22182181

Headers, Receptacles, Female Sockets Overview

The Molex 22182181 is a KK 254 series PCB header designed for top entry and end-to-end stackable applications. It features an 18-circuit configuration with cat ear terminals and gold plating. The connector utilizes a 0.38µm gold (Au) plating finish on the contacts to ensure reliable electrical performance. This component is engineered for surface mount assembly onto printed circuit boards, providing secure mechanical retention through integrated hooks.

Headers, Receptacles, Female Sockets Feature Summary

• Top entry design facilitates efficient board stacking
• Cat ear terminal geometry enhances mechanical locking
• Integrated hooks provide secure PCB retention

Headers, Receptacles, Female Sockets Applications

• Surface mount PCB assembly
• End-to-end stackable electronic modules
• High-density interconnect circuits

Headers, Receptacles, Female Sockets Procurement Notes

Verify that the specific part number matches the required 18-circuit configuration and 0.38µm gold plating specification. Confirm compatibility with the intended KK 254 mating receptacles. Ensure the top entry orientation aligns with the board layout requirements before procurement.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a stackable header with top entry capability is required. The 18-circuit count suits moderate density applications. Verify that the 0.38µm gold plating meets the environmental and conductivity requirements of the target system.

Headers, Receptacles, Female Sockets Part Context

This connector belongs to the KK 254 family, known for compact spacing and versatile mounting options. The 22182181 variant specifically addresses needs for stackable configurations with enhanced retention features compared to standard headers.

Headers, Receptacles, Female Sockets Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.