22027203

Headers, Receptacles, Female Sockets Overview

The Molex 22027203 is a PCB header and receptacle component designed for through-hole termination. It features a single row configuration with a 2.54mm pitch at both the mating interface and termination interface. The connector utilizes natural (white) nylon resin for the body and brass contacts with gold plating on the mating surfaces and tin plating on the termination tails. It is partially shrouded and polarized to the PCB, ensuring correct orientation during assembly. The unit supports a maximum current of 4.0A per contact and a maximum voltage of 500V. Key physical specifications include a recommended PCB thickness of 1.60mm and a PC tail length of 3.80mm.

Headers, Receptacles, Female Sockets Feature Summary

• Partially shrouded design with polarization features for secure PCB mounting
• Through-hole termination style compatible with standard manufacturing processes
• Gold-plated mating contacts for reliable signal transmission
• Single row configuration optimized for space-constrained applications

Headers, Receptacles, Female Sockets Applications

• General electronic circuit interconnections
• Industrial control equipment PCBs
• Consumer electronics assemblies
• Automotive internal wiring harnesses

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific ordering suffix against the official Molex datasheet to ensure compatibility with required packaging quantities and terminal configurations. Confirm that the selected variant matches the intended application environment regarding temperature ratings and flammability standards such as UL 94 V-0. Cross-reference the part number with authorized distributors to validate authenticity and traceability before procurement.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a single-row, right-angle or vertical header is required for low-to-medium power signals. Ensure the design accommodates the 2.54mm pitch and 1.60mm PCB thickness. Consider the 4.0A current rating and 500V voltage limit for electrical safety margins. Verify that the partial shroud and polarization meet the mechanical retention requirements of the assembly.

Headers, Receptacles, Female Sockets Part Context

This component belongs to the Molex PCB Headers and Receptacles family, which provides versatile interconnection solutions for various industries. These connectors are engineered for high reliability and ease of use in automated assembly lines. The series supports diverse termination styles and contact counts, catering to both commercial and industrial electronic needs.

Headers, Receptacles, Female Sockets Replacement Considerations

Consult official Molex substitution guides for direct replacements. Generic equivalents may differ in shrouding, polarization, or plating quality. Verify dimensional compatibility and electrical ratings before substituting.