Suntan Blog

 Suntan Technology Company Limited – All Kinds of Capacitors

The Suntan TSR Series covers a comprehensive range of potentiometers and resistors — from precision adjustment components to ultra high-power wirewound resistors — making it a versatile solution for industrial control, test instrumentation, and electronic design.

Each model in the TSR family is designed to address specific demands, whether it's fine-tuning voltage, handling high currents, or providing digital knob feedback. This guide gives you a quick overview of what each category offers and where it fits best.

Explore the TSR Series by Function

Model	Type	Key Features	Typical Use
TSR-01 / 02 / 04 / 06 / 07	Wirewound Potentiometer	High precision, linearity, multi/single-turn	Voltage tuning, analog signal adjustment
TSR-03	Trimming Potentiometer	Compact, PCB mount, cost-effective	PCB manual fine-tuning
TSR-08	Carbon Film Potentiometer	Smooth operation, low cost	General electronics, audio
TSR-09	Conductive Plastic Potentiometer	Long life, excellent feel	Audio, instrumentation
TSR-11 / 12 / 13	Digital Rotary Encoder	With click feedback, mechanical interface	Control panels, user interface knobs
TSR-14 / 15 / 16	High Power Wirewound Resistor	Up to 10,000W, aluminum housing	Load bank, braking, energy discharge

Applications Across Industries

TSR potentiometers and resistors are widely used in:

• Industrial Automation: Fine adjustment in PLCs, servo control, and process tuning.
• Test & Measurement: Voltage calibration, signal trimming, and dynamic load simulation.
• Consumer Electronics: Audio gain control, screen dimming, and manual interface inputs.
• Power Systems: Load banks, braking resistors, and thermal stress protection.

View Specs or Request a Sample

• View All TSR Models and Datasheets
• Contact Our Engineers for Application Support

*Image shows select models only. Full series available on the product page.

      Suntan Technology Company Limited

----All Kinds of Capacitors

Suntan’s trimming potentiometers offer precision and reliability for a wide range of applications. Today, we’re highlighting two exceptional products: the Phenolic Trimming Potentiometer – TSR-065/TSR-063 and the SMD Trimmer Potentiometer – 3mm – TSR-C3305. Don't miss out on our special offer valid until 18th October 2024!

Phenolic Trimming Potentiometer – TSR-065 / TSR-063

The TSR-065 and TSR-063 phenolic trimming potentiometers are designed for long-lasting performance and fine-tuning resistance control.

• High Stability & Durability: With phenolic housing, these potentiometers offer consistent performance and protection against environmental factors.
• Applications: Ideal for industrial equipment, consumer electronics, and automotive applications.
• Special Offer: Valid until 18th October 2024 with a minimum order quantity (MOQ) of 10Kpcs.

🔎Learn more about TSR-065 and TSR-063.

SMD Trimmer Potentiometer – 3mm – TSR-C3305

The TSR-C3305 is perfect for space-constrained designs, providing precise adjustments in compact electronic systems.

• Compact Size & SMD Compatibility: Ideal for modern electronics with tight spaces.
• Applications: Perfect for telecommunications, medical devices, and instrumentation.
• Special Offer: Valid until 18th October 2024 with a minimum order quantity (MOQ) of 10Kpcs.

🔎Learn more about TSR-C3305.

Don’t Miss Out!

Place your orders by 18th October 2024 and secure these trimming potentiometers with a MOQ of 10Kpcs.

For inquiries,contact us at 📩info@suntan.com.hk.

Suntan Technology Company Limited

Suntan Technology Company Limited
--All Kinds of Capacitors

This week, we introduce our TRIMMING POTENTIOMETERS.
Suntan Supports below listed trimming potentiometers with good prices, could be replacement of Bourns parts.
Welcome to check prices with us!

Trimming Potentiometers List
TSR-3006 3 Terminal Style Rectangular Trimming Potentiometer
TSR-3323 7 Terminal Style Square Trimming Potentiometer
TSR-3296 5 Terminal Style Square Trimming Potentiometer
TSR-3362 9 Terminal Style Square Trimming Potentiometer
TSR-3386 8 Terminal Style Square Trimming Potentiometer
TSR-3266 5 Terminal Square Trimming Potentiometer
TSR-3269 2 Terminal SMD Square Trimming Potentiometer
TSR-065 Phenolic Consumer Trimming Potentiometer
TSR-3329 Circularity Trimming Potentiometer
TSR-3318 6mm Phenolic Round Trimming Potentiometer
TSR-C3305 3mm SMD Trimming Potentiometer

Suntan Technology Company Limited
---All Kinds of Capacitors

Dear Friends,

Suntan is a Hong Kong based manufacturer of Trimming Potentiometers. Including SMD Trimming Potentiometers, Rectangular Trimming Potentiometers, Wirewould Trimming Potentiomers, Phenolic Trimming Potentiometers and 5, 6, 7, 8, 9 terminal Trimming Potentiometers etc. Please refer to below product list of Trimming Potentiometers.

Suntan Technology Company Limited
---All Kinds of Capacitors

Dear Customers,
We provide all kinds of Trimming Potentiometers. Including SMD Trimming Potentiometers, Rectangular Trimming Potentiometers, Wirewould Trimming Potentiomers, Phenolic Trimming Potentiometers and 5, 6, 7, 8, 9 terminal Trimming Potentiometers etc.

Trimming Potentiometers is used by more and more products, its application including satellite receivers, modems, LCD displays, set-top boxes, and meters and instruments, as well as entertainment devices, such as cameras, and MP3 players. 

Suntan Technology Company Limited
---All Kinds of Capacitors 

Suntan provide wide series of Trimming Potentiometers. Series including SMD Trimming Potentiometers, Rectangular Trimming Potentiometers, Wirewould Trimming Potentiomers, Phenolic Trimming Potentiometers and 5, 6, 7, 8, 9 terminal Trimming Potentiometers etc. 

Standard Resistance Range:10Ω - 1megΩ
Resistance Tolerance: ±5%, ±10%, ±20%, ±25%, ±30%

If you have any questions, or inquiry, please send us at sales@suntan.com.hk.

Suntan Technology Company Limited
---All kinds of Capacitors

Dear All,
 
Suntan kindly inform you that there are some of our Trimming Potentiometers are discontinued now, such as TSR-3269, TSR-3313 and TSR-3224.
Meantime, we also offer more specification and update datasheet for some items recently, such as TSR-3306, TSR-3590 and TSR-3540.
If you are buying our Trimming Potentiometers series, or you need any kinds of Trimming Pots, welcome to send inquiry and check the latest information with our sales team at sales@suntan.com.hk / info@suntan.com.hk. Thank you!

Suntan Technology Company Limited
---All kinds of Capacitors

Hi Everyone,
 
Good News here! Suntan offer "6mm Cermet Round Trimming Potentiometer" now! This item had been discontinued for a long period, if you need this kind of Trimming Potentiometers, welcome to send us inquiry at sales@suntan.com.hk / info@suntan.com.hk to get our current price. Thank you.
 
6mm Cermet Round Trimming Potentiometer - TSR-3306: http://suntan.com.hk/pdf/Trimming-Potentiometers/TSR-3306.pdf