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Molex KK 254 Series Right Angle Through Hole Pin Header, 2 Contacts, 2.54 mm Pitch, 1 Row, Unshrouded 171857-0002

Category PCB Headers Brand Molex Condition New

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 2
Contact Gender Male
Shrouded/Unshrouded Unshrouded
Connector System Wire-to-Board

Key Features

  • Constructed with nylon housing for durability and high temperature resistance.
  • Features right angle orientation and unshrouded male contacts for easy mating.
  • Rated for 4A current and 250V voltage for reliable electrical performance.
  • Contact plating with tin over brass material provides corrosion resistance.
  • Suitable for through hole mounting and solder termination for PCB assembly.
  • Operates reliably within temperature range of -40°C to 105°C.
  • Single row design with 2 contacts and 2.54 mm row pitch for compact footprint.
  • Matte-tin plating inhibits tin whiskering and supports reflow soldering up to 260°C.

Product Description

Molex 171857-0002 KK 254 Series Right Angle Through Hole Pin Header is a high-quality wire-to-board connector designed for industrial, electronics manufacturing, and PCB assembly use. It features 2 male contacts with a 2.54 mm pitch arranged in a single row with right angle orientation for space-saving mounting. Constructed with a durable nylon housing and brass contacts plated with tin, this pin header ensures reliable electrical connections rated at 4A current and 250V voltage. The component is suitable for through hole mounting and solder termination on printed circuit boards with the recommended PCB thickness of 1.60 mm.

The header supports operation in harsh environments with temperature tolerance ranging from -40°C to 105°C, and it is compatible with reflow soldering processes up to +260°C without the need for drying, thanks to the specially formulated nylon material. The matte-tin plating inhibits tin whisker formation, improving long-term reliability in electronics applications.

This unshrouded pin header enables flexible wire-to-board interface implementations in industrial electronics, instrumentation, commercial products, and telecommunications equipment. Its compact 2-contact configuration provides simple and effective electrical interconnections where limited pin counts are required.

Durable nylon housing for high temperature and industrial environments. Right angle orientation allows optimized PCB space utilization. Reliable tin plated brass male contacts for corrosion resistance. Rated for 4A current and 250V voltage at industrial temperatures.

Compatible with through hole solder mounting and reflow processes. Compact 2.54 mm pitch and 2 contacts in a single row design. Supports industrial, electronics manufacturing, and telecommunications applications. Explore further PCB connector and header solutions in the Electronics & Electricals category at EnvMart for diverse industrial and commercial needs.

Explore more products in our PCB Headers category.

Molex KK 254 Series Right Angle Through Hole Pin Header, 2 Contacts, 2.54 mm Pitch, 1 Row, Unshrouded 171857-0002
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Frequently Asked Questions

It is rated for a current of 4A and a voltage of 250V, ensuring reliable electrical performance.

This pin header features a 2.54 mm pitch and has 2 contacts arranged in a single row.

The connector operates reliably within a temperature range of -40°C to 105°C.

It is constructed with a nylon housing and brass contacts plated with tin, providing corrosion resistance.

This model uses solder termination for mounting on printed circuit boards.

It supports through hole mounting, making it suitable for PCB assembly.

Yes, it is compatible with reflow soldering processes up to +260°C without the need for drying.

It features a right angle orientation, allowing optimized PCB space utilization.

This pin header uses a wire-to-board connector system, suitable for various applications.

The country of origin for this pin header is India.

It is suitable for use in industrial electronics, instrumentation, commercial products, and telecommunications equipment.

The contacts are plated with tin, which inhibits tin whiskering and enhances long-term reliability.

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