New year 2020 is coming, Kingtronics sales team sincerely look forward to working with you together for more business opportunities in the new year.

Remind you that we will have the Chinese New Year holiday at the end of January, please take the time to place order in early January. Let us arrange production in advance to meet your expected delivery date.

Kingtronics Snap-in ECAP can make replacement for following Brand with more excellent price, lead time around 3-4 weeks!

Welcome share your inquiry with us for further best quotation.

Kingtronics Aluminum Electrolytic Capacitor Factory:

Aluminum Electrolytic Capacitors – Snap-in Type

Kingtronics P/N






85°C 2000Hr

B41231/ B43510/ B43520



85°C 3000Hr

B43511/ B43521




105°C 2000Hr

B41252/ B43504/ B43515




85°C 5000Hr

B43501/ B43540




105°C 3000Hr




Silicon Epitaxial Planar Switching Diode is our hot selling product with fast switching speed.

These diodes are also available in other case style including the DO-35 case with type designation 1N4148, the Mini MELF case with the type designation LL4148 and the Micro MELF case with the type designation MCL4148.
Although they are for general applications, but there are slight difference feature as below:
Silicon Epitaxial Planar Switching Diode 1N4148W:
SOD-123 Package Silicon Epitaxial Planar Switching Diode
Silicon Epitaxial Planar Switching Diode 1N4148WS:
SOD-323 Package Silicon Epitaxial Planar Switching Diode 
Silicon Epitaxial Planar Switching Diode 1N4148WT
Ultra-small surface mount package, High conductance

Kingtroncis GKT-VH Surface Mount Aluminum Electrolytic Capacitors (Kt SMD E Cap)are designed for a variety of applications where low impedance, low profiles, and wide operating temperature ranges are required. GKT-VH series capacitors mark with fashion “Kt”or "K”logo and are engineered for use on high density printed circuit boards.

Comply with the RoHS directive
Long load life from 1000 hours to 5000 hours
Operating temperature range: -40℃~+125℃
Wide range capacitance: 3.3uF - 2200uF
Voltage range: 10V - 450V.DC
Various dimensions: 6.3*5.8mm - 16*21.5mm

They offer endurance of 1,000 hours at 125ºC and are ideal automobile modules. In addition to Automotive Modules, they are ideal for High Temperature Power Applications, High Temperature Noise Filtering, Power Socket, LED Power Device and LED Lighting.
Kindly please check more items and datasheet from below links:

Now, “Kt”or”K” mark printed in the Kingtroncis GKT-VU SMD Aluminum Electrolytic Capacitors(Kt SMD E Cap). Customers are easier to distinguish, and those products with the same high quality and competitive price as usual.

ISO/RoHS certified quality
Life time 105℃ 3000hrs standard product
Wide range capacitance: 1uF - 22uF
Voltage range: 160V - 450V.DC
Reflow soldering is available
Available for high density surface mounting
High stability and reliability

Kingtroncis GKT-VU is widely be used in the application of LED, Lighting Tech, Power Supply, Custom, Adapters, Front End, POE, Open Frame, Capacitor Chargers, DC to DC, Compact PCI, Micro TCA, Military……We expand E-cap production line for more specification to meet our customer’s difference requirement.
Kindly please check more items and datasheet from below links:

Marketing information for Murata, come to us if u meet this problem.

1>Murata 0402 series SMD mlcc will be discontinued Soon

Chip Capacitance / 1uF (105) ±10% 6.3V NRND Material (will be discontinued)
Part No: GRM155R60J105KE19D

Chip Capacitance / 100nF (104) ±10% 16V NRND Material (will be discontinued)
Part No: GRM155R71C104KA88D

Chip Capacitance / 4.7uF (475) ±10% 6.3V NRND Material (will be discontinued)
Part No: GRM188R60J475KE19D

Chip Capacitance / 470pF (471) ±10% 50V NRND Material (will be discontinued)
Part No: GRM188R71H471KA01D

2>Kingtronics could offer u better prices for ceramic trimmer capacitors within 2-3 weeks lead time

Kingtronics supply Diodes rectifier and bridge rectifier   >>>More in passive & active components

We are looking for strong partner if they want to create much more profits with their company !  

1. LED lighting, Power supply, Inverter, Alarm module manufacturer- Kt help them fulfill the project 
2. Electronic components distributor- Kt help them expand customers in the market.   
3. PCB design and assembly service expert- Kt help them gather well-found components    

Should you contact us or our sales dept. if you have project requirement or customer inquiry.  Let us help you achieve your project on time and launch good quality products at the same time.

Material is the most important factor for current product, especially to a new product.

With Flexible price and approval Stable quality. You can totally rely on when selling your products to your clients.

Happy New Year. Wish dear all good luck and good health in whole 2016.

The new year, the new beginning. We suggest you to consider our Kingtronics/Kt brand in 2016. Please kindly use 1 minute to check my below email. Thanks. (*^__^*) 

1. Do you buy Passive Components? If yes, are there any problems you're facing? Like quality, price, package and L/T...
    Passive Components including trimmerQuartz Crystalradial / axial type for MLCC and tantalum capacitors. We produce these parts with RoHS Compliant.

2. We're ISO 9001:2008 manufacturer since 1990. We have confidence to help you with above problems

a. Quality is very good with ISO, UL & SGS certificates
b. Prices are very competitive on the market

c. Durable package & punctual delivery time
3. We cooperate with Newark Farnell (Element 14), Avnet Abacus, Arrow Electronics, Compel, YE International...
    These distributors are well-known in the components field

4. Different from other suppliers, our service is very good & our brand enjoys good reputation worldwide. 
    We show our products at Electronica in Munich, Expo Electronica in Moscow, FIEE in Brazil & Asia Electronica in HK

5. Below our passive components for your study. Kindly please check if any exact inquiry for us. Look forward to your business chance in 2016! 
MKT: Radial multilayer ceramic capacitor
AKT: Axial multilayer ceramic capacitor
LKT: 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 SMD C3305...
QKT: Quartz Crystal HC49SHC49UHC49SMD.

Regarding specification, please refer to our website

Shut down notice: Kingtronics will have Easter holiday from April 3rd to 7th.

Pls feel free to email us during this period, but reply will be postponed. Thank you very much.

Wish you enjoy a happy Easter with your families & friends!  

Kingtronics Top Seller--Passive Components:

MKT--radial multulayer ceramic capacitor
AKT--axial multulayer ceramic capacitor

TKT--dipped tantalum capacitor
CKT--chip tantalum capacitor yellow color

RKT--trimming potentiometer 3006 3266 3269 3296 3329 3386 3540 3590...

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: M7LL4148S1MGS1MSM4007UF40071A76A101N4937... 
Zener diode: BZV55C,BZX55C,BZX84C,BZX85C1N4727A-1N4761AZM4728-ZM4761,

Bridge rectifier: DB107MB10SKBL410,  KBPC2510,  KBPC3510,  GBU410GBJ610... 
Transistor: BC807,BC817,BC846-BC850,BC856-BC859,MMBT3904MMBT3906MMBT8050... 
Surge arrester: 2-Electrode arresters3-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 HC49SHC49UHC49SMDOSC3225OSC7050...  

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:

Contact us

Tel: (86) 769 8118 8110
Tel: (852) 8106 7033
Fax: (852) 8106 7099
Skype: kingtronics.sales


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



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