
• Copper alloy contacts with tin plating for reliable signal transmission
• Thermoplastic polyester insulation supporting high-temperature environments

Applications

• Industrial control system interconnects
• Telecommunications equipment backplanes
• Computing hardware module connections

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official 306 Series Ordering Guide to ensure correct contact finish and mounting style. Confirm that the target PCB design accommodates the required 0.156-inch pitch and panel mounting requirements before finalizing procurement orders.

Selection Notes

Select this model when a dual-sided connection with 70 positions is required. Ensure the application environment stays within the specified -40°C to 105°C operational limits. Verify compatibility with the target card thickness range of 0.054 to 0.070 inches during the mechanical integration phase.

Part Context

This component belongs to the EDAC 306 Series, which provides various mounting options and contact terminations. The series utilizes high-temperature insulators and multiple card guide solutions to support diverse industrial connectivity needs across different electronic assemblies.

Replacement Considerations

Consult the official EDAC 306 Series Ordering Guide for direct substitutes. Cross-reference pin counts and pitch specifications to ensure functional equivalence in existing designs.