346-018-559-804

Edgeboard Connectors Overview

The EDAC 346-018-559-804 is a standard card edge connector receptacle featuring 18 positions arranged in two rows. It utilizes a 3.175 mm (0.125 inch) pitch and accommodates a board thickness of 1.57 mm. The component employs gold-plated copper alloy contacts with a 3 A current rating. Designed for through-hole mounting, it supports wire wrap termination. The housing is constructed from thermoplastic polyester, ensuring reliable performance within an operating temperature range of -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Dual-row configuration providing 18 contact positions
• Gold-plated copper alloy contacts for conductivity
• Thermoplastic polyester housing material
• Through-hole installation with wire wrap termination

Edgeboard Connectors Applications

• Industrial control systems
• Telecommunications equipment
• Automotive electronics
• Medical devices

Edgeboard Connectors Procurement Notes

Verify the specific manufacturer part number against official EDAC documentation to confirm compatibility. Ensure that the required board thickness matches the 1.57 mm specification. Confirm that the application environment remains within the stated temperature limits. Validate that the chosen mounting style aligns with the PCB layout requirements.

Edgeboard Connectors Selection Notes

Select this component when a dual-row connection is necessary for space-constrained designs. The 3.175 mm pitch offers a balance between density and ease of assembly. Consider the wire wrap termination method if lead-free soldering processes are not utilized. Evaluate the thermal stability provided by the polyester housing for high-temperature operations.

Edgeboard Connectors Part Context

This model belongs to the EDAC 346 series of standard card edge connectors. The series provides various position counts and mounting options. These connectors are designed for robust signal transmission in electronic assemblies. The specific numbering indicates the row count, position total, and termination type.

Edgeboard Connectors Replacement Considerations

Consult official EDAC cross-reference guides for verified substitutes. Ensure replacement parts maintain identical pitch and board thickness specifications. Verify that alternative components support the same current ratings and environmental tolerances.