Introduction: What is Super capacitors ?

Super capacitors, also known as electrochemical capacitors (electric double layer capacitors short as EDLC), gold capacitors, farad capacitors.

EDLC which can hold more than million times capacitance of regular capacitors is the future green energy storage device. Depending on the capacitance, EDLC is able to be variously applied. Less than 1F grade EDLC backs up the data and maintains RTC(Real Time Clock) built in the circuit as an auxiliary power system when a power supply of the application such as mobile phones, MP3 players, and Audio, VCR, etc is stopped. 10F ~ 100F and thousands of F grade EDLC are being used in large hybrid cars, UPS,EMU, copier requiring an instant high power, EDLC is also being gradually expanded to power unit like solar, wind, and environment-friendly renewable energy resources as an essential component. 

Applications:

Area

Applications

Fuction

 

IT,Consumer
Electronics

Smart Phones, PDA, Digital Camera,
SSD, Hand Tools, Home Electronics
GPS Modem

RTC Back-up, Memory Back-up
Power Assist

 
 

Industies,
Engery

Machine Controllers, PLC, Meters
Wind Turbine, ESS

RTC Back-up, Memory Back-up
Power Assist, Regenerative Power
Energy Storage, Emergency Power

 

Transportation

Car DVR, Car Audio Idle Stop and Go
Voltage Stabilizer, e-Call System
Hybrid Car, Engine Cranking

Power Assist, Regenerative Power
Memory Back-up

 


Kingtronics KT Super capacitor Applications and Introduction

Structure of aluminum electrolytic capacitors: 


Electrodes and dielectric foil of aluminum electrolytic capacitors:

Kingtronics join in a charitable donation over 20 years, and some beneficiary always write to us, We are also happy to receive feedback whatever about study or life. Please keep in touch!

We are doing our best and using our voice to create as much positive change, hope the society will take more care of vulnerable Groups.

We know we have a good heart and we feel like to making the help for some adolescent who is left-behind children. If you have the empathy to empathize with a good heart, probably you can share the same kind of morals I do.

We have to look at several factors that created this shortage tsunami that blindsided everyone. We have broken them down into the following: supply, demand, unfortunate events, and poor decision-making.

Surge in Demand
When Covid-19 restrictions rolled out worldwide, stay-at-home mandates were the norm to prevent the transmission and spread of the virus. Everyone shifted to work from home setups, businesses went online, and messaging applications were downloaded immediately. Consequently, demand for additional electronic gadgets skyrocketed. People upgraded their laptops, purchased new desktops, more tablets, etc., to meet the requirements of the current situation.

This bottlenecked supply chains, as retailers did not prepare for the sudden increase in demand for new requirements. Add the existing projects in their pipelines, and you have the perfect recipe for a global semiconductor disaster.

Bad Luck
Aside from facing COVID-related challenges, some of the biggest foundries in the world were hit by a series of unfortunate events that disrupted their production process even more.

On March 19, an electric overload burned down 600 square meters of the Renesas plant in Naka, one of the most prominent players in the global chip market. It destroyed 23 machines and rendered other areas in the facility temporarily unfit for use.

The plant was running to total capacity again by June, but the damage has been done.

In Taiwan, the worst drought in recent memory threatened to make the chip shortage even worse. Producing chips require tremendous amounts of water, which the drought is making impossible to do. In Texas, winter storms forced some of the country’s only chip plants to stop production.

Still, there are only a handful of big chip manufacturers globally, making the semiconductor industry more vulnerable.

Kingtronics’ Radial & Chip MLCC enjoy good reputation of price and high quality on the market, and our parts can replace below brands with very competitive L/T,  about 3~5 weeks!

Below are the cross table, welcome your inquiry to let us help you reduce costs!

MLCC Cross Reference

Kingtronics Series

Description

AVX( KYOCERA)

EPCOS

Kemet

LKT- Chip MLCC Capacitors

0402 size, Dielectric: NPO, X7R, Y5V

402

B37920

C0402

HKT-High Voltage Chip MLCC Capacitors

0603 size, Dielectric: NPO, X7R, Y5V

603

B37930

C0603

 

0805 size, Dielectric: NPO, X7R, Y5V

805

B37940

C0805

 

1206 size, Dielectric: NPO, X7R, Y5V

1206

B37871

C1210

Kingtronics Series

AVX( KYOCERA)

NIC series

Kemet

MKT- Radial (Dipped) MLCC

SR

NCM

C315~C350

AKT- Axial MLCC

SA

NCMA

C410~C440

         

Kingtronics Series

Description

MuRata

TDK

Yageo

LKT- Chip MLCC Capacitors

0402 size, Dielectric: NPO, X7R, Y5V

GRM15

CC0402

CC0402

HKT-High Voltage Chip MLCC Capacitors

0603 size, Dielectric: NPO, X7R, Y5V

GRM18

CC0603

CC0603

 

0805 size, Dielectric: NPO, X7R, Y5V

GRM21

CC0805

CC0805

 

1206 size, Dielectric: NPO, X7R, Y5V

GRM31

CC1206

CC1206

Kingtronics Series

MuRata

Vishay

Panasonic

MKT- Radial (Dipped) MLCC

RPE

K(Mono-Kap)

ECU-S

AKT- Axial MLCC

***

A(Mono-Axial )

***

Kingtronics provides wide variety and complete passive component production line, dedicating to producing the following capacitor series with excellent quality, reasonable lead time and price. Welcome your inquiry for more information.

☆Aluminum Electrolytic Capacitor--GKT
Polymer Solid type, Radial Type, SMD Type, Axial Type, Snap-in, Lug and Screw Type
E-cap product catalog: http://www.kingtronics.com/pdf/Kingtronics-Aluminum-Electrolytic-Capacitor-Leaflet.pdf

☆Multilayer Ceramic Capacitors
MKT -Radial Type,
AKT -Axial Type,
LKT -SMD Type Low Voltage
HKT -SMD Type High Voltage
BKT -SMD Type High Q Low ESR RF

☆Tantalum Capacitors
TKT -Radial Type
CKT -SMD Type
EKT -SMD Type Low ESR
PKT -SMD Type Solid Polymer

☆Super capacitor--DKT
Coin-type, Radial type, Snap-in and Screw Type, Combined Type (Double Layer)
product video: https://www.youtube.com/watch?v=yXIbjov30aM

☆SMD 3mm Chip Ceramic Trimmer Capacitor--KKT
Product video: https://www.youtube.com/watch?v=Men9BCDlODk&t=1s
Kingtronics passive component capacitor product series list—GKT, DKT, KKT, MKT, EKT

Kingtronics produce excellent performance options of Aluminum Electrolytic Capacitors, including Axial Type, Radial Type, Snap-in Type, Screw Type, Lug Type and SMD Chip Type.

Our company has updated a more detailed new e-cap catalog, the new catalog contains detailed series names, product items, and specifications, here is the link for your reference, welcome to request new catalogue or E-cap sample from us, looking forward for your e-cap inquiry to support you best. 

Kt Kingtronics - Aluminum Elec. Capacitors Leaflet: http://www.kingtronics.com/pdf/Kingtronics-Aluminum-Electrolytic-Capacitor-Leaflet.pdf

Kingtronics product video for Snap in,Screw, Lug,Radial,Axial and SMD Aluminum Electrolytic Capacitors: https://www.youtube.com/watch?v=dOTQpigQKgc

Kingtronics update new Catalog for Aluminum Electrolytic Capacitor

Famous brand of switch like Digi-Key, Avnet, RS Components, Galco, Sager Electronics,Kingtronics, they are with nice rebound effect. Tact switches are designed with a small footprint suited for mounting onto the surface of printed circuit boards (PCB).

How does a tactile switch work? They are on/off electronic switches that are turn on only when a certain amount of pressure is applied. The circuit is broken when tactile switch button is released and the pressure has been taken off.

Kingtronics-Best WKT series Tactile Switches(DIP type or SMD type) for your Keyboard - Switch and Click

Trimming potentiometers are Kingtronics' first products.
Kingtronics potentiometers (Kt trimming potentiometer) include following part number:
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…
They are widely used in all below electronic equipment.

Welcome to check our website to find parts which fit your demand. https://www.kingtronics.com/trimming-potentiometers/
Kingtronics Kt RKT Trimming Potentiometers Product viseo: https://www.youtube.com/watch?v=ZQiJx5bjvbk

1. Air conditioners

29. Telephones

57. Video game systems

2. Bread makers

30. Fax machines

58. Toys & kits, electronics

3. Coffee/tea makers

31. Camcorders

59. Radio controls for models

4. Dental hygiene devices

32. Electronics for cameras

60. Metal detectors

5. Dishwashers

33. Digital cameras

61. Power tools

6. Door chimes, electronic

34. Cassette players for autos

62. LCD modules

7. Door opening systems

35. Car stereos

63. Sensors

8. Food processors

36. Auto repair instruments

64. Optical transceivers

9. Freezers

37. Cassette recorders

65. Televisions

10. Kitchen appliances

38. Compact disc players

66. Digital TVs

11. Microwave ovens

39. Hi-fi amplifiers

67. TV receivers

12. Kitchens

40. Hi-fi cassette decks

68. VCRs

13. Refrigerators

41. Stereo systems

69. HDTVs

14. Stoves/ovens

42. Tape recorders

70. Cable set-top boxes

15. Controls for white goods

43. Turntables

71. Satellite TV receivers

16. Environmental controls/equipment

44. Receivers

72. DVD players

17. Electronic insect repellants

45. Radios

73. DVD recorders

18. Intercom systems

46. Radio cassette recorders

74. Printers

19. Smoke detectors

47. Portable stereos

75. Photo printers

20. Thermostatic controls

48. Music centers

76. Laptops

21. Trash compactors

49. Music mixing equipment

77. Computers

22. Ultrasonic devices

50. Organs and musical instruments

78. Computer monitors

23. Amateur and CB radios

51. Clock radios

79. Computer power supplies

24. Cordless telephones

52. Clocks

80. Home networks

25. Telephone amplifiers

53. Digital table clocks

81. Personal computers

26. Telephone answering machines

54. Educational toys

82. Handhelds

27. Telephone dialers, automatic

55. Electronic games

83. PDAs

28. Telephone sets, digital

56. Game units

84. Portable CD

Kt Kingtronics Trimming Potentiometer Applications

1. Fast recovery diode
Fast recovery diode, FRD for short, is a semiconductor diode with good switching characteristics and short reverse recovery time. It has unidirectional conductivity like ordinary diodes. It is mainly used in electronic circuits of switching power supplies, pulse width modulators, inverters, etc. It is mainly used as high-frequency rectifier diodes, freewheeling diodes or damping diodes.

2. Schottky Barrier diode
The Schottky Barrier diode, abbreviated as SBD, is not made by using the principle of PN junction.
It is a semiconductor made by using metal as the anode and N-type semiconductor as the cathode, using the barrier formed on the contact surface of the two with rectification characteristics. A semiconductor device is
a kind of hot carrier diode.
Schottky diodes are mainly used in circuits as rectifier diodes, freewheeling diodes, protection diodes, etc., and are mainly used in low-voltage, high-current circuits, such as switching power supplies, Frequency converter, inverter, microwave communication.

3. Features of fast recovery diodes and Schottky Barrier diode
a. The reverse recovery time of fast recovery diodes is several hundred nanoseconds, while Schottky Barrier diode are faster than it, even several nanoseconds;
b. The reverse breakdown voltage of fast recovery diodes is high, generally higher than 200V, or even several thousand volts, while the reverse breakdown voltage of Schottky Barrier diodes is very low, generally below 100V, and some will be higher;
c. The power consumption of fast recovery diodes is relatively large, while Schottky Barrier diodes have short reverse recovery time, low loss and low noise.
Kingtronics website:https://www.kingtronics.com/diodes-rectifiers/

Kt Kingtronics Introduce the Differences Between Recovery Diodes and Schottky Diodes

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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