Kingtronics Blog

Kingtronics produce and sell a wide variety of Aluminum Electrolytic Capacitors with long life, low Impedance and excellent performance options. 

Welcome your inquiry for more information. 

Catalogue: 
http://www.kingtronics.com/pdf/Kingtronics-Aluminum-Electrolytic-Capacitors-Catalog.pdf

Product Video: 
https://www.youtube.com/watch?v=dOTQpigQKgc

*Load Life: 1000Hr ~10000Hr
*Operating temperatures: 85°C, 105°C, 130°C
*Capacitance: 3.3uF - 22000uF
*Voltage range: 6.3 ~ 160 WV
*ISO/RoHS certified quality
* Axial Type, Radial Type, SMD Chip Type, Snap-in Type, Screw Type and Lug Type
*Package: Ammo, Bulk, Tape & Reel 

We, Kingtronics, have to say that we cannot be successful without every customer support. It’s always a great pleasure for us to serve your business. 

Instead of pricing, we’re more focusing on our quality for product, our service for your business. Whenever you give us your positive feedback, it’s worth for everything! ^^

However, dear valued customers, if you still have no idea to inquire our GKT- Aluminum electrolytic capacitor, please refer to below, there is simple feature of value for your reference, also could have datasheet via link.

Or, you could just send your requirements, let us check our best offer for directly!

Radial Type

**Standard Product
 GKT-GS 85C 2000H
 GKT-GT 105C 2000H

**Long Life
 GKT-GZ 105C 6000-10000H
 GKT-GR 105C 3000-6000H
 GKT-GL 105C 5000H
 GKT-GE 130C 5000H

**Long Life & Miniaturized
 GKT-GQ 105C 4000-10000H
 GKT-GD 105C 3000-6000H
 GKT-GF 105C 5000H

**Low Impedance
 GKT-GH 105C 2000H
 GKT-GW 105C 2000H
 GKT-GU 105C 3000H

When using Aluminum Electrolytic Capacitors, please observe the following points to ensure optimum capacitor performance and long life.

1>DC electrolytic capacitors are polarized.

Make sure of the polarity which is marked on the body of the capacitor.  
Application of the reversed voltage may cause a short circuit or damage to the capacitor.  
Use bipolar capacitors when the polarity is not determined or unknown.  
Note that DC electrolytic capacitors CAN NOT be used for AC application.

2>Bipolar capacitors
These capacitors are used only in pulse circuits as well as polarity reverse circuits, but not applicable in pure AC or high ripple current. 

3>Do not apply voltage greater than the rated voltage
If a voltage exceeding the rated voltage is applied, the leakage current will increase, which will damage the capacitor.  
Recommended working voltage is 70% - 80% of rated voltage.  
Using capacitors at recommended working voltage prolongs capacitor life.

4>Do not allow excessive ripple current through the capacitor
The flow of ripple current greater than the permissible (rated) value will cause heating of the capacitor, which may decrease the capacitance and damage the capacitor.
Ripple current through the capacitor must be at or below the allowable level, generally not more than 80% of the rated current.

5>Use specially designed capacitors for the circuits where charge and discharge are frequently repeated.
In circuits subjected to rapid charge and discharge cycles, a capacitor may be damaged and its life may be shortened by capacitance decrease at higher temperature.  

6. Operating temperature range.

The characteristics of capacitors change with the operating temperature.  
The capacitance and leakage current increase and dissipation factor will decrease at higher temperatures. Usage at lower temperature will ensure longer life.

7. Temperature vs. Life.

The expected life of a capacitor is related to its ambient temperature. 
Generally, if the ambient temperature is reduced 10℃, life is doubled at rated voltage. 

8. Check operating frequency.

Electrolytes usually have their capacitance measured at 100 Hz. or 120 Hz.  
However, remember that capacitance decreases and dissipation factor increase as the applied frequency becomes higher.

9. Capacitor Storage

Long periods of storage have virtually no effect on a capacitor’s capacitance and dissipation factor. 
However, such periods can increase leakage current and decrease the capacitors withstand voltage. 
Apply rated DC voltage treatment to the capacitors which have been stored for a long time.

10. The capacitor case is not insulated from the cathode terminal.

The capacitor’s case and cathode terminal connect through the electrolyte. 
If the case is to be completely insulated, that insulation must be at the capacitor’s mounting point.

11. Do not apply excessive force to the terminals and leads.

An excessively strong force applied to the terminals and lead wires may cause leads to break or terminals to separate and, in turn, cause the internal contact to fail.

12. Cleaning of the circuit board after solder dipping.

Clean circuit boards to remove flux or other extraneous matter.  
To ensure protection for the sleeve, its marking, and the capacitor's sealing materials, the capacitor should never be washed or cleaned by halogenous agents or solvents such as trichlorethylene, xylene, acetone, etc. 
Recommended cleaning solvents; Methanol, isopropanol ethanol, isobutene, petroleum ether, propanol and/ or commercial detergents.

13. Be cautious of the temperature and duration when soldering.
Soldering irons should be kept away from vinyl-insulated sleeves of capacitor.  
When the capacitor is dipped in a solder bath, use at less than 260℃ and 10 seconds to avoid damaging the capacitor.

14. Hole positions on the circuit board.
When designing a circuit board, space the through-holes equal to the space between the capacitor's lead wires. 
If the spacing is either greater than or less than the capacitor's leads, mounting will apply stress to the leads, causing short circuits, broken circuits, and increased current.
Also, through-holes on the circuit board as well as lead holes of post-process parts can result in solder splashing onto the vinyl sleeve causing damage.  
Consider hole positions carefully.

Are you looking for a reliable supplier for Radial Type Aluminum Electrolytic Capacitors? We hope Kingtronics International Company will leave a deep impression to you. After many years of hard-working, and always produce and sell good quality products, we enjoy a good reputation under our brand Kingtronics (Trade mark is Kt). 

Now, we recommend Kt Kingtronics Top 4 Radial Type Aluminum Electrolytic Capacitors for your reference.
GKT-GS ---2000 hours at 85°C, Super Miniaturized.
GKT-GT---2000 hours at 105°C, High Temperature.
GKT-GH---2000 hours at 105°C, Low Impedance.
GKT-GL---5000 hours at 105°C, Long Life.
please check more information: http://www.kingtronics.com/aluminum-electrolytic-capacitors/

These Kt Kingtronics 4 Radial Type are strong products of Aluminum Electrolytic Capacitors. We offer quite competitive price with high quality and best service for you. We are waiting for your more opportunity and inquiry.

Hello dear customers,

New chances here, kindly please find our current rock-bottom price below, check with your customers or colleagues if any related demands, let's lose no time in winning more inquiries even orders.

Why we can support such low price, since the sales is super good, hence we have chance to reduce much production loss successfully, and maintain fine quality at the same time. I hope you enjoy the benefit so sent you email firstly, please seize the opportunity.

We still have better offer for other electronic components, please send me inquiries without hesitation, anticipate your positive response. ~@~

EXW Hongkong &TT full pay in advance

Bridge Rectifier
MB1S~MB10S MBS T&R RoHS MPQ: 2.5kpcs/reel US$0.0128/pc  QTY: 100kpcs
MB1S~MB10S MBS T&R RoHS MPQ: 2.5kpcs/reel US$0.0140/pc  QTY: 50kpcs
MB1S~MB10S MBS T&R RoHS MPQ: 2.5kpcs/reel US$0.0146/pc  QTY: 10kpcs

GKT-Aluminum Electrolytic Capacitor
GKT-GS 10uF 50V +/-20%  dimension: 5*11mm Bulk RoHS   US$0.0059/pc QTY: 100kpcs  
GKT-GS 10uF 50V +/-20%  dimension: 5*11mm Bulk RoHS   US$0.0054/pc QTY: 200kpcs  

GKT-GH 68uF 25V +/-20% dimension: 5*12mm Bulk RoHS   US$0.0075/pc QTY: 100kpcs  
GKT-GH 68uF 25V +/-20% dimension: 5*12mm Bulk RoHS   US$0.0070/pc QTY: 200kpcs  　

Aluminum Electrolytic Capacitor, simply called Eelectrolytic Capacitor (e-cap), is a type of capacitor that uses electrolyte to achieve larger capacitance than other capacitor types. It consists of cathode aluminum foil, electrolytic paper, electrolyte, and aluminum oxide film, which acts as the dielectric, formed on the anode foil surface.

Due to its large capacitance, Aluminum Electrolytic Capacitor is suitable for passing or bypassing low frequency signals and storing large amounts of energy. It widely be used in power supplies and for decoupling unwanted AC components from DC power connections.

Kingtronics produce Aluminum Electrolytic Capacitor for many years. We sold this product in China and Hong Kong before. Because of good price and quality, we have much success in this item. Now we start offering this product to our oversea customers.

Kingtronics Aluminum Electrolytic Capacitors features in breif:
● long life, low Impedance and excellent performance options|
● Type: radial type, snap-in type
● Rated Voltage (V): 6.3V, 10V, 16V, 25V, 35V, 50V, 63V, 80V, 100V, 160V, 200V, 220V, 250V, 350V, 400V, 420V, 450V
● Operating temperatures up to 150°C

Datasheet:
Aluminum Electrolytic Capacitors - Radial Type
GKT-GS   http://www.kingtronics.com/pdf/GKT-GS-85C-Radial-Aluminum-Electrolytic-Capacitors.pdf
GKT-GT   http://www.kingtronics.com/pdf/GKT-GT-105C-Radial-Aluminum-Electrolytic-Capacitors.pdf 
GKT-GH  http://www.kingtronics.com/pdf/GKT-GH-105C-Radial-Aluminum-Electrolytic-Capacitors.pdf
GKT-GL   http://www.kingtronics.com/pdf/GKT-GL-105C-Radial-Aluminum-Electrolytic-Capacitors.pdf

Aluminum Electrolytic Capacitors - Snap-in Type
GKT-SS   http://www.kingtronics.com/pdf/GKT-SS.pdf
GKT-ST   http://www.kingtronics.com/pdf/GKT-ST.pdf

For more information, welcome contact and send your inquiry to us. : )
info@kingtronics.com