What is Tantalum Capacitors?

Tantalum capacitors are a subtype of electrolytic capacitors. They are made of tantalum metal which acts as an anode, covered by a layer of oxide which acts as the dielectric, surrounded by a conductive cathode. The use of tantalum allows for a very thin dielectric layer. This results in a higher capacitance value per volume, superior frequency characteristics compared to many other types of capacitors and excellent stability over time. Tantalum capacitors are generally polarized, which means that they may only be connected to a DC supply observing the correct terminal polarity. The downside to using tantalum capacitors is their unfavorable failure mode which may lead to thermal runaway, fires and small explosions, but this can be prevented through the use of external failsafe devices such as current limiters or thermal fuses. Technology advances allow tantalum capacitors to be used in a wide variety of circuits, often found in laptops, automotive industry, cell phones and others, most often in the form of surface mounted devices (SMD). These surface mount tantalum capacitors claim much less space on the printed circuit board and allow for greater packing densities.

Tantalum Capacitors is the ideal products for TV, video recorder, computer, program-controlled switch, telephone, instrument, and other civil electronic complete machines.

Since Tantalum Capacitors is widely used and may manufactures was affected by the spread of the epidemic in Europe and the United States. The price for the Tantalum Capacitors may be double by the end of this year.

Therefore, if you have any inquiry on hand, it is time to share your inquiry with Kingtronics.

Are you finding Ultra Low ESR Conductive Polymer Solid Tantalum Capacitors? Kingtronics can help you.

Features:
Excellent ESR levels up to 63V range (2.5V-63V)
High ripple current
100% hard surge testing
Surface mount type

Application:
DC/DC converters 
Notebook PCs
Portable electronics
Telecommunications (mobile phone and base station),
Displays, SSD, HDD and USB

Kingtronics PKT series Tantalum Capacitors details please check the link:
http://kingtronics.com/pdf/Solid-Polymer-Tantalum-Capacitors.pdf

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


Kngtronics announced that the company has extended its PKT series of Ultra Low ESR Conductive Polymer Chip Tantalum Capacitors (Solid Tantalum Capacitors).

PKT series increase package density in epoxy molded encapsulation and enable the design of thinner end products. They are easy for integration, polarized. Extremely low ESR, Volumetrically efficient, Stable in electrical & storage performances, Long life-span, High reliability.

The devices are optimized for power management, battery decoupling, and energy storage in computers, infrastructure equipment and wireless transceivers,smoothing circuit, filtering circuit.

Welcome to download PKT datasheet: 


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

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