305-076-555-208

Edgeboard Connectors Overview

The EDAC 305-076-555-208 is a standard card edge connector from the 305 series, designed for vertical panel mount applications. It features 76 positions arranged in dual rows with a contact pitch of 3.96 mm (0.156 inches). The connector utilizes gold-plated copper alloy contacts and a thermoplastic polyester insulator body. It supports a continuous current rating of 5 A and offers an insulation resistance of 5 GOhms. The unit accommodates printed circuit boards with a nominal thickness of 1.57 mm and operates within a temperature range of -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Accepts between-contact and in-contact polarizing keys for secure board alignment
• Features low profile insulator body construction for compact integration
• Provides high dielectric strength with 1800VACrms voltage rating

Edgeboard Connectors Applications

• Vertical panel mounting interfaces
• Dual-edge card edge PCB connections
• High-density signal routing requiring polarizing key support

Edgeboard Connectors Procurement Notes

Verify component authenticity through authorized EDAC distributors or certified suppliers. Confirm RoHS3 compliance status prior to procurement. Ensure storage conditions maintain integrity of gold-plated contacts. Validate mechanical dimensions against target PCB specifications before final ordering decisions.

Edgeboard Connectors Selection Notes

Select this model when vertical orientation and polarizing key compatibility are required. The 3.96 mm pitch suits specific board layouts. Verify that the 1.57 mm board thickness matches the design. Consider the 5 A current rating for power distribution needs. Ensure environmental ratings meet operational temperature requirements.

Edgeboard Connectors Part Context

This component belongs to the EDAC 305 series of standard card edge connectors. The series is characterized by robust copper alloy contacts and thermoplastic insulation. It serves as a reliable interface solution for industrial and commercial electronic assemblies requiring durable connection points.

Edgeboard Connectors Replacement Considerations

Compatible substitutes within the 305 series include 305-050-555-208 and 305-018-555-208. These variants share identical mechanical and electrical specifications but differ in position count. Cross-reference pin counts carefully to ensure functional equivalence.