In the use of chip MLCC, many customers will encounter capacitor cracking, short circuit, burning and other phenomena, so how to deal with these phenomena?
First of all, we need to know the causes of these phenomena.

A. Crack (refers to the crack on the capacitor that causes the product to fail to work normally). This phenomenon is generally caused by low resistance.
The reasons are as follows.

1. PCB is mostly open circuit after external force.
2. If the non-capacitor body is impacted by external force, it may have short circuit or low resistance.
3. Too high applied stress voltage will lead to MLCC capacitor failure, generally short circuit or low resistance, but this kind of phenomenon should not be much in the case of sufficient allowance.

In this case, it is generally necessary to check whether the product will be vibrated or shaken when working, and then check whether the product capacity meets the requirements.
B. Short circuit burn out (refers to the damage of the capacitor in the PCB board, resulting in the failure of the product to continue to work).

The reasons for this phenomenon are as follows.
1. The model of capacitor package is not big enough;
2. Insufficient reserved allowance;
3. The voltage withstand is too low or the product current is too high.

If this happens, we need to replace the chip capacitor model and check the specific reason. Then choose to replace the chip capacitor capacity or model.
If you can't find a suitable model to replace, you can use the capacitors in parallel or series to solve the problem.

Kingtronics can support you with qualified chip MLCC.
Welcome to share us your demand !

Surface Mount MLCC Capacitors(Multilayer Ceramic Capacitors)

SERIES

KINGTRONICS DESCRIPTION

CAP. RANGE

VOLT. RANGE (DC)

TEMP. RANGE (°C)

LKT

Chip MLCC Capacitors(Multilayer Ceramic Capacitors)

0.1pF ~ 10uF

4VDC to 50VDC

NPO, X7R, Y5V,

HKT

High Voltage Chip MLCC Capacitors

0.5pF - 1µF

63VDC to 4000VDC

NPO, X7R

BKT

High Q Low ESR RF Multilayer Ceramic Capacitors

0.1pF - 6800pF

250VDC to 7200VDC

COG

Kt Kingtronics Introduces Causes of Poor Chip MLCC

#Supercap #Ultracap #Double Layer Capacitors

Feature:
Lead-free environmental protection
High current discharge
Supports 1 million cycles of use
Low leakage current, standard energy type
RoHS compliant
Ultra-low leakage current
Suitable for use with batteries

Common application:
It is widely used in the field of water, electricity, and gas and communication products. Battery + EDLC (as power assist), used for water meter, gas meter (as motor driven), wireless equipment (as power assist), pulse power application, industrial equipment (high current discharge)

DKT-DY
:http://www.kingtronics.com/pdf/DKT-DY-5V-7.5V-Combined-Type-Super-Capacitor.pdf

Kingtronics 5V-7.5V Combined Type Ultra Capacitor, also called Double Layer Capacitors – DKT-DY

Trimmer Ceramic capacitor is increasingly scarce in the market because of limited material supplies and rising demand.
Many customers are sharing order for their 2022 production schedule.

If you need them for your production in early 2022, it may be the right time to share your order now.

Applications:
Remote Keyless Entry System, Measuring Instrument
Car Alarm Remote Controller, Car Audio, Traffic Card Reader
Security System, Wireless Microphone
Cordless Phone, Wireless Repeater
Two-Way Radio Communication (FRS, GMRS, LMR)
TCXO, VCXO,RF Module, RFID,DVD

KKT303TR

KKT306TR

KKT310TR

KKT320TR

KKT330TR

3PF

6PF

10PF

20PF

30PF

Black

Blue

Ivory

Pink

Green


KKT-SMD 3mm Chip Ceramic Trimmer Capacitor
Kt Kingtronics Ceramic Trimmer Capacitor Support Your production

Trimming Potentiometers can be used by various products. Its application includes satellite receivers, LCD displays, set-top boxes, and some entertainment devices, such as cameras.

Kingtronics offers many types of trimming potentiometers, like SMD Trimming Potentiometers, Rectangular Trimming Potentiometers, Wire wound Trimming Potentiometers, and Phenolic Trimming Potentiometers, etc.

Here are some our popular types for your reference:
1. SMD trimming potentiometers: RKT-C3305
2.Rectangular trimming potentiometers: RKT-3006, RKT-3362
3. Phenolic trimming potentiometers: RKT-065
4.9 mm Square Trimming potentiometer: RKT-3296, RKT-3386

For more products, please visit https://www.kingtronics.com/trimming-potentiometers/index.html
MOQ is low, and we can support very good price and L/T! Welcome send inquiry to info@kingtronics.com, or contact our sales.

Kingtronics Strong Support on RKT-Trimming Potentiometer

It is estimated that the output value of quartz components in 2019 and 2020 will be 34.0 and 3.52 billion US dollars, respectively.
It continues to grow steadily, and since it is mostly a customized product, there are no supply and demand gaps and significant price increases; quartz components continue to benefit from the trend of miniaturization, and most of the components are customized products, and customer demand is stable.

In 2020, it is estimated that due to the increase in demand for 5G mobile phones and Netcom equipment, the industry trend is expected to continue to grow steadily.
The production of quartz components was reduced in 1H19 due to Japanese manufacturers, and the market supply decreased.
What's more, it is estimated that some components will be tight in 2H20, which will cause a new wave of component price increases.

How about turning to Kingtronics, our Quartz Crystals can support you favorable price and stable L/T 3-5 weeks with RoHS certified.  Remain at your service!

Quartz Crystals

Kingtronics P/N

Quartz Crystal

Size

Frequency Range

QKT-HC49U

Leaded Quartz Crystal

11.05x4.65x13.46mm

1.8432MHz to 200.000MHz

QKT-HC49S

Leaded Quartz Crystal

11.05x4.65mx3.38mm

3.200MHz to 100.000 MHz

QKT-HC49SMD

SMD Quartz Crystal

12.2x4.5x4.0mm

3.200MHz to 100.000 MHz

QKT-1612SMD

SMD Quartz Crystal

1.6x1.2mm

24.000 MHz to 48.000 MHz

QKT-2016SMD

SMD Quartz Crystal

2.0x1.6mm

20.000 MHz to 54.000 MHz

QKT-2520SMD

SMD Quartz Crystal

2.5x2.0mm

12.000 MHz to 54.000 MHz

QKT-3225SMD

SMD Quartz Crystal

3.2x2.5mm

12.000 MHz to 54.000 MHz

QKT-5032SMD

SMD Quartz Crystal

5.0×3.2mm

8.000 MHz to 150.0000 MHz

QKT-OSC2520

SMD Oscillator

2.5x2.0mm

1.000MHz to 64.000 MHz

QKT-OSC3225

SMD Oscillator

3.2x2.5mm

1.000MHz to 125.000 MHz

QKT-OSC5032

SMD Oscillator

5.0x3.2mm

1.000MHz to 125.000 MHz

QKT-OSC7050

SMD Oscillator

7.0x5.0mm

1.000MHz to 150.000 MHz

QKT-2060DIP

Tuning Fork Crystal

Tuning Fork 2060

30KHz to 200KHz

QKT-3080DIP

Tuning Fork Crystal

Tuning Fork 3080

30KHz to 200KHz


Kingtronics Passive Components Benefit from 5G Business Opportunities

Summer is around the corner. Wish everyone all enjoy the sunshine and do not forget to take care of your health

Kingtronics Conductive Polymer Aluminum Solid Capacitors is now available. Feel free to check for more details.
The biggest difference between it and the traditional "liquid aluminum electrolytic capacitor" lies in the "dielectric material".
●  Liquid aluminum electrolytic capacitor "dielectric material" is electrolyte.
● The "dielectric material" of solid capacitors is a functional conductive polymer.

Features:
Ultra Low ESR & high ripple current capability
Endurance: 2000 hours at 105°C
Compliant to the RoHS directive
Suitable for industrial power supply, medical equipment & automotive application.

Polymer Aluminum Solid Electrolytic Capacitors

Kingtronics P/N

Load Life

Temperatures

Characteristic

GKT-AS

2000H

105°C

Standard Low ESR

GKT-AR

2000H

105°C

Super Low ESR

GKT-AP

2000H

105°C

Low ESR


Kingtronics Best Choice of Low ESR Polymer Aluminum Solid Electrolytic Capacitors

Kingtronics MOSFETs feature low on-resistance and high switching speed. We offer a wide voltage lineup from small signal products to 800V high voltage products, and can be used for various applications such as power supplies and motor drive circuits.

Following are our P/N of MOSFETs, welcome share your inquiry with us for further best checking.

P-Channel / N-Channel Power MOSFETs

Kingtronics P/N

Package

N-Channel Power MOSFETs

 

2N7002DW

SOT-363

2SK3018

SOT-323

KT2302

SOT-23

KT2N60

TO-251, TO-252
TO-220, TO-220F

KT2N65

TO-251, TO-252
TO-220, TO-220F

KT2N80

TO-220, TO-220F

KT4N60

TO-220, TO-220F

KT4N65

TO-251, TO-252

KT5N80

TO-220, TO-220F

KT7N65

TO-251, TO-252
TO-220, TO-220F

KT8N80

TO-220, TO-220F

KT10N65

TO-220, TO-220F

KT10N80

TO-220, TO-220F

KT12N65

TO-220, TO-220F

KT12N80

TO-220, TO-220F

KT20N60

TO-220, TO-220F

KT20N65

TO-220, TO-220F

 

 

P-Channel Power MOSFETs

 

KT2301

SOT-23

KT3401

SOT-23-3

KT3407

SOT-23-3

Kingtronics MOSFETs for Power Supplies and Motor Drive Circuits

Dear valued customers,

Do you have any demands for Snap-in Type Aluminum Electrolytic Capacitor recently? Are you looking for second source?

Kingtronics Snap-in ECAP could make replacement for following Brand with more competitive price and excellent qualities.
Besides, Kingtronics lead time for Snap-in ECAP is only 3-4 weeks!

Welcome share your inquiry with me for further best offers, let us help you to save your cost.

Welcome to check Kingtronics product page for further details: http://www.kingtronics.com/aluminum-electrolytic-capacitors/

Aluminum Electrolytic Capacitors – Snap-in Type

Kingtronics P/N

Characteristic

EPCOS

Panasonic

Nichicon

GKT-SS

85°C 2000Hr

B41231/ B43510/ B43520

TS-UQ/ T-UP

LS/LG

85°C 3000Hr

B43511/ B43521

 

 

GKT-ST

105°C 2000Hr

B41252/ B43504/ B43515

TS-MD/ TS-HC

GG/GL/AK/AQ

GKT-SC

85°C 5000Hr

B43501/ B43540

 

 

GKT-SD

105°C 5000Hr

 

TS-ED/ TS-EE

GU/GN/ GW

Kt Kingtronics Cross reference for Snap-in Type Aluminum Electrolytic Capacitor

Since Murata stopped making trimmer capacitors, many customers turned to us to find a replacement.

Kingtronics’ Ceramic Trimmer Capacitors definitely can help you solve this problem. Our KKT series can cross to most of Murata Trimmer Capacitor.

Hot stock available. Welcome to contact our sales to give you best support.

Kingtronics corresponds to Murata products as follows:

Kingtronics P/N 

Murata P/N 

Capacitance (pF MAX)

KKT303TR (Black)

TZC3Z030 (Brown, Black)

3pF

KKT306TR (Blue)

TZC3Z060 (Blue, Black)

6pF

KKT310TR (Ivory)

TZC3Z100 (White, Black)

10pF

KKT320TR (Pink)

TZC3Z200 (Red, Black)

20pF

KKT330TR (Green)

TZC3Z300 (Green, Black)

30pF

Kt Kingtronics, prior choice of SMD type Ceramic Trimmer Capacitors

Kingtronics offers high quality Radial, Snap-in, Screw Type and Coin Type Super Capacitors at incredibly aggressive prices.

following our product data, welcome to send us inquiry to check more details!

Series name

DKT-DZ 2R7

DKT-DZ 3R0

DKT-DA

type

Radial Type, Snap-in Type, Screw Type

Coin Type

Rated Voltage

2.7V

3V

5.5V

Capacity Range

0.1F~3000F

1F~500F

0.1F~1.5F

Operating Temperature

-40~+70°C

-40~+65°C

-25~+70°C

**Kingtronics (Kt) Super Capacitors Features
 
Standard coin-type, Radial type, Snap-in type, Screw Type terminals
 
Small-sized, large capacity
 
High energy and high power

Low ESR
 
Pb-free and RoHS compliant

Kt Kingtronics Offer Super Capacitor--Radial, Snap-in, Screw Type and Coin Type

Contact us

Tel: (86) 769 8118 8110
Tel: (852) 8106 7033
Fax: (852) 8106 7099
E-mail: info@kingtronics.com
Skype: kingtronics.sales
MSN: kingtronics-sales@hotmail.com
Web: www.Kingtronics.com
YouTube: www.youtube.com/c/Kingtronicskt

About

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

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