Kingtronics International Company

The combination of proprietary cermet element technology, precious metal brush contacts and 
swaged pin element connections used in BI trimmers permits the manufacture of precision, high quality trimmers that span the resistance range from 10 ohms to over 5 megohms. The small size and planar 
construction of these trimmers minimize stray circuit reactances and permit the trimmers to perform well in many high frequency applications.

Leadscrew
Precision brass leadscrew cuts its own grooves in the teflon rotor so that the operation of the rotor is 
free of backlash. Setability is excellent.

Sealing Grooves
Leadscrew has specially cut grooves to ensure a watertight seal.

Ceramic Substrate
High density substrate provides an excellent base for the element and is a good conductor of heat.

Cermet Element
BI’s proprietary cermet element matches the materials in the wirebrush so that CRV is minimized and 
the high temperature setability is excellent.

Swaged Pins
BI’s pin connections, which are swaged to the substrate, are free of solder and maintain high 
conductivity with time and temperature cycling.

The production lines are rather busy after Chinese October National Holiday. Pls feel free to inform the order plan if you also want to receive more goods before Christmas & New Year. We shall try best to 
arrange it in the current production schedule.

Kingtronics components are with good word of mouth. It builds on reasonable price and fine quality. 
What's more, the quality finally decides the brand persistence. We're growing brand with 25 years' 
experience. Choosing us will not make you disappointed.

Order suggestion: L/T is around 40~50 days;  order now & stock for Christmas

TKT-Dipped tantalum capacitor (cross AVX/Kemet/Panasonic/Nichicon...)

CKT-chip tantalum capacitor (cross AVX/Kemet/Vishay/Panasonic...)

full cross reference:  http://www.kingtronics.com/pdf/Kingtronics-Tantalum-and-Ceramic-Capacitors-Cross-Reference.pdf

In the golden season，every one is ready to have a bumper harvest. 

Business men want to increase the sales amount, office workers want to highlight his work with 
achievements. Housewifes are thinking about all different kinds of dishes.
However, students needs to figure out a new study plan for this school term. For schooling, Autumn is always a new start.

In this beautiful Autumn, Kingtronics had a enjoyable trip to visit the chilren in the mountain village. 
This time, we are glad that some children are grow up  healthily happily and get good school score. 
Three of them will going to senior middle school. 
They will experience another important period of their life. We hope all the children will make good use of their schooling time.

Finally, we shared some meaningful moments with them. We wish them to know the most important 
thing for one person's personality is to have a sense of gratitude.
We wish someday they will turn to somebody and help others as much as they can.

Kingtronics exhibition schedule: Electronica 2016 in Munich & Expo electronica 2016 in Moscow. Will you attend it?

Free promotion materials can be supplied for your advertising. Pls advise if you need our catalogue, 
sample kit, leaflet & file folder. We can deliver to you along with your goods. 

Notice: our production lines will be more and more busy in the next few months because of Christmas. If you need a faster L/T, pls confirm your order earlier. Many thanks!

Trimming potentiometer 3006 3266 3296 3323 3329 3386 3540 3590 C3305...

Dipped tantalum capacitor & Chip tantalum capacitor
Radial multilayer ceramic capacitor & Axial multilayer ceramic capacitor 

Diode M7 LL4148 S1M 6A10 SM4007 BZV55C BZX55C BZX84C...
Bridge rectifier DB107S, MB2S-MB10S, KBL410 KBPC3510 GBU410...
Transistor BC807, BC817, BC846~BC850, BC856~BC859, MMBT3904...

A trimmer is generally used in an electrical or electronic circuit for the purpose of providing minor 
adjustments or calibrations. This implies that the trimmer is not used in the regular operation of the 
circuit, but would be required to make initial and periodic adjustments to compensate for circuit 
variables. This implies that the trimmer must be able to remain at its setting for long periods of time 
without variation in setting or contact resistance.

For more products information please check: http://www.kingtronics.com/trimming-potentiometers/

Dear valued customers,

This year is the 66th anniversary of the founding of our People's Republic of China.

I wish our great motherland is getting better tomorrow, and Kingtronics get more business chance with you !

From October 5 to 7 our kingtronics sales team work as normal. Pls feel free to contact us if you have new order plan before Christmas and 2016 forecast on our strong part as below !

RKT trimmer potentiometer: 3296 3006 3386 3266 3362 3329 3590S 3269 New SMD C3305 (we offer 
free samples for testing, monthly output 6kkpcs)
TKT—Dipped tantalum capacitor & MKT—Radial multilayer ceramic capacitor (unbeatable prices in the market)

Transistor BC847A/B/C SOT-23 T&R RoHS 
Transistor BC807-16/25/40 SOT-23 T&R RoHS 

Switching diode BAV70 SOT-23 T&R RoHS 
Switching diode BAV99 SOT-23 T&R RoHS 

M7 DO-214AC T&R RoHS 
LL4148 LL-34 T&R RoHS

There are three basic trimmer styles and their variations. They are:

• Round single turn
• Square multiturn
• Rectangular multiturn

The basic components of each are the cermet resistance element, the wiper, and the rotor or slider 
and its drive mechanism that moves the wiper on the element. All must be designed and manufactured to operate together with high precision over a broad temperature range.

Kingtronics potentiometers (Kt trimming potentiometer) include following part number: RKT-3006, RKT-3266, RKT-3269, RKT-3296, RKT-3323, RKT-3329, RKT-3362, RKT-3386, RKT-3309, RKT-3540S, 
RKT-3590, RKT-C3305, RKT-065.

For more products information please check: http://www.kingtronics.com/trimming-potentiometers

Dear valued customer,

Good news!

Our Kingtronics have stock available for below items LL4148&1N4148W&1N4148WS now. If you need urgently for these items, let's help you solve this problem.

Stock 5kkpcs available now&very good price&high quality.

Pls feel free to contact us, if you are interested.

Diode
LL4148 LL-34 T&R RoHS

1N4148W SOD-123 T&R RoHS

1N4148WS SOD-323 T&R RoHS

CE include TV, VCD, SVCD, DVD, Video, Radio, Music Center, Record Player, CD.......In developed 
countries: the phones, personal computers, home office equipment, home electronic healthcare 
equipment, automotive electronics products are classified in consumer electronics products. With the 
development of technology and new product new applications appearing, digital cameras, mobile 
phones, pdas, and other products are also become the emerging consumer electronics products.

Consumer electronic products

Application of product segmentation: 

 For more products information please check: http://www.kingtronics.com/

Quartz Crystal is generally divided SMD and plug-in (Dip) two categories:

1)  Dip: The plug can be used to size and pin points. Such as full-size, also known as a rectangle or 
14pin, half-size, also known as a square or 8pin. But the 14pin and 8pin are by foot median oscillator 
IC's internal core. Oscillator itself is 4pin. And from a different application level to points, can be divided into OSC (general), TCXO (temperature compensation), VCXO (voltage controlled), OCXO (Constant 
temperature) etc.

2) SMD: By size and pin to classify, pins have 4pin and 2pin points.

For more products information please check: http://www.kingtronics.com/quartz-crystals/