Kingtronics Blog

A potentiometer is an adjustable resistor, and it is constructed using resistive element comprising an arc of a circle and a sliding contact (wiper) travelling over that arc. Trimming potentiometers are Kingtronics' first products. Good quality and free samples are available for quality test.

Kingtronics trimming potentiometers perform a variety of circuit adjustments in all types of electronic equipment. Below are some Kt Kingtronics products of Trimming Potentiometers.

RKT-3006 3/4" (19 mm) Rectangular Trimming Potentiometer
RKT-3266 1/4" (6 mm) Square Trimming Potentiometer
RKT-3269 SMD Square Trimming Potentiometer
RKT-3329 1/4" (6 mm) Round Trimming Potentiometer
RKT-3309 9 mm Through-Hole Cermet Consumer Trimming Potentiometer
RKT-3540S Precision Potentiometer (Multiturn)

Welcome to check our full trimming potentiometers products and please let us know your demands, we will give our best offer to you.

Trimming-potentiometers, cermet trimmer  (Cross to Bourns, Murata, Tocos, Vishay, BI technology)
RKT-3269, RKT-3296, RKT-3323, RKT-3329, RKT-3362, RKT-3386, RKT-3309, RKT-3540S, RKT-3590, RKT-C3305, RKT-065.

Output 5KKpcs/month, more than 20 years' production experience 

Good quality and free samples are available for quality test

L/T: 3-5 weeks for common items

ISO & SGS certified &  RoHS compliant 

Multiturn Adjustment : 
Requires more than 360° mechanical adjustment to cause the wiper to traverse the total resistance element.

Terminal : 
An external member that provides electrical access to the resistance element and wiper.

Leadwire Type: (L)
Flexible insulated conductor.

Do you buy Trimming Potentiometer? Come here!

Kingtronics are ISO 9001: 2008 maufacturer of Trimming Potentiometer 3296 3006 3386 3266 3590S 3329, we produce Trimming Potentiometer since 1990.

Please kindly visit our website: www.kingtronics.com, you will find our ISO certification and SGS certification on website, besides, we put Trimming Potentiometer cross guide on website.

We can provide equivalent Trimming Potentiometer of Bourns, Murata, BI Technoly, Tocos, and Vishay.

RKT-3296W        BI 67W        Murata PV36W        Tocos: J9X
RKT-3266W        BI 64W        Murata PV37W
RKT-3386P         BI 72P         Murata PV34P         Vishay 63P
RKT-3590S         Bourns 3590S

You can find complete cross list through http://www.kingtronics.com/pdf/cross-reference.pdf

A membrane potentiometer uses a conductive membrane that is deformed by a sliding element to contact a resistor voltage divider. Linearity can range from 0.5% to 5% depending on the material, design and manufacturing process. The repeat accuracy is typically between 0.1mm and 1.0mm with a theoretically infinite resolution. The service life of these types of potentiometers is typically 1 million to 20 million cycles depending on the materials used during manufacturing and the actuation method; contact and contactless (magnetic) methods are available. Many different material variations are available such as PET(foil), FR4, and Kapton. Membrane potentiometer manuafacturers offer linear, rotary, and application-specific variations. The linear versions can range from 9mm to 1000mm in length and the rotary versions range from 0° to 360°(multi-turn), with each having a height of 0.5mm. Membrane potentiometers can be used for position sensing.http://www.kingtronics.com/trimming-potentiometers/