305-044-555-212

Edgeboard Connectors Overview

The EDAC Inc. 305-044-555-212 is a standard card edge connector from the 305 series, designed for dual-edge board insertion. It features 44 positions with a 3.96 mm (0.156 inch) pitch and supports two rows of contacts. The connector utilizes gold-plated copper alloy terminals with a half-beam contact type for reliable signal transmission. It is rated for 5 A current and operates within a temperature range of -40°C to +105°C. The housing is constructed from green thermoplastic polyester, providing insulation resistance of 5 GOhms. This panel-mount component accepts PCB thicknesses between 1.37 mm and 1.78 mm.

Edgeboard Connectors Feature Summary

• Dual-edge female connector configuration with gold-plated copper alloy half-beam contacts
• Thermoplastic polyester housing offering high insulation resistance and thermal stability
• Panel mount installation style with vertical orientation for secure board retention

Edgeboard Connectors Applications

• Signal communication interfaces in modular electronic systems
• Power connection points between mother and daughter boards
• Extender board interconnections in industrial control units

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to ensure compatibility with required flange characteristics and termination styles. Confirm that the selected variant matches the intended PCB thickness and mounting constraints. Cross-reference the RoHS compliance status with current regulatory requirements before finalizing procurement orders to avoid supply chain discrepancies.

Edgeboard Connectors Selection Notes

Select this component when a dual-edge card interface with a 3.96 mm pitch is required for robust signal integrity. The 44-position count suits applications needing moderate I/O density. Ensure the design accommodates the specified panel mount style and vertical orientation. Verify that the operating environment falls within the -40°C to +105°C range and that the 5 A current rating meets the circuit load requirements.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 series of standard card edge connectors, engineered for quality power and signal connections. The series provides solutions for interconnecting mother, daughter, and extender boards in various electronic assemblies. The 305 series is characterized by its durable construction and reliable contact performance, making it suitable for demanding industrial and commercial applications requiring stable board-to-board connectivity.

Edgeboard Connectors Replacement Considerations

Consult the EDAC 305 Series Ordering Guide for direct substitutes with differing position counts or flange options. Verify that any alternative part maintains the same 3.96 mm pitch and dual-edge configuration to ensure mechanical and electrical compatibility.