Molex KK 254 Series Straight Through Hole Pin Header 4 Contacts 2.54 mm Pitch 1 Row Unshrouded 171856-0004

Molex 171856-0004 KK 254 Series Straight Through Hole Pin Header is a high-quality electronic component designed for industrial and electronic manufacturing applications. It consists of 4 male contacts arranged in a single row with a 2.54 mm pitch, suitable for through hole mounting on printed circuit boards.

The contact material is brass, plated with tin to ensure durability and excellent electrical conductivity. This pin header supports both board-to-board and wire-to-board connector systems, making it versatile for various electronic device interconnections.

Engineered to operate in extreme environments, it withstands minimum temperatures of -40°C and maximum temperatures up to 105°C. With a voltage rating of 250 V and current rating of 4 A, it meets the demands of many power and signal circuit applications.

The solder termination type facilitates easy and secure assembly on PCBs, while the unshrouded design allows for straightforward pin access without hassle. The KK 254 series is compatible with the KK 254 reflow process capable friction lock headers, which endure temperatures up to +260°C and do not require drying, increasing manufacturing efficiency.

For optimal usage, a PCB thickness of 1.60 mm is recommended. Matte-tin over nickel plating on the contacts inhibits tin whiskering, enhancing the reliability and longevity of connections in industrial electronic systems.

This product is ideal for electronic component manufacturing, telecommunications equipment, industrial automation systems, and PCB assembly processes. It is a vital component for ensuring stable and secure electrical interfaces in diverse industrial applications.

Designed for through hole mounting on PCBs. Supports board-to-board and wire-to-board connector systems. Contact material is brass with tin plating for reliable electrical conductivity. Operates safely between -40°C and 105°C temperatures.

Rated for up to 250 V voltage and 4 A current. Male contact gender, solder termination type for easy assembly. Unshrouded header allows straightforward pin connection. Compatible with KK 254 reflow process compatible friction lock headers.

Recommended PCB thickness is 1.60 mm for optimal fitment. Matte-tin over nickel plating inhibits tin whiskering for high reliability.

Explore the Electronics Components section at EnvMart for a wide selection of PCB Pin Headers and compatible accessories from trusted brands like Molex to enhance your electronic assembly projects.