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Molex KK 254 Series Right Angle Through Hole Pin Header, 4 Contacts, 2.54 mm Pitch, 1 Row, Unshrouded, Brass 22-05-2041

Category PCB Headers Brand Molex Condition New

Specifications

Country of Origin Mexico
Voltage 250V
Brand Molex
Orientation Right Angle
Current 4A
Mount Type Through Hole
Contact Material Brass
Series KK 254
Termination Type Solder
Maximum Operating Temperature 105°C
Minimum Operating Temperature -40°C
Number of Rows 1
Pitch 2.54mm
Standards/Approvals UL (E29179), CSA (LR 19980)
Contact Plating Tin
Number of Contacts 4
Contact Gender Male
Shrouded/Unshrouded Unshrouded
Connector System Board-to-Board, Wire-to-Board
Mating Pin Length 2.54mm

Key Features

  • Features a 2.54 mm pitch for compatibility with standard PCB layouts.
  • Right angle, single-row configuration ideal for space-saving board arrangements.
  • Brass contact material with tin plating ensures dependable electrical performance and corrosion resistance.
  • Unshrouded design supports versatile board-to-board and wire-to-board connections.
  • Rated for 4 A and up to 250 V, suitable for a range of low-voltage applications.
  • Wide operating temperature range from -40°C to 105°C for industrial environments.
  • Male contacts with solder termination for secure assembly.
  • Complies with quality standards for consistent mechanical and electrical performance.

Product Description

The Molex 22-05-2041 KK 254 Series pin header is a precision-engineered connector, designed for use in diverse electronics and industrial environments requiring robust PCB-to-PCB and wire-to-board connectivity. Featuring a right angle configuration and a 2.54 mm pitch, this header is ideal for compact layouts and efficient space management on printed circuit boards.

With four male contacts arranged in a single unshrouded row, the connector offers dependable transmission of low-voltage signals and power. Its brass contact material is finished with tin plating to provide both excellent conductivity and enhanced resistance to environmental factors such as oxidation and corrosion. The through-hole mounting and solder termination support straightforward and lasting connection to PCBs, making this header suitable for high-reliability assemblies in control panels, instrumentation, and general electronics manufacturing.

This model is rated for a maximum current of 4 A and a voltage capacity of 250 V, enabling safe use in a variety of electronic circuits and low-power systems. It performs reliably across a wide temperature range, from -40°C to 105°C, allowing use in demanding industrial settings.

The Molex KK 254 series is known for its versatility and stackability, supporting both end-to-end and side-to-side configurations for flexible board architecture. Its unshrouded design simplifies cable assembly and rework, while the compact, right-angle geometry conserves valuable PCB real estate. This pin header is suitable for factory automation, instrumentation, consumer electronics, and control electronics.

Applications for the Molex 22-05-2041 include industrial control systems, test and measurement devices, automation modules, communication equipment, and any embedded system requiring reliable PCB header connectivity.

Explore more industrial connectors and PCB interconnect solutions from Molex and other leading brands in the PCB Headers category on EnvMart.

Molex KK 254 Series Right Angle Through Hole Pin Header, 4 Contacts, 2.54 mm Pitch, 1 Row, Unshrouded, Brass 22-05-2041
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Frequently Asked Questions

The pitch of this pin header is 2.54 mm, which is compatible with standard PCB layouts.

This pin header features 4 male contacts arranged in a single row.

It is rated for a maximum current of 4 A, making it suitable for low-power applications.

The voltage capacity of this model is 250 V, allowing for safe use in various electronic circuits.

This model uses solder termination for secure assembly to printed circuit boards.

The operating temperature range is from -40°C to 105°C, suitable for demanding industrial environments.

The contacts are made of brass and are finished with tin plating for enhanced conductivity and corrosion resistance.

This model is unshrouded, which supports versatile board-to-board and wire-to-board connections.

It utilizes a through-hole mounting type for straightforward installation on PCBs.

It complies with UL (E29179) and CSA (LR 19980) standards, ensuring consistent mechanical and electrical performance.

It is suitable for applications in industrial control systems, test and measurement devices, and communication equipment.

The orientation of this model is right angle, which is ideal for space-saving board arrangements.

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