Robust Wirewound Trimmer for High Accuracy Applications

Suntan Technology Company Limited – All Kinds of Capacitors

The Suntan TSR Series offers a complete lineup of trimming potentiometers and resistors for precision control, compact tuning, and reliable power dissipation. Whether your application involves signal conditioning, analog interface control, or energy handling, the TSR series provides an optimized solution.

This article provides a categorized breakdown of the entire TSR family—from multi-turn trimmers to high-power wirewound resistors—so you can quickly find the component best suited to your circuit.

TSR Product Categories

• Precision Wirewound Trimmers (TSR-01, 02, 04, 05, 06, 07): Ideal for signal tuning, offset adjustment, and high-accuracy analog feedback loops.
• Miniature Trimmers (TSR-03): Designed for PCBs with limited space, offering low-profile footprint and stable performance.
• Rotary Potentiometers (TSR-08, 09): Great for user interface control and analog adjustments with tactile feedback.
• Digital Control Knobs (TSR-11, 12, 13): For easy tuning and interface in measurement instruments, audio controls, and industrial displays.
• Power Wirewound Resistors (TSR-14, 15, 16): Suitable for load dumping, current limiting, and braking systems with durable thermal design.

Versatile Across Applications

From high-end industrial controllers to compact IoT devices, the TSR family is a go-to solution for:

• Servo and motor tuning
• Measurement calibration
• Thermal management circuits
• User-adjustable analog interfaces

▶ Explore the Full Series in 3 Minutes

Learn how each TSR category serves a unique role in circuit design and system integration. This video offers a quick, structured view to support your selection.

📁 Access All TSR Series Datasheets

Designed for engineers, built to last – Suntan TSR Series.