1746220-1

Edgeboard Connectors Overview

The TE Connectivity AMP Connectors part number 1746220-1 is a card edge connector receptacle designed for surface mount applications. It features 164 contact positions arranged in two rows with a pitch of 0.039 inches (1.00mm). The connector utilizes gold-plated contacts and a natural thermoplastic, glass-filled insulation material. It operates within a temperature range of -40°C to 85°C.

Edgeboard Connectors Feature Summary

• Dual-row configuration providing high-density interconnect capability
• Gold-plated contacts ensure reliable signal transmission
• Thermoplastic, glass-filled insulation offers structural stability

Edgeboard Connectors Applications

• High-density electronic assemblies requiring dual-row connectivity
• Industrial control systems utilizing card edge interfaces
• Communication equipment housing modular circuit boards

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix to confirm the exact termination style and packaging configuration required for your assembly process. Ensure compatibility with the mating card edge thickness and verify that the thermal profile supports the specified operating temperature range during soldering.

Edgeboard Connectors Selection Notes

Select this component when a dual-row, 164-position interface is necessary for compact board layouts. Consider the 0.039-inch pitch constraint and the requirement for gold plating to maintain signal integrity over repeated insertions or in corrosive environments compared to tin alternatives.

Edgeboard Connectors Part Context

This component belongs to the broader category of card edge connectors manufactured by TE Connectivity AMP Connectors. These devices are engineered to provide robust electrical connections between printed circuit boards and backplanes or chassis-mounted sockets, facilitating modular system designs.

Edgeboard Connectors Replacement Considerations

Direct substitutes include other 164-position, dual-row card edge connectors with identical 0.039-inch pitch specifications. Verify mechanical footprint and pinout alignment before swapping manufacturers to ensure proper fit and function.