305-048-521-212

Edgeboard Connectors Overview

The EDAC Inc. 305-048-521-212 is a standard card edge connector from the 305 series, designed for panel mount applications with a vertical orientation. It features a dual female configuration with 48 positions and a pitch of 3.96 mm (0.156 inches). The connector utilizes gold-plated copper alloy contacts with a solder pin termination type. Constructed with thermoplastic polyester insulation, it supports a board thickness range of 1.37 mm to 1.78 mm. The unit operates within a temperature range of -40°C to 105°C and carries RoHS3 compliance.

Edgeboard Connectors Feature Summary

• Dual female card edge interface with 48 positions
• Gold-plated copper alloy contacts for reliable signal transmission
• Thermoplastic polyester housing for thermal stability
• Vertical panel mount design with solder pin termination

Edgeboard Connectors Applications

• Industrial control systems requiring robust interconnects
• Communication equipment backplanes
• Automotive electronics modules
• Medical device circuit boards
• Aerospace instrumentation panels

Edgeboard Connectors Procurement Notes

Verify the complete part number including suffixes to ensure correct contact plating and housing color specifications. Confirm that the target PCB thickness falls within the specified 1.37 mm to 1.78 mm range to guarantee proper mechanical engagement. Check for RoHS3 compliance requirements if operating in regulated environments. Ensure panel mounting holes align with the connector's flange dimensions for secure installation.

Edgeboard Connectors Selection Notes

Select this component when a high-density dual-sided connection is required for thick PCBs. The 3.96 mm pitch offers spacing suitable for higher current applications compared to finer pitches. Verify that the vertical orientation fits the enclosure constraints. Consider the gold plating for corrosion resistance in harsh environments. Ensure the solder pin termination matches the assembly process capabilities.

Edgeboard Connectors Part Context

This connector belongs to the EDAC 305 series, which provides a range of card edge solutions for various industrial and commercial applications. The series is known for its durability and standardized form factors. The 305-048 variant specifically addresses needs for moderate-to-high pin counts in dual-edge configurations, offering a balance between connectivity density and mechanical stability.

Edgeboard Connectors Replacement Considerations

Compatible substitutes within the same series include 305-048-521-212 variants with different suffix codes for minor attribute changes. Cross-series replacements require verification of pitch, position count, and mounting style. Always validate mechanical fit and electrical characteristics before substituting with parts from other manufacturers.