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Molex KK 254 Series Straight Through Hole Pin Header, 8 Contacts, 2.54 mm Pitch, 1 Row, Unshrouded 22-27-2081
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 | 8 |
| Contact Gender | Male |
| Shrouded/Unshrouded | Unshrouded |
| Connector System | Wire-to-Board |
| Mating Pin Length | 2.54mm |
Key Features
- Tin-plated brass pins provide corrosion resistance for durable performance.
- Nylon housing offers abrasion and chemical resistance for demanding environments.
- Compact 2.54 mm pitch and single row design maximize PCB space efficiency.
- Unshrouded straight pin header suitable for low-power applications with minimal interference.
- Operates reliably between -40°C and 105°C temperature range.
- Solder termination type ensures secure, airtight connections to PCBs.
- Supports current up to 4A at 250V voltage rating.
- Ideal for high vibration environments with a straight friction lock for secure wire retention.
Product Description
Molex brand 22-27-2081 KK 254 Series Straight Through Hole Pin Header is a precision wire-to-board connector designed for electronic applications requiring robust, reliable connections. Featuring 8 male tin-plated brass contacts spaced at a compact 2.54 mm pitch in one row, this unshrouded header provides easy access and solder termination for secure attachment to printed circuit boards (PCBs). The nylon housing material is resistant to abrasion and chemicals, enhancing durability in harsh industrial, telecommunications, automotive, and medical equipment manufacturing environments.
The pin header supports a maximum current of 4A and voltage of 250V, operating safely across a temperature range from -40°C to 105°C. Its design includes a straight friction lock mechanism that ensures wires remain firmly connected even under heavy vibrations or handling stress, making it suitable for high vibration industrial conditions.
This KK 254 Series header is part of Molex's 6410 product family, compatible with related terminal housings like the 2695 and 6471 series for versatile system integration. The unshrouded design takes up minimal PCB space, tailored for low power use cases where interference is negligible.
Applications include telecommunications systems, security systems, automotive electronics, and medical devices requiring compact, high-reliability connectors. Tin-plated brass pins for reliable conductivity and corrosion resistance.
Durable nylon housing offers chemical and abrasion resistance. Compact 2.54 mm pitch and single row saves PCB space. Straight friction lock system for secure wire retention in high vibration environments. Wide operating temperature range from -40°C up to 105°C.
Supports 4A current and 250V voltage ratings for low power applications. Unshrouded construction minimizes connector footprint. Compatible with Molex 2695, 6471 series crimp terminal housings. Explore more electronic components and PCB connectors in the Electronics & Electricals category at EnvMart for reliable industrial and manufacturing solutions.
Explore more products in our PCB Pin Header category.
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Frequently Asked Questions
This model supports a maximum current of 4A and a voltage rating of 250V.
The pitch size of this pin header is 2.54 mm.
It features tin-plated brass pins for conductivity and corrosion resistance, and a nylon housing that provides abrasion and chemical resistance.
The pin header operates reliably within a temperature range of -40°C to 105°C.
This pin header has 8 male contacts.
Yes, it features a straight friction lock mechanism that ensures secure wire retention, making it suitable for high vibration environments.
It uses a solder termination type for secure attachment to printed circuit boards (PCBs).
The contacts are oriented straight in a single row configuration.
It is suitable for telecommunications systems, security systems, automotive electronics, and medical devices requiring compact connectors.
The contacts are tin-plated for reliable conductivity and corrosion resistance.
This model is designed for through hole mounting on PCBs.
Yes, it is compatible with Molex 2695 and 6471 series crimp terminal housings.
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