22172202

Headers, Receptacles, Female Sockets Overview

The Molex 22-17-2202 is a KK 156 Series socket strip connector designed for through-hole PCB mounting. It features a 20-position configuration with a 2.54mm (0.1 inch) contact pitch. The contacts are gold-plated to ensure reliable signal transmission and corrosion resistance. Rated for a current of 2.5A, this component utilizes solder termination for secure mechanical and electrical attachment to the circuit board. The housing is constructed from UL94V-0 flammability-rated material, providing necessary safety compliance for electronic assemblies.

Headers, Receptacles, Female Sockets Feature Summary

• Gold-plated contacts provide durable connection surfaces resistant to oxidation
• Through-hole solder termination ensures stable mechanical fixation on printed circuit boards
• UL94V-0 rated housing material offers inherent flame retardancy for safety compliance

Headers, Receptacles, Female Sockets Applications

• General-purpose electronic circuit board interconnections
• Consumer electronics assembly requiring standard pin spacing
• Industrial control system PCBs needing reliable signal routing

Headers, Receptacles, Female Sockets Procurement Notes

Verify that the specific part number matches the 20-position variant exactly. Confirm the contact plating specification aligns with project requirements for conductivity and longevity. Ensure the through-hole footprint dimensions correspond to the target PCB design before finalizing procurement orders.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a 2.54mm pitch is required for standard density applications. Consider the 2.5A current rating against the maximum load of the circuit. Evaluate the through-hole mounting style against available surface area and mechanical stress requirements on the target board.

Headers, Receptacles, Female Sockets Part Context

This connector belongs to the Molex KK 156 Series, a widely used family of wire-to-board and board-to-board interconnect solutions. The series is characterized by its standardized 2.54mm pitch, making it compatible with numerous industry-standard headers and mating components. It serves as a fundamental building block for various electronic hardware designs.

Headers, Receptacles, Female Sockets Replacement Considerations

Compatible substitutes include other manufacturers' 20-position, 2.54mm pitch through-hole sockets. Verify that alternative parts maintain identical mechanical dimensions and current ratings to ensure seamless integration without redesigning the PCB footprint.