342-040-544-208

Edgeboard Connectors Overview

The EDAC Inc. 342-040-544-208 is a standard card edge connector from the 342 series, designed for through-hole mounting with a vertical orientation. It features 40 positions in a dual-row configuration with a 2.54 mm (0.100 inch) pitch. The connector supports PCB thicknesses of 1.57 mm and utilizes gold-plated copper alloy contacts to ensure reliable signal transmission. Rated for 3 A current, it employs wire wrap termination for secure electrical connections. The housing is constructed from thermoplastic polyester, providing durability and insulation.

Edgeboard Connectors Feature Summary

• Dual-edge female contact design accommodates double-sided card edge PCBs for versatile integration.
• Gold-plated copper alloy contacts provide corrosion resistance and stable conductivity.
• Thermoplastic polyester housing offers thermal stability and mechanical strength.
• Wire wrap termination ensures robust connection integrity on printed circuit boards.

Edgeboard Connectors Applications

• Industrial control system interconnections
• Telecommunications equipment modules
• Consumer electronic device interfaces
• Medical instrumentation board connections

Edgeboard Connectors Procurement Notes

Verify part number accuracy against official EDAC documentation before procurement. Confirm RoHS compliance status and specific packaging quantities directly with authorized distributors. Ensure storage conditions align with manufacturer guidelines to maintain connector integrity. Cross-reference lead times and availability with current supplier data sheets. Validate that the selected variant matches the required PCB thickness and mounting style specifications.

Edgeboard Connectors Selection Notes

Select this component when a dual-row, 40-position card edge connector with 2.54 mm pitch is required. Ensure the application environment stays within the -40°C to +105°C operating temperature range. Verify that the PCB thickness falls within the specified tolerance for proper insertion. Confirm that wire wrap termination methods are compatible with the assembly process. Check that the 3 A current rating meets the electrical load requirements of the circuit design.

Edgeboard Connectors Part Context

This connector belongs to the EDAC 342 series, which provides a broad range of standard card edge solutions. The series is characterized by high-density configurations and reliable performance across various industries. Similar models in the series vary by position count, row configuration, and termination type. The 342 series is widely used in applications requiring durable and standardized interconnects for modular electronic systems.

Edgeboard Connectors Replacement Considerations

Direct substitutes include other EDAC 342 series connectors with matching 40-position dual-row specifications. Verify compatibility regarding pitch, PCB thickness, and termination style when considering alternative part numbers. Consult official EDAC cross-reference guides for validated replacement options. Ensure that any substitute maintains the same current rating and environmental specifications.