Kingtronics Blog

During past years of 2012 & 2013,  we Kingtronics exhibited at Expo Electronica in Moscow, Russia.

We will be absent this March, since there is much business to handle with after Chinese Spring Festival.

Pls feel free to contact with us for better support, we are fighting for being more customers' first choice.

Active Components Datasheet: 
Diode rectifier: M7, LL4148, S1M, GS1M, SM4007, UF4007, 1A7, 6A10, 1N4937... 
Zener diode: BZV55C,BZX55C,BZX84C,BZX85C, 1N4727A-1N4761A, ZM4728-ZM4761,
ZMM1-ZMM75... 
Bridge rectifier: DB107, MB10S, KBL410,  KBPC2510,  KBPC3510,  GBU410, GBJ610... 
Transistor: BC807,BC817,BC846-BC850,BC856-BC859,MMBT3904, MMBT3906, MMBT8050... 
Surge arrester: 2-Electrode arresters, 3-Electrode arresters

Passive Components Datasheet: 
MKT: Radial multilayer ceramic capacitor
AKT: Axial Multilayer Ceramic Capacitors 
LKT: Low voltage chip Chip multilayer ceramic capacitor 
HKT: High voltage chip multilayer ceramic capacitor 
TKT: Dipped tantalum capacitor 
CKT: Chip tantalum capacitor 
RKT: Trimmer potentiometer 3296 3006 3386 3266 3362 3329 3590S C3305 3323 3309 065... 
QKT: Quartz Crystal HC49S, HC49U, HC49SMD, OSC3225, OSC7050...  

Trimmer potentiometers also known as semi-variable potentiometer, They are used to measure or divide voltages, and to protect or control circuits.

Classification by structure:
Lap, Multi-turn(Kt Trimming Potentiometer: RKT-3540S,RKT-3590), Single-Joint, Double, Multi-tap Type, With Switch, Locking, Non-Locking Type, SMD Potentiometer.

Kingtronics potentiometers (Kt trimming potentiometer) include following part number: 
RKT-3006, RKT-3266, RKT-3296, RKT-3323, RKT-3329, RKT-3362, RKT-3386, 
RKT-3318, RKT-3309, RKT-065, RKT-105H, RKT-C3305, RKT-3540S, RKT-3590.

For more information, please visit http://www.kingtronics.com/trimming-potentiometers/

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!

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:
info@kingtronics.com

Kingtronics focus on passive components for years and with rich experience and high reputation.
As the time goes by, our advanced technology also enable us gain good market shares in the business field of active components. 

This year, we took part in electronica 2014 in Munich with our fresh new Bridge Rectifiers and Transistors Leaflet. 
All the customer are satisfied with the simple but attractive design, as well as the refined layout.
Congratulations to Kingtronics Marketing Teams brainstorm result and hard work. 

For more details, please check below link:
www.kingtronics.com/pdf/Kt-Bridge-Rectifier-Signal-Transistor-Leaflet.pdf

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.

Kingtronics is a professional supplier for Tantalum capacitor, ISO manufacturer since 1990. 

Datasheet: www.kingtronics.com/pdf/chip-tantalum-capacitors.pdf