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Molex KK 254 Series Straight Through Hole Pin Header, 10 Contacts, 2.54 mm Pitch, 1 Row, Unshrouded 22-03-2101
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 | 10 |
| 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
- The header supports a current rating of 4A ensuring efficient power handling.
- Constructed with brass contacts plated with tin for superior conductivity and corrosion resistance.
- Features a nylon housing for durability and thermal stability.
- Designed for through-hole mounting with solder termination type for secure attachment.
- Operates reliably between -40°C to 105°C for wide environmental tolerance.
- Maintains a voltage rating of 250V suitable for various electronic applications.
- Includes 1 row of 10 male contacts with a mating pin length of 2.54 mm and tail pin length of 3.43 mm.
- Unshrouded and straight orientation for versatile integration in PCB designs.
Product Description
Molex 22-03-2101 KK 254 Series Straight Through Hole Pin Header is a precision-engineered connector designed for PCB applications requiring reliable electrical interconnection. Featuring 10 male contacts in a single row spaced at 2.54 mm pitch, this unshrouded pin header supports both board-to-board and wire-to-board systems, facilitating versatile usage in electronics manufacturing.
The contacts are made of brass and plated with tin, delivering excellent conductivity and resistance to corrosion, while the nylon housing offers mechanical strength and thermal endurance. The straight through-hole design allows for robust solder connections, ensuring secure attachment during assembly.
Rated to carry up to 4 amperes of current and withstand voltages up to 250 volts, this connector operates effectively across temperatures from -40°C to 105°C, supporting demanding industrial, commercial, and manufacturing environments.
The header's dimensions include a 3.43 mm tail pin length and 2.54 mm mating pin length optimized for standard PCB designs. Its open, unshrouded configuration facilitates ease of inspection and maintenance, while the friction lock options enhance mating security if required.
The header incorporates precision alignment and polarization to prevent misconnection and improve assembly accuracy. It is fully compliant with UL (E29179) and CSA (LR 19980) standards, certifying its safety and reliability.
Manufactured in Mexico under quality-controlled processes to ensure consistency in every batch. Ideal for applications in telecommunications, computing, instrumentation, and industrial automation equipment. Provides a cost-effective solution for high-quality PCB interconnection needs.
Explore the wide range of Molex connectors and components available on EnvMart for your electronic and electrical system designs.
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Frequently Asked Questions
This pin header supports a current rating of 4A, ensuring efficient power handling for various applications.
The voltage rating for this model is 250V, making it suitable for a range of electronic applications.
The contacts are made of brass and are plated with tin, which provides excellent conductivity and corrosion resistance.
It operates reliably between -40°C to 105°C, accommodating various environmental conditions.
This header features 10 male contacts arranged in a single row, with a pitch of 2.54 mm.
It is designed for through-hole mounting, which allows for secure solder connections during assembly.
The tail pin length is 3.43 mm, optimized for standard PCB designs.
The mating pin length is 2.54 mm, which aligns with the standard pitch for PCB applications.
Yes, it is fully compliant with UL (E29179) and CSA (LR 19980) standards, certifying its safety and reliability.
This model uses a solder termination type for secure attachment to PCBs.
This product is manufactured in Mexico under quality-controlled processes to ensure consistency.
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