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Molex KK 254 Series Straight Through Hole Pin Header 6 Contacts, 2.54 mm Pitch, 1 Row, Unshrouded 22-03-2061

Category PCB Header Brand Molex Condition New

Specifications

Country of Origin Mexico
Voltage 250V
Brand Molex
Orientation Straight
Current 4A
Mount Type Through Hole
Housing Material Nylon
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
Contact Plating Tin
Number of Contacts 6
Contact Gender Male
Shrouded/Unshrouded Unshrouded
Connector System Board-to-Board, Wire-to-Board
Tail Pin Length 3.43mm
Mating Pin Length 2.54mm

Key Features

  • Provides reliable board-to-board and wire-to-board connections.
  • Features a 2.54 mm pitch and single-row configuration for standardized PCB layouts.
  • Unshrouded header supports easy solder termination and effective mating.
  • Constructed with durable nylon housing and brass tin-plated male contacts.
  • Operates within -40°C to 105°C, suitable for demanding environments.
  • Compatible with solder termination methods for robust assembly.
  • Rated for 250 V and supports up to 4 A current capacity.
  • Ideal for applications in industrial electronics, instrumentation, and automation systems.

Product Description

Molex 22-03-2061 KK 254 Series Straight Through Hole Pin Header is a highly reliable interconnect component designed for demanding printed circuit board applications. Featuring 6 contacts with a standard 2.54 mm pitch in a single-row unshrouded format, it provides rugged electrical and mechanical connectivity for board-to-board and wire-to-board interfaces.

The unshrouded header format allows for easy soldering and effective mating with complimentary connectors. Its through-hole mount ensures robust mechanical fastening and simplifies the assembly process during PCB manufacturing. The durable nylon housing, compliant with UL 94V-2 and UL 94V-0 fire safety standards, offers excellent dielectric properties and long-term reliability in a variety of conditions.

Male contacts are made from quality brass and are tin-plated for enhanced conductivity and resistance to corrosion. Each tail pin measures 3.43 mm in length, supporting secure solder termination. The header is rated for a maximum current of 4 A and voltage of 250 V, making it suitable for integration in industrial electronics, instrumentation, aerospace, automation, and scientific applications.

It operates from -40°C to 105°C, ensuring stable performance across a wide temperature range. The product supports board-to-board and wire-to-board systems and is ideal for complex circuits that require reliable signal and power transmission. The header’s nylon construction guarantees longevity, while the precision pitch and mating pin length allow universal compliance with standardized PCBs.

Applications include industrial control systems, laboratory instruments, automation hardware, and embedded computing solutions. Its robust design and electrical ratings make it a trusted choice for engineers developing solutions that demand consistent connectivity and high durability.

Explore the full range of Molex PCB Headers in Electronics & Electricals to find compatible solutions for complex design requirements.

Molex KK 254 Series Straight Through Hole Pin Header 6 Contacts, 2.54 mm Pitch, 1 Row, Unshrouded 22-03-2061
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Frequently Asked Questions

The pin header is rated for a maximum voltage of 250 V.

It supports a maximum current capacity of 4 A.

The pitch size is 2.54 mm, which is standardized for PCB layouts.

The male contacts are made of brass and are tin-plated for enhanced conductivity and corrosion resistance.

It operates within a temperature range of -40°C to 105°C.

This model features 6 contacts in a single-row configuration.

It supports solder termination methods for robust assembly.

This pin header is unshrouded, allowing for easy solder termination and effective mating.

The tail pin length measures 3.43 mm, which supports secure solder termination.

It utilizes a through-hole mounting type for robust mechanical fastening.

It is ideal for applications in industrial electronics, instrumentation, and automation systems.

The country of origin for this pin header is Mexico.

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