Tantalum capacitors are products that are small in size and can achieve larger capacitance. They were first developed by USA Bell Laboratories in 1956 and have excellent performance. Tantalum capacitors have various shapes and are made into small and chip components suitable for surface mounting. Tantalum capacitors are used not only in military communications, aerospace and other fields, but also widely applied in industrial control, film and television equipment, communication instruments and other products.

Advantage

The full name of tantalum capacitor is tantalum electrolytic capacitor, which is also a kind of electrolytic capacitor. It uses metal tantalum as the medium, instead of electrolyte like ordinary electrolytic capacitors use. Tantalum capacitors do not need to use aluminum-plated capacitor paper winding like ordinary electrolytic capacitors. The system has almost no inductance, but this also limits its capacity.

In addition, since there is no electrolyte inside the tantalum capacitor, it is very suitable for working under high temperature. This unique self-healing performance guarantees the advantages of long life and reliability. Solid tantalum capacitors have excellent electrical properties, a wide operating temperature range, various forms, and excellent volumetric efficiency. They have their unique characteristics: the working medium of tantalum capacitors is a very thin tantalum pentoxide film formed on the surface of tantalum metal. The oxide film dielectric of this layer is integrated with one end of the capacitor and cannot exist alone. Therefore, it has a very high working electric field intensity per unit volume, and has a particularly large capacitance, that is, a very high specific capacity, so it is particularly suitable for miniaturization.

Disadvantage

The capacity is smaller, the price is more expensive than the aluminum capacitor, and the withstand voltage and current capability are weak. It is used in places with high-capacity filtering. For example, tantalum capacitors can be seen near the CPU socket. They are mostly used in conjunction with ceramic capacitors and electrolytic capacitors or used in places where voltage and current are not high.

Filtering performance

The performance of tantalum capacitor is excellent. It is a product with a small size and a larger capacitance among the capacitors. There are few competitors in the use of power supply filtering and AC bypass.

Tantalum electrolytic capacitors have properties such as power storage, charging and discharging, and are mainly used in filtering, energy storage and conversion, symbol bypass, coupling and decoupling, and time constant components. Please pay attention to its performance characteristics in the application. Correct use will help to give full play to its functions. For example, consider the working environment of the product and its heating temperature, and take measures such as derating use. Improper use will affect the working life of the product.

In the working process of tantalum capacitors, it has the performance of automatically repairing or isolating the defects in the oxide film, so that the oxide film medium can be strengthened at any time and restore its proper insulating ability without continuous cumulative damage. This unique self-healing performance guarantees the advantages of long life and reliability.

Yageo said that due to the 5G driving demand for tantalum capacitors and the price increase effect driven by the epidemic, it is estimated that the price of tantalum capacitors will double by the end of this year.

Tantalum capacitors and MLCC, aluminum electrolytic, and film capacitors are the four commonly used capacitors in the industry. Tantalum capacitors have high density, high reliability and stability, and wide temperature range characteristics. They are widely used in industrial and consumer markets. According to statistics, in 2019 The global market size is approximately USD 1.6 billion.

Tantalum capacitors are widely used in fast charging devices for mobile phones due to their stable output and small size. In addition, tantalum capacitors are also ideal choice for 5G devices with large outdoor temperature changes and high requirements for service life and reliability. With the start of 5G commercial use, 5G base stations will be deployed in large numbers, which will increase the demand for tantalum capacitors.

At present, international tantalum capacitor manufacturers represented by the US companies VISHAY, KEMET, and AVX dominate the international tantalum capacitor market. However, due to the spread of the epidemic in Europe and the United States in the second quarter, the production capacity of overseas manufacturers was affected, and the gap between supply and demand expanded. AVX took the lead in May this year increase the price by 10%-15%. Yageo stated that the price increase of some items will take effect from May until the end of September; since manufacturers increased their prices, the surrounding spot retail sales have increased by 2 to 3 times, and the industry predicts that the price increase may be doubled by the end of this year. 

It does not seem that suppliers are alarmist. Under the influence of the epidemic and many uncertain factors in the international supply chain, the price surge of tantalum capacitors may intensify.

Ultra Low ESR Conductive Polymer Solid Tantalum Capacitors, PKT series, hold the high reliability and longer life spans of service. They make solid tantalum capacitors an appropriate choice for current surface mount technology (SMT) capacitors.

There are some famous Tantalum Capacitors brands, PKT series can completely replace. Hope check below table and help for you.Ultra Low ESR Conductive Polymer Solid Tantalum Capacitors, PKT series, hold the high reliability and longer life spans of service. They make solid tantalum capacitors an appropriate choice for current surface mount technology (SMT) capacitors.

There are some famous Tantalum Capacitors brands, PKT series can completely replace. Hope check below table and help for you.

AVX

KEMET

VISHAY

China

Kingtronics

TCJ

 T520

T55

CA55

PKT


It is learnt that AVX tantalum capacitor F93 series will move the factory to North America in 2020.
It will cause extremely long lead time for this series.

Are you looking for new supplier for them ?
Kingtronics will be your reliable partner who can support tantalum capacitor to cross with AVX and other brands with better lead time.

Look forward to your request before Spring Festival!

Cross reference:

Kingtronics

Description

AVX

KEMET

VISHAY

Panasonic

China

CKT

Chip Tantalum Capacitors

F93

T491

293D

TE(ECST)

CA45

PKT

Solid Polymer Tantalum Capacitors

TCJ

 T520

T55

CA55

EKT

Low ESR Chip Tantalum Capacitors

TPS

T495

593D

TKT

Radial Epoxy Dipped

TAP

T350~T390

ECSF

CA42

CAPACITORS-POLYMER TANTALUM

MANUFACTURER

CURRENT LEAD-TIMES (weeks)

LEAD-TIMES TREND

AVX

14

Increasing

Panasonic

12

Stable

Vishay

12

Stable

Kingtronics

5-7

Stable


Kingtronics has received lots of inquiries for tantalum capacitor for couples years, which some customers use in Automobile!

Can’t wait to tell the whole world we could reach even better offer now !

More confidently that our update new price with 10%+ lower comparing with some popular global brands based on same great quality.

Don’t hesitate to share inquiry & we look forward to serving you in Kingtronics soon.

Kingtronics will attend to ChipEXPO-2017 in Moscow. From  Oct 31 - Nov 2nd, 2017, our Booth No. B20 .
Welcome to visit us, check our sample, and have more conversation for business cooperating chance! 

TKT-Dipped Tantalum Capacitor is one of our strong products, I would like to share product information with you, welcome feel free to contact us if you have any inquiry, free sample available ~

Application:  TV sets, camcorders, computers, program-controlled electronic telephone switching systems, telephones, instruments and meters...

Output:  9kkpcs/month

SERIES

DESCRIPTION

CAP. RANGE

VOLT. RANGE (DC)

TEMP. RANGE (°C)

size

Pakage

TKT

Radial Dipped Tantalum Capacitor

0.1 - 330µF

6.3V - 50V

-55 ~ +125

Pitch: 2.54mm or 5.08mm

Bulk or Ammo

CKT

Chip Tantalum Capacitors

0.1 - 470µF

4V - 50V

-55 ~ +125

A, B, C, D, E case

Tape & Reel


CROSS-REFERENCE

 

 

 

 

Kingtronics Series

NIC Series

AVX

Kemet

Panasonic

TKT Series

NDTM

TAP

T350 to T390

ECSF

CKT Series

NTC-T

TAJ

T491

TE(ECST)


Datasheet and website: 

Our customer informed us that some big brands discontinue tantalum capacitors. 
Don't worry ! Kingtronics is still available for you ! 

It is must to be regretted that we didn't meet earlier when you start to cooperate with us !
You will find that Kingtronics is the properest and most reliable business partner !

No more hesitation, just share inquiries and orders with us ! We are of service at any time!

Kingtronics Tantalum Capacitors Cross Reference

Kingtronics Series

Kingtronics Description

NIC Series

AVX
(KYO
CERA)

Kemet

KOA/
Hitachi

Matsuo

CKT Series

Tantalum Chip Capacitors,
General 
Purpose, 
A, B, C, D, E, F

NTC-T

TAJ

T491

TMC TMC-M

265 267

EKT Series

Tantalum Chip Capacitors Low ESR

NTC-L

TPS

T495

TMC-R

***

Kingtronics Series

Kingtronics Description

NEC

Nichicon

Pana
sonic

Vishay

China
Part No.

CKT Series

Tantalum Chip Capacitors,
General Purpose, A, B, C, D, E, F

NR

F93

TE
(ECST)

293D

CA45

EKT Series

Tantalum Chip Capacitors Low ESR

SVZ

***

***

593D

***

 

Kingtronics Series

Kingtronics Description

NIC Series

AVX

Kemet

Nemco

TKT Series

Radial Epoxy Dipped Tantalum Capacitor

NDTM

TAP

T350 to T390

TB PDT

Kingtronics Series

Kingtronics Description

Mallory

Panasonic

Sprague

China Part No.

TKT Series

Radial Epoxy Dipped Tantalum Capacitor

TDC TDL

ECSF

196D/199D/
489D/ETPW/
ETQW

CA42

Kingtronics Series

Kingtronics Description

Matsuo

NEC

Nichicon

 

TKT Series

Radial Epoxy Dipped Tantalum Capacitor

202 / 204

ND, NP

S89

 

 

Mother's Day is coming soon.Wish all great mothers have a special day!

Kingtronics produce dipped tantalum capacitors. Monthly output: 9 million pieces

Our advantages are high stability, good quality and competitive price. They can help you win more good business chance, Are you interested to sell Kingtronics?

Our capacitors are equivalent to AVX, Murata, Kemet, Vishay, Panasonic........

www.kingtronics.com/tantalum-capacitors/dipped-tantalum.html

Pls dont hesitate to contact us if you have related RFQs. Wait for your good news.

Kingtronics manufacturers civilian and military tantalum capacitors for many years. 
Exquisite technology can compete with AVX and KEMET, especially our Radial Epoxy Dipped - TKT
 
We are doing TKT promotion in the spring season now, please send your enquiry to us. You will be surprised by our favourite offer. 
TKT Dipped Tantalum Capacitors monthly output around 9 million pcs.
 
Please check your right Radial Epoxy Dipped here :
www.kingtronics.com/tantalum-capacitors/dipped-tantalum.html

DIPPED TANTALUM CAPACITOR CROSS-REFERENCE

Kingtronics Series

Kingtronics Description

NIC Series

AVX

Kemet

Nemco

TKT Series

Radial Epoxy Dipped Tantalum Capacitor

NDTM

TAP

T350 to T390

TB PDT

DAEWOO

Mallory

Panasonic

Sprague

China Part No.

TB/TD

TDC TDL

ECSF

196D/199D/489D

CA42

ETPW/ETQW

Kingtronics Tantalum and Ceramic Capacitors Cross Reference Guide :
www.kingtronics.com/pdf/Kingtronics-Tantalum-and-Ceramic-Capacitors-Cross-Reference.pdf 

TKT – Tantalum Capacitor - Dipped
Kingtronics TKT series dipped tantalum capacitor, also called radial tantalum capacitors, or tantalum bead capacitors. TKT series meets and exceeds the requirements of IEC Specification 384-15-3, IECQ Specification QC300201/US003 and Technical Specification SJ/T10856-96. Dipped tantalum capacitors are used in military (on request) and civil applications such as TV sets, camcorders, computers, program-controlled electronic telephone switching systems, telephones, instruments and meters.

CKT –Tantalum Capacitor - SMD
Kingtronics CKT series tantalum chip capacitors have high volumetric efficiency and stable electric perfermances. CKT surface mount tantalum capacitors can offer 6 sizes: P size (2012), A size (3216), B size (3528), C size (6032), D size (7343), E size (7343). Chip tantalum capacitors include general purpose standard chip tantalum capacitors and Low ESR chip tantalum capacitors.

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

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

Meet Kingtronics in Moscow soon
electronicAsia-2019
electronicAsia-2019
Convention and Exhibition Centre,HongKong
Date: 13-16 October, 2019
Booth No.: 5G-C26

Meet Kingtronics in Munich soon
electronica-2020
Electronica-2020
New Munich Trade Fair Centre, Germany
Date: 10-13 November, 2020
Booth No.: To be advised

Archives

Calendar

<< 2021-1 >>

Sun

Mon

Tue

Wed

Thu

Fri

Sat

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31