22142034

Headers, Receptacles, Female Sockets Overview

Molex part number 22142034 is a wire-to-board connector from the KK® 2.54mm series, designed for through-hole PCB mounting. It features a single row with three circuits and a 2.54mm pitch. The housing is constructed from natural nylon resin, while contacts are brass with tin plating. Electrical ratings include a maximum current of 4.0A per contact and a voltage rating of 500V AC/DC. The operating temperature range spans from -40°C to +105°C. This component supports reliable interconnection in general electronic applications requiring standard signal transmission.

Headers, Receptacles, Female Sockets Feature Summary

• Through-hole termination style ensures secure mechanical attachment to printed circuit boards.
• Single-row configuration provides efficient space utilization for low-circuit-density designs.
• Tin-plated brass contacts offer corrosion resistance and stable electrical conductivity.

Headers, Receptacles, Female Sockets Applications

• General-purpose signal interconnection in consumer electronics
• Control board wiring in industrial automation equipment
• Internal connections within computer peripheral devices

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific suffix designation against official Molex documentation to confirm exact pin count and orientation. Ensure compatibility with mating headers regarding shrouding and polarization. Confirm compliance requirements such as RoHS status match project specifications before finalizing procurement orders.

Headers, Receptacles, Female Sockets Selection Notes

Select this connector when a 2.54mm pitch through-hole header is required for low-power signal lines. Consider the 4.0A current rating and 500V voltage limit for circuit design constraints. Evaluate thermal environment suitability given the -40°C to +105°C operating range. Compare against alternative KK series variants if different row counts or locking mechanisms are needed.

Headers, Receptacles, Female Sockets Part Context

The KK® 2.54mm series represents a widely adopted standard for general-purpose PCB interconnects. Part 22142034 belongs to this family, characterized by its simple through-hole construction and reliable performance. It complements other Molex solutions like C-Grid for higher density needs, serving as a foundational component for basic electronic assembly tasks across various industries.

Headers, Receptacles, Female Sockets Replacement Considerations

Compatible substitutes include Molex part numbers 22142032 (2-position) and 22142036 (4-position) from the same KK® series. These share identical pitch, termination style, and electrical characteristics, allowing for straightforward interchangeability based on required circuit count without redesigning the PCB footprint.