Basic Contact Probes (138 Mil) F77328B230G400

1001536 - FEINMETALL GmbH

The Basic Contact Probes (138 mil) F77328B230G400 are essential components designed for high precision and reliability in various electrical applications. With a pitch of 3.50 mm (138 mil), these probes can operate effectively in extreme temperatures ranging from -45°C to +80°C. This makes them ideal for environments where stable performance is critical, thus ensuring consistent electrical connectivity.

In terms of performance, these probes support a continuous current of 10.00 A with a typical contact resistance of just 25 mOhm, showcasing their efficiency. The mechanical specifications include a preload of 100 cN and a spring force of 400 cN, facilitating accurate measurements with a nominal travel of 4 mm and a maximum travel of 5 mm. Notably, the pointing accuracy of +/- 0.10 mm ensures that they deliver reliable performance for intricate applications.

Constructed with high-quality materials, including a beryllium copper plunger with gold plating and a bronze barrel also plated with gold, these probes guarantee durability. The design incorporates a tip style diameter of 2.30 mm and a total length of 27 mm, making them compact yet capable. The Spring steel used for the spring material complements the overall durability, ensuring the probes can withstand regular usage while maintaining optimal performance.