Vishay introduces SMD trimmers for harsh environments
Vishay Intertechnology has announced the launch of its new TSM3 series of multi-turn, surface-mount cermet trimmers. Designed to address the requirements of industrial, consumer, and telecom applications in space-constrained and harsh environments, these devices offer a robust combination of compact design, durability, and performance.
The TSM3 series features a compact 3 x 4 x 4mm footprint, making it ideal for applications where board space is at a premium. The devices boast an impressive operating temperature range from -65°C to +150°C, ensuring reliable performance even in extreme conditions. In addition, their IP67-rated sealing protects against dust and water ingress, enhancing their suitability for demanding environments such as industrial automation and outdoor applications.
Compared to previous-generation trimmers, the TSM3 series offers a 25% reduction in case size, making them more versatile for modern designs. The trimmers also deliver a wider operating temperature range and improved functionality. They support fine-tuning across a broad resistance range from 10Ω to 2MΩ, providing flexibility for a variety of circuit requirements. Furthermore, their faster setting-to-time ratio compared to single-turn trimmers makes them a valuable option for designs requiring precision and efficiency.
With a 0.125W power rating at +70°C, the TSM3 series is available in top and side adjustment styles, offering design flexibility for engineers. The devices are fully sealed to endure standard board washing processes, supporting automated PCB assembly and setting procedures. This automation capability enhances production efficiency, reducing both time and costs.
Engineered for reliability, the TSM3 series finds applications in numerous sectors. These include automation controls, sensors, welding and cooling systems, robotics, power tools, smoke detectors, radios, and precision testing instrumentation. The trimmers' durability and wide resistance range make them ideal for use in these varied applications, where precision and longevity are critical.
Samples and production quantities of the TSM3 series are available now, with lead times of 15 weeks. With this launch, Vishay continues to provide innovative solutions that meet the evolving demands of modern electronics, combining space efficiency with robust performance to support cutting-edge designs.
This release highlights Vishay’s commitment to delivering components that meet the challenges of compact and efficient electronic design while maintaining reliability in harsh conditions.
