Kingtronics Blog - Kt Kingtronics Components

Why Stable MLCC Supply Matters in Power & RF Applications

a@b.com (kingtronics) — Wed, 22 Oct 2025 08:51:39 +0800

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.

Video — High Voltage MLCC & Low ESR Tantalum Capacitors

HKT — High Voltage MLCC for Power & Industrial Systems

Up to 5,000 V rating with low loss dielectric and excellent insulation. Ideal for converters, lighting and industrial controllers.

Explore HKT →

BKT — High-Q / Low-ESR MLCC for RF & Microwave

High-Q (>2000) and ultra-low ESR for RF amplifiers, antennas, and microwave modules where precision and low dissipation are essential.

Explore BKT →

LKT — Compact SMD MLCC for Communication & Consumer Devices

Available in NP0, X7R, and X5R. Provides stability and reliability in communication modules, motherboards, and compact electronics.

Explore LKT →

MKT — Radial MLCC for Power Modules & LED Drivers

Leaded structure (25 – 100 V) with strong mechanical endurance, suitable for industrial modules, LED drivers, and control boards.

Explore MKT →

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

Ready to get a quote? Fast lead time and stable supply.

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Procurement & Sampling

Kingtronics® MLCC portfolio ensures stable global supply, ISO-certified quality and competitive pricing.

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Kingtronics Polymer Aluminum Solid Electrolytic Capacitors with 125°C available now

a@b.com (kingtronics) — Fri, 30 Dec 2022 14:29:00 +0800

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

Kingtronics CNY Holiday & Lead Time Problem

a@b.com (kingtronics) — Wed, 03 Feb 2021 10:45:39 +0800

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

Kt Kingtronics Prices for Passive Components Will Be Increased Soon

a@b.com (kingtronics) — Wed, 30 Dec 2020 16:09:56 +0800

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

Kt Kingtronics Strongest lines: Capacitors-GKT,MKT,KKT,Trimpots-RKT

a@b.com (kingtronics) — Thu, 14 May 2020 14:17:18 +0800

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

Kt Kingtronics-Global Sales of Semiconductor Manufacturing Equipment is Expected to Decline by 18%

a@b.com (kingtronics) — Tue, 03 Sep 2019 10:55:47 +0800

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.

According to the SEMI report, Taiwan will seize the world's largest equipment market from South Korea, with the growth rate of 21.1% growth rate ranking first in the world, and North America growth of 8.4%; China will maintain second place for the second consecutive year. South Korea will fall to third place due to reduced capital expenditures.

Except for Taiwan and North America, overall spending in all regions this year will show a shrinking trend.

The report, published at SEMICON West 2019, predicts that equipment sales will resume growth in 2020, when it will jump 11.6% to $58.8 billion. The latest forecast also reflects that capital expenditures have been in a downward trend in recent days, and due to geopolitical tensions and other factors, market uncertainty continues to rise.

SEMI's mid-year overall equipment forecast report shows that sales of wafer processing equipment is expected to decline by 19.1% to $42.2 billion in 2019. Other front-end equipment, including fab equipment, wafer fabrication, and reticle/lens reticle equipment, is expected to decline 4.2% to $2.6 billion this year. Part of the packaging equipment in 2019 is expected to decrease by 22.6%. To $3.1 billion, semiconductor test equipment is also expected to decline 16.4% to $4.7 billion this year.

SEMI predicts that by 2020, the equipment market is expected to recover due to strong memory-related spending and new plants in mainland China. By then, Japan's equipment sales will surge 46.4% to reach 9 billion US dollars, and it is expected that China, South Korea and Taiwan will remain the top three markets next year, and mainland China will be the world's first champion. It is estimated that South Korea will become the second largest market with US$11.7 billion, and Taiwan is expected to reach US$11.5 billion in equipment sales. If the overall economic situation improves in 2020 and trade tensions subsidize, there is room for improvement in the above data.

The mid-year overall equipment forecast report is based on SEMI's industry-recognized World Fab Forecast database and information provided by equipment manufacturers. The overall equipment includes wafer processing, other front-end equipment, overall testing, and assembly and packaging equipment.

The following market size data is in US$1 billion:
Learn more:http://kingtronics.com/

Kt Kingtronics Tells You How to Get More Sleep in Night?

a@b.com (kingtronics) — Thu, 30 Mar 2017 10:28:00 +0800

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.

Kt Kingtronics Main Products and Market Share

a@b.com (kingtronics) — Tue, 28 Mar 2017 11:37:34 +0800

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%

Kt Kingtronics Welcome Your Bom List and Inquiry—GKT, HKT Cross Reference

a@b.com (kingtronics) — Tue, 28 Feb 2017 14:08:23 +0800

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, INC. P/N
GKT-GT,100uF, 25V +/-20%, 6.3*11mm, P: 2.5mm,105°C	UHD1E101MED1TD	EEUFM1E101H	EKZE250ETD101MF11D
GKT-GT,1000uF, 25V +/-20%, 10*21mm, P: 5mm,105°C	UPW1E102MHD1TO	EEUFC1E102B	ELXZ250ETE102MK20S
GKT-GS,2.2uF, 250V +/-20%, 6.3*11mm, P:2.5mm,85°C		ECA-2EM2R2
GKT-ST,150uF, 450V +/-20%, 22*40mm, P:10mm,105°C	LGL2W151MELZ30		EKMW451VSN151MP30S
GKT-ST,100uF, 450V+/-20%, 25*30mm, P:10mm,105°C		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 Shows You Some Electrical Parameters

a@b.com (kingtronics) — Thu, 12 Jan 2017 09:15:41 +0800

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.