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Molex KK 254 Series Right Angle Through Hole Pin Header 3 Contact, 2.54 mm Pitch, 1 Row, Unshrouded 171857-0003
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 | 3 |
| Contact Gender | Male |
| Shrouded/Unshrouded | Unshrouded |
| Connector System | Wire-to-Board |
Key Features
- Features right angle orientation for space-saving PCB designs.
- Constructed with brass contacts and nylon housing for durability.
- Supports a current rating of 4A and voltage up to 250V.
- Contact plating is matte tin over nickel to inhibit whiskering.
- Suitable for through hole mounting with solder termination type.
- Designed for operating temperatures between -40°C and 105°C.
- Unshrouded design allows easy access for wire-to-board connections.
- Ideal for industrial and electronic component assembly applications.
Product Description
Molex 171857-0003 KK 254 Series Right Angle Through Hole Pin Header features a robust design with 3 brass male contacts arranged in a single row and spaced at a 2.54 mm pitch. This unshrouded connector is engineered for wire-to-board applications, employing a right angle orientation to optimize PCB layout and cabling routing.
The housing is made of high-quality nylon material, capable of withstanding operating temperatures from -40°C up to 105°C, making it suitable for use in demanding industrial environments. Contact plating uses matte tin over nickel to reduce risks of tin whiskering and ensure reliable electrical performance. The connector supports a current of 4 Amperes and a voltage rating of 250 Volts.
This through hole mounted pin header features solder termination, providing secure mechanical and electrical connections on printed circuit boards with a recommended board thickness of 1.60 mm.
Ideal applications include electronic components, power connectors, and PCB header assemblies used in industrial automation, manufacturing, HVAC control systems, and general electronics engineering.
Right angle orientation accommodates compact PCB designs. 3 contact pins provide reliable electrical connections. Nylon housing ensures durability and thermal stability. Brass contacts with tin plating prevent corrosion and maintain conductivity.
Supports solder mounting for secure and long-lasting connections. Rated for 4A current and 250V voltage operation. Operating temperature range extends from -40°C to 105°C. Unshrouded design allows accessibility for easy assembly and maintenance.
This Molex KK 254 Series pin header model 171857-0003 is a trusted solution for PCB connectivity. Explore more industrial-grade PCB Headers and connectors on EnvMart for high-performance electronic applications.
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Frequently Asked Questions
The pin header supports a maximum current rating of 4 Amperes.
It has a voltage rating of up to 250 Volts.
The contacts are spaced at a pitch of 2.54 mm.
The housing is made of nylon, and the contacts are constructed from brass with tin plating.
It operates within a temperature range of -40°C to 105°C.
This model features 3 male contacts.
It uses solder termination for secure mounting.
This pin header is designed as unshrouded, allowing easy access for wire-to-board connections.
It is designed for through hole mounting.
It is suitable for applications in industrial automation, manufacturing, HVAC control systems, and general electronics engineering.
The design orientation is right angle, which helps optimize PCB layout and cabling routing.
The country of origin for this pin header is India.
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