346-050-559-104

Edgeboard Connectors Overview

The EDAC Inc. 346-050-559-104 is a standard card edge connector receptacle featuring 50 positions with a 3.175 mm pitch and 6.35 mm row spacing. Designed for single-edge boards, it accepts PCBs with a nominal thickness of 1.57 mm. The component utilizes gold-plated copper alloy contacts housed in a green thermoplastic polyester insulator. It supports through-hole mounting with wire wrap termination and operates within a temperature range of -55°C to +125°C.

Edgeboard Connectors Feature Summary

• High-profile insulator body construction
• Gold-plated contact finish for reliable conductivity
• Single-row configuration for standard card edge applications

Edgeboard Connectors Applications

• Industrial control systems
• Telecommunications equipment
• Computing hardware interfaces

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to ensure correct termination style and mounting orientation. Confirm that the required PCB thickness matches the 1.57 mm specification. Check for RoHS compliance status if environmental regulations apply to the target assembly. Ensure the supplier provides original manufacturer documentation to validate part authenticity.

Edgeboard Connectors Selection Notes

Select this model when a 50-position interface is required with a 3.175 mm pitch. The high-profile design accommodates specific board clearance needs. Verify that the wire wrap termination method aligns with the manufacturing process. Consider the operating temperature range and current rating requirements for the intended electrical load.

Edgeboard Connectors Part Context

This component belongs to the EDAC 346 series of standard card edge connectors. The series offers various position counts and termination options. The 346-050 variant specifically provides a 50-contact solution. The product line is designed for robust interconnection in demanding electronic environments.

Edgeboard Connectors Replacement Considerations

Cross-reference other EDAC 346 series parts with identical 50-position counts and matching 3.175 mm pitch specifications. Verify compatibility regarding PCB thickness acceptance and mounting style before substitution.