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Molex KK 254 Series Right Angle Through Hole Pin Header, 12 Contacts, 2.54 mm Pitch, 1 Row, Unshrouded 22-05-2121
Specifications
| Country of Origin | India |
|---|---|
| Voltage | 250V |
| Brand | Molex |
| Orientation | Right Angle |
| 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 | Board-to-Board, Wire-to-Board |
| Tail Pin Length | 3.15mm |
| Mating Pin Length | 2.54mm |
Key Features
- Constructed with brass contacts featuring tin plating for reliable conductivity.
- Includes 12 male contacts arranged in a single right angle row for versatile mounting.
- Housing made from durable white nylon material rated UL 94V-0 for flame resistance.
- Rated for a maximum current of 4A and voltage of 250V for robust electrical performance.
- Suitable for board-to-board and wire-to-board connector applications with through-hole mount type.
- Designed with a tail pin length of 3.15 mm and a mating pin length of 2.54 mm for precise connections.
- Operates effectively within temperature range -40°C to 105°C for various industrial environments.
- Unshrouded design allows easy stacking end to end and side to side for scalable assembly.
Product Description
Molex 22-05-2121 KK 254 Series right angle through hole pin header is designed for robust electrical and mechanical performance in industrial applications. This connector features 12 male contacts spaced at 2.54 mm pitch, arranged in a single row oriented at a right angle to facilitate easy PCB mounting in compact layouts.
Constructed with brass contacts plated in tin, the header ensures excellent conductivity and corrosion resistance. The housing is manufactured from white nylon with UL 94V-0 flammability rating, providing reliable insulation and durability in harsh environments. Rated to carry currents up to 4A and operate at voltages up to 250V, this pin header is well suited for board-to-board and wire-to-board connector systems.
Its through-hole mounting style ensures a strong and stable mechanical connection to printed circuit boards. The tail pin length of 3.15 mm with a mating pin length of 2.54 mm facilitates secure solder joints and compatibility with standard mating components.
Operating temperature limits range from -40°C to 105°C, enabling use in various industrial, commercial, and manufacturing environments. The unshrouded design allows for stackability end to end and side to side, making this header ideal for scalable electronic assemblies and prototyping applications.
Brass male contacts with tin plating assure durable electrical contact. White nylon housing rated UL 94V-0 offers high flame resistance. Single row of 12 contacts at 2.54 mm pitch in a right angle orientation. Rated for 4A current and 250V voltage handling.
Through-hole mounting type ensures secure PCB connection. Operating temperature range from -40°C to 105°C. Unshrouded, stackable design for multi-connector assemblies.
This Molex KK 254 series pin header is extensively used in electronics manufacturing, industrial control systems, and instrumentation where reliable and compact PCB connections are required. It is suitable for applications in electronic equipment, control panels, telecommunications, and other industrial electronic assemblies.
Explore more Molex connectors and PCB components on EnvMart for your electronics design and production needs.
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Frequently Asked Questions
This pin header is rated for a maximum current of 4A.
It has a voltage rating of 250V.
The contacts are spaced at a pitch of 2.54 mm.
This model uses a through-hole mounting type for secure PCB connections.
It features brass contacts with tin plating and a housing made from nylon material.
It operates effectively within a temperature range of -40°C to 105°C.
This model includes 12 male contacts.
This pin header is unshrouded, allowing for easy stacking.
The tail pin length is 3.15 mm.
It is suitable for board-to-board and wire-to-board connector systems.
The housing material is rated UL 94V-0 for flame resistance.
The contacts are oriented at a right angle.
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