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Molex KK 254 Series Straight Through Hole Pin Header, 12 Contact(s), 2.54 mm Pitch, 1 Row, Unshrouded 22-27-2121
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 | Tin |
| Number of Contacts | 12 |
| Contact Gender | Male |
| Shrouded/Unshrouded | Unshrouded |
| Connector System | Wire-to-Board |
| Tail Pin Length | 3.56mm |
| Mating Pin Length | 7.5 |
Key Features
- Offers through-hole mounting with solder termination for reliable installation.
- Supports a voltage rating of 250V, ideal for high-power applications.
- Made with durable nylon housing to resist bumps and scratches.
- Tin-plated brass contacts provide excellent conductivity and corrosion resistance.
- Features a straight friction lock ensuring secure connections in high-vibration environments.
- Rated for operating temperatures from -40°C to 105°C for robust performance.
- Compact and lightweight with a contact tail pin length of 3.56 mm for efficient soldering.
Product Description
Molex 22-27-2121 KK 254 Series Straight Through Hole Pin Header is a high-quality PCB connector featuring 12 male brass contacts arranged in a single row with a standard 2.54 mm pitch. The unshrouded, straight orientation design facilitates reliable wire-to-board connections, widely used in consumer electronics, IT maintenance, and automotive manufacturing.
This pin header is constructed with a red UL 94V-0 nylon housing for excellent durability and resistance against physical damage. The tin-plated brass contacts ensure high conductivity and corrosion resistance, providing dependable electrical performance even in challenging environmental conditions.
Designed for through-hole mounting with solder termination, this header supports electrical ratings up to 250 volts and currents up to 4 amperes, making it suitable for high-power applications. Its straight friction lock enhances retention force, securing connectors against vibration and mechanical stress.
Operating temperature ranges from -40°C to 105°C, allowing stable performance in industrial and automotive environments. The contact tail pin length of 3.56 mm and mating pin length of 7.5 mm enable robust solder joints and reliable mate-ups respectively.
Through-hole solder termination for easy installation. Compatible with Molex KK 6410 series and related crimp terminal housings. Robust nylon housing ensures mechanical strength and durability. Tin-plated brass contacts resist corrosion and provide reliable conductivity.
Designed for high-vibration environments with a straight friction lock mechanism. Voltage rating of 250 V and current rating of 4 A for diverse applications. Ideal for use in consumer electronics, IT repair, and automotive manufacturing.
Choose this Molex pin header for dependable, durable PCB interconnections in your electronic assemblies. Browse the Electronics Components and PCB Headers categories on EnvMart for complementary products and accessories.
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Frequently Asked Questions
The voltage rating of this pin header is 250V, making it suitable for high-power applications.
This model has a current rating of 4A, allowing it to handle substantial electrical loads.
It supports through-hole mounting, which allows for reliable solder termination during installation.
The housing is made from nylon, while the contacts are constructed from brass with tin plating for corrosion resistance and conductivity.
The contacts are arranged with a standard pitch of 2.54 mm.
This pin header is rated for operating temperatures from -40°C to 105°C, suitable for various environmental conditions.
This model features 12 male contacts, arranged in a single row.
The tail pin length is 3.56 mm, which facilitates efficient soldering.
Yes, it is compatible with Molex KK 6410 series and related crimp terminal housings.
It utilizes a wire-to-board connector system, enabling reliable connections between wires and printed circuit boards.
The design orientation of this pin header is straight, which facilitates easy connections.
It features a straight friction lock that enhances retention force, securing connections against vibration and mechanical stress.
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