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Trimming potentiometers perform a variety of circuit adjustments in all types of electronic equipment. The variety of physical configurations available and the ability to withstand today's manufacturing environment offers the designer flexibility in selecting the best trimmer for the application. Around the world, trimmers are used in virtually every electronic market.

Typical applications include measuring linear distance, angles or rotations in production equipment, industrial test and measurement equipment, and medical equipment.

Suntan is a manufacturer for below range of trimming potentiometers, we offer "Suntan" brand competitive price, very speedy delivery ( mostly on stock),  and very high quality.  And our products are well crossed to Bourns Brand. Do you want to try our price?

Trimming Potentiometers List

TSR-3006 - Rectangular Trimming Potentiometers
TSR-3323 - 7 Terminal Square Trimming Potentiometers
TSR-3296 - 5 Terminal Square Trimming Potentiometers
TSR-3362 - 9 Terminal Square Trimming Potentiometers
TSR-3386 - 8 Terminal Square Trimming Potentiometers
TSR-3329 - Circularity Trimming Potentiometers
TSR-3266 - 5 Terminal Square Trimming Potentiometers
TSR-3318 - 6mm Phenolic Round Trimming Potentiometers
TSR-3306 - 6mm Cermet Round Trimming Potentiometers
TSR-3309 - 9mm Round Trimming Potentiometers
TSR-065 - Phenolic Trimming Potentiometers
TSR-3590 - Precision Multiturn Wirewoud Potentiometer
TSR-105H - 6 Terminal Trimming Potentiometers

SMD Trimming Potentiometers, Rectangular Trimming Potentiometers, Wirewould Trimming Potentiomers, Phenolic Trimming Potentiometers and 5, 6, 7, 8, 9 terminal Trimming Potentiometers etc is one types of a Trimming Potentiometers. All these types are supplied by our Suntan. With High quality , Competitive price ,Short delivery Suntan Mark is famous in the overseas Electrical market.

In analog computers, high precision potentiometers are used to scale intermediate results by desired constant factors, or to set initial conditions for a calculation. A motor-driven potentiometer may be used as a function generator, using a non-linear resistance card to supply approximations to trigonometric functions. For example, the shaft rotation might represent an angle, and the voltage division ratio can be made proportional to the cosine of the angle.

Suntan Each series is introduced with different drawing, including typical electrical & environmental Characteristics, mounting detail tolerance, and special resistances are also available. Our these 6mm & 8mm Trimmer series are hot selling with good quality, orders keep increasing each month.

Transducers

Potentiometers are also very widely used as a part of displacement transducers because of the simplicity of construction and because they can give a large output signal.

Computation

In analog computers, high precision potentiometers are used to scale intermediate results by desired constant factors, or to set initial conditions for a calculation. A motor-driven potentiometer may be used as a function generator, using a non-linear resistance card to supply approximations to trigonometric functions. For example, the shaft rotation might represent an angle, and the voltage division ratio can be made proportional to the cosine of the angle.

SMD Trimmer Potentiometer - 3mm Features

• Reflow solderable
• With rotation stopper
• Low profile type (1.2mm in height)
• Conform to RoHS Directives
• Achieved excellent endurance characteristics by using “ Metal-glaze ” film
• Standard Resistance Range 100 to 1M

Any three-terminal potentiometer can be used as a two-terminal variable resistor by not connecting to the third terminal. It is common practice to connect the wiper terminal to the unused end of the resistance track to reduce the amount of resistance variation caused by dirt on the track.

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SMD Trimmer Potentiometer Features

1. Single-Turn/ Cermet/ Open Frame
2. Recommended for reflow processing
3. Rotor design compatible with automatic adjustment equipment
4. Supplied in 8mm embossed tape, compatible with automatic Assembly equipment
5. 3mm size m eets EIA/EIAJ standard trimmer footprint

SMD Trimmer Potentiometer Electrical Characteristics

1. Standard Resistance Range 10Ω to 1MΩ
2. Resistance Tolerance ±25%
3. Adjustment Angle 220°C ± 20°C
4. Residual Resistance =<1K, 20Ω>1K, 2%)

SMD Trimmer Potentiometer Pictures

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Phenolic Trimming Potentiometers Features

1. (Single Turn/ Phenolic/ Industrial)
2. (4 Terminal S tyles)

Phenolic Trimming Potentiometers Electrical Characteristics

1. Standard Resistance Range 100Ω - 2MΩ
2. Resistance Tolerance ±10%, ±20%, ±30%
3. Residual Resistance Max 5% of Nominnal Resistance, But under 30Ω
4. Pesistance Taper Linear (B)
5. Rated Power 0.1W
6. Operating Voltage 50V Max
7. Potational Life Max ±5% change in resistance after 100 unloaded rotations
8. Load Life Max ±5% change in resistance after 3 hours loaded

Phenolic Trimming Potentiometers Pictures

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---All kinds of Capacitors

Circularity Trimming Potentiometer Features

1. (Single Turn/ Cermet/ Industrial/ Sealed)
2. (5 Terminal S tyles)

Circularity Trimming Potentiometers Electrical Characteristics

• Standard Resistance Range 50Ω - 2MΩ
• Resistance Tolerance ±5%, ±10%
• Absolute Minimum Resistance ≤1% R or 2Ω
• Contact Resistance Variation CRV≤3%or 3Ω
• Insulation Resistance R1≥1GΩ(100Vac)
• Withstand Voltage 500Vac
• Effective Travel 280°

Circularity Trimming Potentiometer Pictures