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Molex KK 254 Series Straight Through Hole Pin Header, 2 Contacts, 2.54 mm Pitch, 1 Row, Unshrouded 22-29-2021

Category PCB Pin Header Brand Molex Condition New

Specifications

Country of Origin India
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 Gold
Number of Contacts 2
Contact Gender Male
Shrouded/Unshrouded Unshrouded
Connector System Wire-to-Board
Tail Pin Length 3.56mm
Mating Pin Length 2.54mm

Key Features

  • Compact unshrouded design minimizes space on PCB.
  • Durable nylon housing ensures resistance to wear and abrasion.
  • Gold-plated brass contacts provide reliable conductivity and corrosion resistance.
  • Rated for 250V and 4A suitable for varied electronic applications.
  • Easy through-hole mounting offers secure and quick solder connections.
  • Compatible with breadboards due to standard 2.54 mm pitch spacing.
  • Operating temperature range from -40°C to 105°C.
  • Ideal for vehicle manufacturing, medical technology, and consumer electronics.

Product Description

Molex 22-29-2021 KK 254 Series pin header is a high-quality electronic connector designed for wire-to-board applications. It features 2 male contacts arranged in a single row with a standard 2.54 mm pitch. The contacts are gold-plated brass, ensuring excellent electrical conductivity and corrosion resistance, while the nylon housing provides strong mechanical durability and abrasion resistance.

This unshrouded pin header minimizes space requirements on printed circuit boards, making it suitable for compact electronic assemblies. It supports a maximum voltage rating of 250V and a current rating of 4A, accommodating a variety of low-power electronic circuits. The operating temperature range from -40°C to 105°C allows reliable performance in diverse environmental conditions.

The through-hole mounting style ensures stable, permanent solder connections, facilitating easy installation in manufacturing environments. The device's flame-retardant housing self-extinguishes in under 10 seconds, improving fire safety in critical electronic systems.

Typical industrial applications include vehicle manufacturing, medical technology, consumer electronics, and other sectors requiring compact, durable pin connectors. The lightweight design (0.216g) minimizes mechanical stress on sensitive printed circuit boards, contributing to overall system reliability.

Compact unshrouded design for space-saving PCB integration. Durable nylon housing resistant to wear and abrasion. Gold-plated brass contacts for superior electrical conductivity. Rated 250V voltage and 4A current for varied applications.

Standard 2.54 mm pitch compatible with common circuit standards. Through-hole mounting provides durable solder joints. Operating temperature range from -40°C to 105°C. Flame-retardant housing enhances electrical and fire safety.

Lightweight design reduces mechanical strain on boards. Suitability for automotive, medical, and consumer electronics. Explore the comprehensive range of Molex electronic connectors and PCB accessories in EnvMart’s Electronics Components category for reliable and professional-grade components.

Explore more products in our PCB Pin Header category.

Molex KK 254 Series Straight Through Hole Pin Header, 2 Contacts, 2.54 mm Pitch, 1 Row, Unshrouded 22-29-2021
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Frequently Asked Questions

This model is rated for a maximum voltage of 250V and a current rating of 4A, making it suitable for various low-power electronic applications.

The pitch size of this pin header is 2.54 mm, which is compatible with standard circuit layouts and breadboards.

It features 2 male contacts arranged in a single row, designed for wire-to-board connections.

The housing is made of durable nylon, while the contacts are constructed from brass with gold plating for improved conductivity and corrosion resistance.

This pin header operates effectively within a temperature range of -40°C to 105°C, allowing it to function in diverse environmental conditions.

It utilizes a through-hole mounting style, which provides secure and permanent solder connections for stability in electronic assemblies.

This model is unshrouded, which helps minimize space requirements on printed circuit boards (PCBs).

The tail pin length is 3.56 mm, which is designed for effective soldering to PCBs.

Typical applications include vehicle manufacturing, medical technology, and consumer electronics, where compact and durable connectors are required.

The flame-retardant housing of this model self-extinguishes in under 10 seconds, enhancing fire safety in critical electronic systems.

This pin header has male contacts, which are standard for wire-to-board connections in electronic assemblies.

The country of origin for this model is India, reflecting its manufacturing location.

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