163681-2

Overview

The TE Connectivity AMP Connectors part number 163681-2 is a rectangular connector receptacle designed for printed circuit board (PCB) mounting. It features four positions with a pitch of 0.098 inches (2.50 mm). The contacts are female sockets, tin-plated, and intended for use with the Multi-Lock series. This component is currently classified as obsolete or discontinued by the manufacturer.

Feature Summary

• Four-position female socket configuration
• Vertical PCB header design
• Tin-plated contact surfaces

Applications

• General electronic interconnects
• Industrial control systems
• Automotive electronics

Procurement Notes

Verify availability through authorized distributors as this part is marked as obsolete. Confirm exact pinout and mating housing compatibility before procurement. Check for active obsolescence notices from TE Connectivity to ensure long-term supply chain stability.

Selection Notes

Select this component only if legacy system compatibility requires the specific 4-position, 2.50 mm pitch form factor. Ensure mating connectors match the Multi-Lock series specifications. Evaluate alternative current-generation headers if new designs allow for updated component sourcing.

Part Context

This component belongs to the TE Connectivity AMP Connectors rectangular connector family. It serves as a vertical board-to-board or wire-to-board interface solution. The product line typically includes various position counts and pitch options for diverse electronic assembly needs.

Replacement Considerations

Consult TE Connectivity official documentation for confirmed substitute part numbers due to the obsolete status of 163681-2.