Kingtronics Blog

Most people know BOURNS can produce 3540S, 3590 Multiturn Precision Potentiometer,but you also know they are with very high the price tag. Shrug !

Well, Kingtronics produce full range of trimming potentiometers under our company brand name " Kt" .
We are glad that 3540S, 3590 are our strong products among them with reasonable price and superior quality.
Free samples are on hand now, please contact with us for sample evaluation.

Click here to know more about our Trimming Potentiometers : 
www.kingtronics.com/trimming-potentiometers/
www.kingtronics.com/packing/trimming-potentiometers-packing.html

Dear Friend,

Are you in the market for trimming potentiometer? Kingtronics can meet your requirement. Don't hesitate to contact us:

Our advantage: superior quality, preferential  price, excellent service, short lead time, free samples...

Cross to many famous brand, ISO, SGS certified since 1990.

www.kingtronics.com/pdf/cross-reference.pdf 

Every country has its own national day which stands for the beginning of nation, so the National Day is very important for a country to celebrate.

Trimmer potentiometers and preset resistors are small variable resistors which are used in circuits for tuning and (re)calibration.

Types of Trimming Potentiometer

Several different versions of trimmer are available, using different mounting methods (through hole, smd) and adjusting orientations (top, side) as well as single and multi-turn variation.

1》Open, carbon track
2》Enclosed, side adjust
3》Enclosed, SMD

Single turn

Single turn trimmers/presets are very common and used where a resolution of one turn is sufficient. They are the most cost effective variable resistors available.

Multi turn

For higher adjustment resolutions, multi-turn Trimming Potentiometers are used. The amount of turns varies between roughly 5-25, but 5, 12 or 25 turns are quite common. They are often constructed using a worm-gear (rotary track) or (linear track) mechanism to achieve the high resolution. Because of their more complex construction and manufacturing, they are more costly than single turn preset resistors. The lead screw packages can have a higher power rating because of their increased surface area.

Trimming potentiometer symbols

The following IEC symbols are used for trimmers and preset resistors. Although this are the official symbols for occasionally adjusted resistors, the standard symbols for a potentiometer or rheostat are often used.

Trimming potentiometer, also called trimmer, trimpot or preset,  is Kingtronics oldest products since 1990.

It gains ISO & SGS certificates. Our full series contains 3006 3266 3296 3309 3323 3329 3362 3386 3540 3590 C3305...

How to order:
RKT-3590S-2-103-R   (10k Ohm)

Features:
Multiturn/ Round/ Wirewound
2 Shaft Styles

For more details please check: 
http://www.kingtronics.com/trimming-potentiometers/RKT-3590.html

Brief description:
Trimmer 3323, 1/4" Square Single Turn Cermet Potentiometer, Top Adjust 3323P, 3323C, 3323R, Side Adjust 3323S, 3323W, 3323V,3323D
http://www.kingtronics.com/pdf/RKT-3323.pdf

Detailed Description:

RoHS compliant
20 years manufacturer, with good quality and attractive price
Kingtronics own brand “KINGTRONICS”
 
Kingtronics other trimming potentiometer: 3296 3006 3266 3362 3323 3329 3309 3590 3540 065 063 C3305

Kingtronics is the manufacturer for trimmer potentiometer, since 1990, with mature technology.
 
Quality is very good, with ISO & SGS approval, you can find our certificates from our website: www.kingtronics.com
 
RKT-3296, datasheet: http://www.kingtronics.com/pdf/RKT-3296.pdf
 
50PCS PER TUBE
L/T: 4-6 weeks.

Cross to below brands:

Brief Description:

Trimmer 3329, 1/4" Round Single Turn Cermet Trimming potentiometer, 3329P, 3329W, 3329X, 3329H, 3329S, Kingtronics
 
Detailed Description:

RoHS compliant
20 years manufacturer, with good quality and attractive price
Kingtronics own brand “KINGTRONICS”
 
Kingtronics other trimming potentiometer: 3296 3006 3386 3266 3362 3323 3309 3590 3540 065 063 C3305

Established in 1990 with 2 factories, Kingtronics is a professional manufacturer for passive components. All parts we supplied are RoHS Compliant with ISO/SGS/UL certificates.

Our capacitor and trimmer are equivalent to these brands listed below with quicker lead time. Kindly pls check our datasheet and send us your RFQs. 

MKT--radial multilayer ceramic capacitor   L/T: about 3~4 weeks

Cross to AVX, TDK, Murata, Vishay; 

datasheet download: http://www.kingtronics.com/pdf/radial-mlcc-capacitors.pdf

AKT--axial multilayer ceramic capacitor   L/T: about 3~4 weeks

Cross to AVX, NIC, Kemet, Vishay;   

datasheet download: http://www.kingtronics.com/pdf/axial-mlcc-capacitors.pdf

TKT--dipped tantalum capacitor   L/T: about 35~45 days

Cross to NIC, AVX, Kemet, Daewoo;   

datasheet download: http://www.kingtronics.com/pdf/dipped-tantalum-capacitors.pdf

CKT--chip tantalum capacitor (yellow & black color)     L/T: about 35~55 days

Cross to NIC, AVX, Kemet. KOA;   

datasheet download: http://www.kingtronics.com/pdf/chip-tantalum-capacitors.pdf

RKT--trimming potentiometer (ISO/SGS certified since 1990)   L/T: about 3~5 weeks for common resistance

Cross to Bourns, B.I, Murata, Vishay; 

datasheet download: http://www.kingtronics.com/trimming-potentiometers/