307-023-458-104

Edgeboard Connectors Overview

The EDAC Inc. 307-023-458-104 is a single edge card connector designed for board-to-board interconnection. It features 23 positions with female contacts arranged in a single row. The connector utilizes a 0.156-inch (3.96mm) contact spacing and a 0.200-inch (5.08mm) row spacing. It accepts printed circuit boards with a nominal thickness of 0.062 inches (1.57mm). The contacts are constructed from copper alloy with a tin finish, utilizing a semi-bellows contact type to ensure reliable engagement. The insulator body is green, and the unit includes flush mount flange features with top opening access.

Edgeboard Connectors Feature Summary

• Semi-bellows contact design ensures secure connection for single edge cards
• Flush mount flange configuration with top opening for installation flexibility
• Accepts standard 0.062 inch nominal thickness PCB substrates

Edgeboard Connectors Applications

• Motherboard to daughterboard signal communication
• Extender card power connections
• Industrial control system backplanes

Edgeboard Connectors Procurement Notes

Verify that the target PCB stack-up accommodates the specified 0.062-inch nominal thickness requirement. Confirm mechanical clearance for the flush mount flange orientation during assembly planning. Ensure the tin contact finish aligns with environmental exposure limits for the intended application environment.

Edgeboard Connectors Selection Notes

Select this component when a single-row interface with 23 positions is required. The 0.156-inch pitch suits applications needing robust mechanical retention via semi-bellows contacts. Consider the green insulator color for visual identification within complex assemblies requiring flush mounting profiles.

Edgeboard Connectors Part Context

This part belongs to the EDAC 307 Series, engineered for high-reliability interconnect solutions. The series supports power and signal transmission between mother, daughter, and extender cards. EDAC designs these connectors for computing, storage, medical, aerospace, and industrial sectors, emphasizing rigorous quality assurance and error-free delivery standards.

Edgeboard Connectors Replacement Considerations

Cross-reference compatible parts within the EDAC 307 Series family. Verify identical 23-position count, 0.156-inch spacing, and 0.062-inch board thickness acceptance before substitution. Ensure matching flange features and contact finishes to maintain mechanical and electrical continuity.