A good supplier should be equiped with competitive price, fine quality, quick lead time & nice packing.

Since 1990, Kingtronics owns 2 ISO factories, trimmer output is 5kkpcs/mth, faster L/T & better price than Bourns, Vishay, Murata... 

That's why we gain more and more customers from Europe, America, South Africa, Asia.

Saving cost means profit increase. All we can support is what you want. Why not move forward together~!

RKT-trimming potentiometer (ISO/SGS certified since 1990)

* RKT-3006P, W, Y
* RKT-3266W, X, Y, Z, P 
* RKT-3269W, X, P
* RKT-3296W, X, P, Y, Z 
* RKT-3323P, C, R, S, W, V
* RKT-3329
* RKT-3362P, H, R, U, M, S, W, X, Z
* RKT-3386B, C, H, J, S, W, X, Z 
* RKT-3540S-1 
* RKT-3590S-2
* RKT-C3305

Datasheet download here---> www.kingtronics.com/trimming-potentiometers/ 

Spring Festival will come soon. Do you need new supplier for electronic component?

We're ISO manufacturer and produce electronic components since 1990 with mature technology. We can make equivalence to Vishay, Murata, BI, Bourns....

I know currently you have many good supplier, but if you choose us, you will worth it.

Our high quality, unbeatable prices and competent service can help you get good reputation from your market and win many orders.

We look forward to your RFQs, and Kingtronics can support you free samples.

Active Components:
Diode rectifier: Diode M7, LL4148, S1M, GS1M, SM4007, UF4007, 1A7, 6A10, 1N4937, 1N5343B...
Bridge rectifier:  ABS2-ABS10, DB107, MB10S, W04M, KBL410,  KBPC2510,  KBPC3510,  GBU410, GBJ810...
Zener diode: BZV55C, BZX55C, BZX84C, BZX85C, 1N4727A-1N4761A, ZM4728 ~ZM4761, ZMM1 thru ZMM75...
Transistor: BC807, BC817, BC846, BC847, BC848, BC849, BC850, BC856, BC857, BC858, BC859
Surge arrester

Passive Components:
MKT: Radial multilayer ceramic capacitor.
LKT: Chip multilayer ceramic capacitor
HKT: High voltage multilayer ceramic capacitor
TKT:  Dipped tantalum capacitor.
CKT: Chip tantalum capacitor
RKT: Trimmer potentiometer 3296 3006 3386 3266 3362 3329 3590S SMD C3305...
QKT: Quartz Crystal HC49S, HC49U, HC49SMD.

Wishing you peace, joy and happiness in 2015!

When a seed turns to be a tree, we have to thanks for the moisturizing and caring of our great nature.
When a man becomes strong, we have to thanks for the experience from your colorful life.
When a needed person get what he need timely, it sounds like offering fuel in snowy weather. We have to feel grateful for the helper.

Kingtronics went to Guilin again during this Thanksgiving Day. We brought our love and hope to the students there.
We wish all the students will cherish this special gift and forward this lasting the love to more needed person, when they grow up.

Kingtronics Charity Event will go on in Year 2015 soon. Please follow our steps to enjoy this journey.

For more details, please check below link: www.kingtronics.com/news/20140113.html

What is a Standard Rectifier?
A rectifier diode lets electrical current flow in only one direction and is mainly used for power supply operation. Rectifier diodes can handle higher current flow than regular diodes and are generally used in order to change alternating current into direct current. They are designed as discrete components or as integrated circuits and are usually fabricated from silicon and characterized by a fairly large P-N-junction surface. This results in high capacitance under reverse-bias conditions. In high-voltage supplies, two rectifier diodes or more may be connected in series in order to increase the peak-inverse-voltage (PIV) rating of the combination.

Types of Standard Rectifiers:
There are many different kinds of standard rectifiers, the most common types categorized by maximum reverse current, maximum peak current, maximum reverse voltage, forward voltage, packaging type and maximum average rectified current. The parametric filters on our website can help refine your search results depending on the required specifications.
The most common sizes for maximum average rectified current are 1 A, 1.5 A, 3 A, 5 A and 6 A. We also carry standard rectifiers with maximum average rectified current as high as 400 A. Forward voltage can range from 1.1 mV to 1.3 kV, with the most common standard rectifier semiconductor chips having a forward voltage of 1.1 V or 1.15 V.

Standard Rectifiers from Kingtronics:
Diode rectifier: Diode M7, LL4148, S1M, GS1M, SM4007, UF4007, 1A7, 6A10, 1N4937, 1N5343B...
Bridge rectifier:  ABS2-ABS10, DB107, MB10S, W04M, KBL410,  KBPC2510,  KBPC3510,  GBU410, GBJ810...

Applications for Standard Rectifiers:
Standard rectifiers can be found regulating the power in computers and the electrical power in motor vehicles. They can also be used in battery chargers for rechargeable batteries, computer power supplies and vehicle batteries. Also, while rectifier diodes are often used for AC to DC conversion, diodes with rectifying characteristics are found in other uses than in electronics. For example, a diode is used in the detector of radios in order to perform radio demodulation.

Choosing the Right Standard Rectifier:
When you are looking for the right standard rectifiers, you can write email to us directory:

Kingtronics sell 2-Electrode arresters and 3-Electrode arresters, as well as SMD Surge Arresters.
Gas Discharge Tubes for Overvoltage Protection

Surge Arresters Applications
*  Automotive
– On-board chargers in electric and hybrid vehicles
– EV charging stations
*  Consumer
– Air-conditioning
– Power supplies
– Printers and telefax
*  Industrial
– LED street lighting
– Photovoltaics
– RF antenna circuits

Click here to know more about our Surge Arresters: www.kingtronics.com/surge-arresters/

Contact us

Tel: (86) 769 8118 8110
Tel: (852) 8106 7033
Fax: (852) 8106 7099
E-mail: info@kingtronics.com
Skype: kingtronics.sales
MSN: kingtronics-sales@hotmail.com
Web: www.Kingtronics.com


Kingtronics International Company was established in 1995 located in Dongguan City of China to handle all sales & marketing for factories located in Chengdu, Sichuan and Zhaoqing, Guangdong, China. In 1990, we established the first factory to produce trimming potentiometer and in 1999 we built up new factory in Zhao Qing, Guangdong. Now with around 850 workers, Kingtronics produce trimming potentiometers, dipped tantalum capacitors, multilayer ceramic capacitors, and diode & bridge rectifier. We sell good quality under our brand Kingtronics, and Kt, King, Kingtronics are our three trademarks. All our products are RoHS compliant, and our bridge rectifier have UL approval. Please visit our Products page, you could please download all our PDF datasheet and find cross reference for our Trimming Potentiometer and capacitors.

Tantalum and Ceramic Capacitors Cross Reference ↓ Download
Diodes & Rectifiers List(PDF: 97KB) ↓ Download
Trimming Potentiometer Cross Reference ↓Download

Meet Kingtronics in Moscow soon
Convention and Exhibition Centre,HongKong
Date: 13-16 October, 2019
Booth No.: 5G-C26

Meet Kingtronics in Munich soon
New Munich Trade Fair Centre, Germany
Date: 10-13 November, 2020
Booth No.: To be advised