306-032-420-104

Overview

The EDAC Inc. 306-032-420-104 is a standard card edge connector receptacle from the 306 series, designed for panel mount applications. It features a dual female configuration with 64 positions arranged in two rows. The connector utilizes a 3.96 mm (0.156 inch) contact spacing and accepts printed circuit boards with a nominal thickness of 1.57 mm (0.062 inch). Termination is achieved via solder pins, and contacts are constructed from copper alloy with a tin finish.

Feature Summary

• Accepts nominal 1.57 mm thick PCBs
• Low profile insulator body design
• Single centerline row contact arrangement

Applications

• Panel-mounted electronic assemblies
• Industrial control systems
• Communication equipment backplanes

Procurement Notes

Verify the specific contact finish requirement against official datasheets, as distributor listings may indicate conflicting specifications such as gold or tin plating for this part number. Confirm that the 64-position dual female configuration aligns with the target PCB layout. Ensure the panel mount style and vertical orientation match the mechanical assembly constraints before finalizing procurement orders.

Selection Notes

Select this component when a robust, low-profile connection for 1.57 mm thick boards is required. The 3.96 mm pitch accommodates high-density signal routing while maintaining mechanical stability. Verify that the operating temperature range of -40°C to 105°C meets environmental demands. Ensure the through-hole solder termination method is compatible with the manufacturing process.

Part Context

This connector belongs to the EDAC 306 series, which specializes in standard card edge solutions. The series is characterized by its durable thermoplastic polyester housing and reliable cantilever contact type. The 306-032-420-104 variant specifically addresses applications requiring a high pin count in a compact footprint, serving as a critical interface between rigid PCBs and system chassis.

Replacement Considerations

Compatible substitutes within the same series include the 306-010-420-104 and 306-009-500-104, provided the position count and board thickness requirements are adjusted accordingly. Cross-series replacements require verification of mating dimensions and electrical ratings.