Suntan offers a full lineup of trimming and adjustment potentiometers tailored for engineers who demand reliability, consistency, and precision in circuit design. The TSR Series includes a wide range of models designed for signal tuning, voltage regulation, and calibration in both industrial and consumer applications.

Product Overview: Versatility in Every Turn
The Suntan TSR Series covers multiple technologies and mounting formats to meet various engineering demands:
- TSR-01 to TSR-05 – Classic wirewound potentiometers designed for high accuracy and long-term stability
- TSR-06 – Wirewound with locking type, ideal for high-vibration environments
- TSR-07 – Carbon film potentiometer suitable for cost-sensitive applications
- TSR-08 – Conductive plastic potentiometer for smooth linear adjustment
- TSR-09 to TSR-12 – Digital knob style potentiometers for front-panel control and fine tuning
- TSR-13 to TSR-16 – Wirewound resistors supporting high power and current load adjustment functions
Each model is engineered to ensure consistent performance in demanding conditions, making the series highly suitable for reliable testing control.

Features That Matter to Engineers
- Stable resistance over temperature fluctuations
- Broad selection of resistance values and power ratings
- Available in panel mount, vertical mount, and locking configurations
- Customization possible for specific project requirements
- Decades of Suntan quality and worldwide supply support
Learn More
Watch the TSR Series in action:
YouTube Video: Suntan TSR Potentiometer Series Explained – Durable, Precise, Versatile
Product Page: https://www.suntan.com.hk/Trimming-Potentiometers/
View models and applications. Request free samples.
To request support, customization, or samples for evaluation, please contact us at info@suntan.com.hk.
Explore how the Suntan TSR Series can elevate your design accuracy and system reliability.

For product inquiries or free sample requests, contact us via:
Email: info@suntan.com.hk
Our team is ready to assist with model selection, specs, and technical support.