Kingtronics International Company — Inspired by Innovation In modern manufacturing, stable MLCC supply is critical to prevent costly delays. Engineers in power electronics, RF circuits, and industrial systems need consistent materials and predictable lead time. Kingtronics® offers SMD and Radial MLCCs with fast delivery and competitive pricing. Up to 5,000 V rating with low loss dielectric and excellent insulation. Ideal for converters, lighting and industrial controllers. High-Q (>2000) and ultra-low ESR for RF amplifiers, antennas, and microwave modules where precision and low dissipation are essential. Available in NP0, X7R, and X5R. Provides stability and reliability in communication modules, motherboards, and compact electronics. Leaded structure (25 – 100 V) with strong mechanical endurance, suitable for industrial modules, LED drivers, and control boards. Ready to get a quote? Fast lead time and stable supply. Kingtronics® MLCC portfolio ensures stable global supply, ISO-certified quality and competitive pricing.
Video — High Voltage MLCC & Low ESR Tantalum Capacitors
HKT — High Voltage MLCC for Power & Industrial Systems
BKT — High-Q / Low-ESR MLCC for RF & Microwave
LKT — Compact SMD MLCC for Communication & Consumer Devices
MKT — Radial MLCC for Power Modules & LED Drivers
MLCC Series Comparison
Series Type Key Features Voltage Range Applications HKT SMD High Voltage, Low Loss Up to 5,000 V Power converters, industrial control BKT SMD High-Q, Low ESR RF / Microwave RF modules, antennas LKT SMD Compact, Stable Dielectric Up to 50 V Comms modules, consumer electronics MKT Radial (Leaded) Robust, THT Friendly 25 – 100 V LED drivers, power modules Procurement & Sampling
We now expand our production line for polymer solid E-cap with GKT-AU & GKT-AX.
Welcome your inquiry!
Product video: kingtronics Kt Polymer Aluminum Solid Electrolytic Capacitors- https://www.youtube.com/watch?v=ZqoFxsA1rf8&list=UUr_Oi3-4vXEHq8INdSANldQ&index=12

Chinese Lunar New Year is approaching in next month.
Kingtronics sales offices will have holiday during 12th ~15th February.
But from early February, our production lines will have 2-3 weeks holiday.
The lead time will be extended accordingly.
Meanwhile, material supplies is unstable in the market recently which also leads to longer lead time.
If there is any order plan, please feel free to confirm earlier to fight for better delivery dates.
Kingtronics hot sell series:
RKT-Trimming Potentiometer RKT-3006, RKT-3266, RKT-3269, RKT-3296, RKT-3323, RKT-3329, RKT-3362, RKT-3386, RKT-3306, RKT-3309, RKT-3540S, RKT-3590, RKT-C3305, RKT-065
GKT-Aluminum Electrolytic Capacitor Axial Type, Radial Type, Snap-in Type, Screw Type and Lug Type and SMD Chip Type
MKT-Radial Multilayer Ceramic Capacitor
KKT-3mm Chip Ceramic Trimmer Capacitor 3pF, 6pF,10pF, 20pF, 30pF

The price of raw materials rises and the cost of passive components rises.
Passive components are mainly divided into three families: resistors, capacitors, and inductors, many of which are made of copper and aluminum.
The price of copper clad laminate (CCL) has risen recently, and the source is the rise in copper prices. The situation in the aluminum market is the same as that in the copper market. They both started to rise at the end of the first quarter and have accumulated a lot of gains.
With the recovery of market demand, the prices of copper and aluminum can be adequately supported. For passive component manufacturers, the price increase of copper and aluminum will increase the cost of raw materials, and price increases to ensure profits may occur frequently.
Several major markets have recovered and demand for passive components has increased.
With the development of the 5G industry chain, electric vehicles and other fields, the PC and server market demand caused by the "home economy" caused by the epidemic remains unchanged. In general, several important markets around the world are recovering in the fourth quarter, which will also stimulate the growth of passive component market demand.
In many industry sectors, the 5G industry chain and new energy vehicles have the largest increase in demand for passive components, and they are also key projects that are supported.
In the future, under the background of strong new energy vehicles, the demand for passive components will also increase sharply. In the 5G industry, both mobile phone business and new base stations are inseparable from the demand for passive components, and they are more than ever.
Major factories suspend production, may be the final push for price increases.
At a time when the supply and demand relationship in the passive component market is tight, the original factory has stopped production again, which may directly break the market balance and become the ultimate driver of price increases.
According to the latest report from Taiwanese media, Taiwan's passive component factory Walsin Malaysia factory has an employee infected with the epidemic. Currently, production is temporarily suspended and is planned to be suspended for three weeks. Affected products may include car gauge resistors, 0201 resistors and high-energy resistors.
The current critical period for demand recovery is that the original passive component factory is too late to expand production. This time, instead, a new gap has been created due to the suspension of production by Walsin. Next, it depends on how many transfer orders from Walsin can be absorbed by Yageo and Chilisin, and whether they will take advantage of the situation to raise prices.
According to the latest situation, the price increase of passive components will come earlier than expected, and the possibility that the market will start at the end of the year will greatly increase. All of us should take countermeasures from now on to prevent sudden changes in the market from being caught off guard.
Welcome to check Kingtronics latest offer support for below strong passive components!
RKT-Trimming Potentiometer RKT-3006, RKT-3266, RKT-3269, RKT-3296, RKT-3323, RKT-3329, RKT-3362, RKT-3386, RKT-3306, RKT-3309, RKT-3540S, RKT-3590, RKT-C3305, RKT-065
GKT-Aluminum Electrolytic Capacitor Axial Type, Radial Type, Snap-in Type, Screw Type and Lug Type and SMD Chip Type
MKT-Radial Multilayer Ceramic Capacitor
KKT-3mm Chip Ceramic Trimmer Capacitor 3pF, 6pF,10pF, 20pF, 30pF
Health is the most important, stay well.
The study on the impact of COVID-19 on the global manufacturing industry is classified into automobile, food & beverage, chemical, machinery, electrical and electronics, metal, aviation, pharmaceutical and medical equipment, and others. The electronics industry is being significantly affected due to the COVID-19 epidemic, China accounts for nearly 85% of the total value of components utilized in smartphones and nearly 75% in the case of televisions. All critical components, such as printed circuit boards, mobile displays, LED chips, memory, open cell TV panels, and capacitors are imported from China.
Now China manufacturing industry gets recovery from COVID-19, we all dedicate ourselves to provide the most economical solutions on support global requirements.
Herein we list our strongest lines to ensure customers get the most of profit and save the most of cost.
1>GKT- Aluminum Electrolytic Capacitor (SMD E Cap, Snap in, Screw)
Introduction: http://kingtronics.com/aluminum-electrolytic-capacitors/
Cross reference: http://www.ecap.hk/Kingtronics-Aluminum-Electrolytic-Capacitors-Cross-Reference.html
2>MKT-Radial MLCC Capacitors(Multilayer Ceramic Capacitors)
Introduction: http://kingtronics.com/mlcc-capacitors/radial-mlcc-capacitors.html
Cross reference: http://kingtronics.com/pdf/Kingtronics-Tantalum-and-Ceramic-Capacitors-Cross-Reference.pdf
3>KKT-SMD 3mm Trimmer Capacitor 3pF, 6pF,10pF, 20pF, 30pF/Variable Capacitor
Introduction: http://kingtronics.com/Ceramic-Trimmer-Capacitors/KKT-SMD-3mm-Ceramic-Trimmer-Capacitor.html
Cross reference: https://www.kingtronics.tw/archives/Kt-Kingtronics-3MM-Ceramic-Trimmer-Capacitors-Replace-Murata-TZC3-Series-20190225.html
https://www.kingtronics.tw/archives/Kt-Kingtronics-3MM-Ceramic-Trimmer-Capacitors-Replace-Murata-TZB4-Series-20190227.html
4>RKT- Trimming Potentiometer/Trimmers/Trimpots
Introduction: http://kingtronics.com/trimming-potentiometers/index.html
RKT-3006, RKT-3266, RKT-3269, RKT-3296, RKT-3323, RKT-3329, RKT-3362, RKT-3386, RKT-3306, RKT-3309, RKT-3540S, RKT-3590, RKT-C3305, RKT-065
Cross reference: http://kingtronics.com/pdf/cross-reference.pdf

The International Semiconductor Industry Association (SEMI) recently announced the mid-year overall equipment forecast report (annual equipment forecast), and it is estimated that the global original equipment supplier (OEM) semiconductor manufacturing equipment sales will decrease by 18.4% to US$52.7 billion in 2019. , lower than the historical high of $64.5 billion last year.
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Adults should get an average of seven to nine hoursof sleep each night but a survey of six countries found that 40 percent don't get enough sleep. Do you have trouble with lack of sleep?
To ensure us have enough sleep, the important thing is to improve the quality of sleep. These ways are for your reference.
(1) Improving your sleeping habits is by ditching your cellphone use at night.
(2) If you find yourself waking up in the middle of the night to use the bathroom,try curtailing theamountof liquids you consume in the evening, avoiding alcohol and caffeine for six hoursbefore bedtime.
(3) Elevating your legs could help with frequent nighttime bathroom visit.
(4) Keeping your bedroom at a cool 65 degrees will help your body adjust itself more efficiently.
| Diode | Bridge | Transistor | trimmer potentiometer | Aluminum Electrolytic Capacitor | other |
| 25% | 20% | 15% | 20% | 10% | 10% |

| Germany | Italy | France | Brazil | Poland |
| 25% | 8% | 5% | 10% | 8% |
| Spain | India | CZ | others |
|
| 5% | 2% | 2% | 3% |
|
Good day dear valued customers,
How are you?
Are you looking for any cost down or hard finding electronic components?
Welcome send your inquiry or bom list to us, we would like to do best to check and quote for you.
Our products variety and can cross famous brands, including:
Bridge Rectifiers, Diode, Trimming Potentiometers, Electrolytic Capacitor ,
MLCC Capacitors, Tantalum Capacitors, Quartz Crystals and Oscillators.
Here we list some cross part numbers for your reference, welcome your inquiry.
| Aluminum Electrolytic Capacitor | |||
| Kingtronics offers | NICHICON (AMERICA) P/N | Panasonic P/N | UNITED CHEMI-CON, |
| GKT-GT,100uF, 25V +/-20%, 6.3*11mm, P: 2.5mm,105°C | UHD1E101MED1TD | EEUFM1E101H | EKZE250ETD101MF11D |
| GKT-GT,1000uF, 25V +/-20%, 10*21mm, | UPW1E102MHD1TO | EEUFC1E102B | ELXZ250ETE102MK20S |
| GKT-GS,2.2uF, 250V +/-20%, 6.3*11mm, | ECA-2EM2R2 | ||
| GKT-ST,150uF, 450V +/-20%, 22*40mm, | LGL2W151MELZ30 | EKMW451VSN151MP30S | |
| GKT-ST,100uF, 450V+/-20%, 25*30mm, | ECOS2WB101CA | EKMH451VSN101MQ30S | |
| HKT--High voltage multilayer chip ceramic capacitor | |||
| Kingtronics offers | SPC Multicomp P/N | Kemet P/N | Johanson Dielectrics P/N |
| 0.1uF,200V +/-10%,X7R,1206, Tape&Reel RoHS | MC1206B104K201CT | ||
| 0.1uF,100V +/-10%,X7R,1206, Tape&Reel RoHS | C1206C104K1RACAUTO | ||
| 0.47uF,250V +/-10%,X7R,1812, Tape&Reel RoHS | 251S43W474KV4E | ||

Kt Kingtronics established in 1995, we are a professional manufacturer, producing Trimming Potentiometers, Aluminum Electrolytic Capacitors(Snap-in, SMD, Radial Type), Dipped and SMD Tantalum Capacitors, Radial and Axial Multilayer Ceramic Capacitors, Diodes & Transistors, Bridge Rectifiers and so on.
Here, we would like to share you some knowledge of Electrical Parameters:
C, the capacitance of the capacitor;
DF, the dissipation factor, is a measure of the losses in the capacitor.
RESR, the equivalent series resistance, which summarizes all ohmic losses of the capacitor, usually abbreviated as "ESR".
LESL, the equivalent series inductance, which is the effective self-inductance of the capacitor, usually abbreviated as "ESL".
Rleakage, the resistance that represents the leakage current.
Kt Kingtronics can supply you high quality products on favorable terms and conditions. Warmly welcome to get further information about us.

Tel: (86) 769 8118 8110
Tel: (852) 8106 7033
Fax: (852) 8106 7099
E-mail: info@kingtronics.com
Microsoft Teams: Kingtronics.sales via Teams
WhatsApp: Chat with us on WhatsApp
Web: www.Kingtronics.com
YouTube: www.youtube.com/c/Kingtronicskt
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