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Molex KK 254 Series Straight Through Hole Pin Header, 4 Contacts, 2.54 mm Pitch, 1 Row, Unshrouded 22-27-2041
Specifications
| Country of Origin | China |
|---|---|
| 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 | 4 |
| Contact Gender | Male |
| Shrouded/Unshrouded | Unshrouded |
| Connector System | Wire-to-Board |
| Tail Pin Length | 3.56mm |
| Mating Pin Length | 2.54mm |
Key Features
- Constructed with brass contacts plated in tin for excellent corrosion resistance.
- Housing is made from durable nylon resin ensuring impact resistance.
- Designed for through-hole mounting with a friction lock for secure placement.
- Rated for 4A current per contact and 250V operating voltage.
- Wide operating temperature range from -40°C to 105°C for demanding environments.
- Pin header is wave solder capable at soldering temperatures up to 235°C for a single cycle.
- Contact tail length is 3.56 mm, mating pin length is 2.54 mm.
- Ideal for electronic components assembly, gaming systems, home security, medical, and industrial automation.
Product Description
The Molex 22-27-2041 KK 254 Series Straight Through Hole Pin Header features an unshrouded single row design with 4 contacts at a 2.54 mm pitch, crafted for reliable and space-efficient wire-to-board connections.
Manufactured using brass contacts plated with tin, this header ensures excellent corrosion resistance, contributing to long-lasting durability and minimal wear. Its nylon resin housing enhances impact resistance and mechanical robustness.
This connector supports a nominal current rating of 4A per contact and a voltage rating of 250V, suitable for various low-current applications. It supports a wide temperature range from -40°C minimum to 105°C maximum, allowing operation in harsh and demanding industrial, medical, gaming, and security systems.
The through-hole mounting style incorporates a friction lock mechanism which secures the header firmly even under vibration or motion conditions. The tail pin length is 3.56 mm, and the mating pin length is 2.54 mm, facilitating reliable solder connections. It is qualified for wave soldering processes, with soldering temperatures up to 235°C for one cycle, ensuring assembly process compatibility.
Applications for this pin header include PCB assembly for industrial automation, electronic devices, and instrumentation requiring reliable wire-to-board interfacing solutions. Brass contacts with tin plating offer excellent corrosion resistance.
Nylon resin housing delivers high impact resistance and durability. Friction lock ensures secure retention in high-vibration environments. Supports 4A current and 250V voltage ratings suitable for low power applications.
Wide -40°C to 105°C operating temperature range for versatile environmental conditions. Safe for wave soldering at up to 235°C soldering temperature, single cycle. Through-hole mount style for easy PCB installation. Compatible with various electronic, medical, gaming, and industrial systems.
Choose Molex KK 254 Series for dependable, compact, and durable PCB Pin Header connections. Explore more PCB connector products and related electronic components on EnvMart for your industrial and manufacturing needs.
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Frequently Asked Questions
This pin header is rated for a current of 4A per contact.
It has a voltage rating of 250V, suitable for low power applications.
The contacts are made of brass and plated with tin, while the housing is constructed from nylon resin.
The pitch of this pin header is 2.54 mm.
It operates within a temperature range of -40°C to 105°C.
This model is designed for through-hole mounting with a friction lock for secure placement.
The tail pin length is 3.56 mm, which facilitates reliable solder connections.
Yes, it is qualified for wave soldering processes at temperatures up to 235°C for a single cycle.
This pin header features 4 contacts in a single row design.
It utilizes a wire-to-board connector system, ideal for PCB assembly.
The contacts in this pin header are male.
It is suitable for applications in electronic components assembly, gaming systems, home security, medical, and industrial automation.
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