Kingtronics Blog

Capacitor parameters for the series equivalent-circuit model is shown on the below table. Among them, C represents Capacitance; DF is short for Dissipation Factor; Rs is the abbreviation of Equivalent Series Resistance; Z symbols Impedance; Ls is Inductance and fo stands for Self-Resonant Frequency and etc. Please find more fully information in it. 

Kingtronics produce and sell a wide variety of Aluminum Electrolytic Capacitors with long life, low Impedance and excellent performance options.
If you have interested in these products and need more information, welcome to contact us. Thank you!

About ordering Kingtronics SMD Chip Type E Cap, it’s important for you to know some aspects -- (Voltage, Capacitance, Capacitance Tolerance, Case size, Packing, Pb), which will help you order more efficiently and clearly. Below is a table for your easy reference.

GKTVA0JM220040054TR

If you have any questions, please do not hesitate to contact us by email info@kingtronics.com
Your enquiry will be highly appreciated.

Looking forward to your order. More information, please click:
http://www.kingtronics.com/pdf/GKT-VA-85C-SMD-Aluminum-Electrolytic-Capacitors.pdf

Kt Kingtronics Aluminum Electrolytic Capacitor is designed for high advanced power supplier and other electronic devices, which is outstanding with its excellent performance. Kingtronics SMD Aluminum Electrolytic Capacitors are available in the range of <1 μF to several farads with working voltages up to several hundred volts DC. A thin layer of aluminum oxide forms the dielectric. 

This type of capacitor can be found in power supplies,  Industrial Welding Machines, Variable Frequency Speed Controller; PC Machine Power Supplies, Industrial Power Supplies; High Advanced Power Supplier, Power Socket; Road Lamp; LED Power Device, LED Driver, LED Lamp, LED Lighting; Power Meters, Energy Meters, General purpose.

If you want to know more information of Kingtronics Aluminum Electrolytic Capacitors, please see: http://www.kingtronics.com/aluminum-electrolytic-capacitors/

Past 10 years we Kingtronics only sell Aluminum e-cap in Mainland & HK, at the beginning of 2016 we turn to overseas market, many customer feedback our prices is very wonderful.

Welcome check prices with us !

Kingtronics (Kt) Aluminum Electrolytic Capacitor Product List

 

Kt Kingtronics produces and sells a wide variety of Aluminum Electrolytic Capacitors with long life, low Impedance and excellent performance options. We’d like to share below information about Kt Kingtronics GKT-SS with you.

Specifications:
Capacitance Tolerance (25℃,120Hz): ±20%
Operating Temperature Range: -40℃~+85℃ (450V:-25℃~+85℃)
Rated Range:10V, 16-35V,50-100V,160-200V,250-400V,450V

Features:
Load Life of 2000 hours at 85℃, Smaller Size;
High frequency, low resistance, good self-healing performance; 
Nominal capacitance in μF;
High stability and high Ripple Current;
PCB Mounting, Standard, general Product ,Long Life;
Safety vent construction passive electronic component.

Application:
Mainly applied to audio, LED LIGHTING DRIVER, energy-saving lamps, electronic ballasts, inverter, power supply and computer industrial and telecommunication fields. They are used for switching power supply, general inverters, UPS, etc. that require small-size capacitors with relatively large-capacitance. Well engineered with great details to ensure high stability and reliability. 

For more details, please click:
http://www.kingtronics.com/pdf/GKT-SS-85C-Snap-in-Aluminum-Electrolytic-Capacitors.pdf

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  　

If you want to order Kingtronics Radial Aluminum Electrolytic Capacitors, please pay attention to the following essential aspects---(Rated Voltage, Capacitance, Capacitance Tolerance, Dimension, Pitch/Pins, Lead Length, Packing ) 

Free samples are available. Looking forward to your enquiry and expected your order. If you need more products information, please check: http://www.kingtronics.com/aluminum-electrolytic-capacitors/

An aluminum electrolytic capacitor, also named electrolytic capacitor (E-cap), is a capacitor whose anode (+) consists of pure aluminum foil with an etched surface, covered with a evenly very thin barrier layer of insulating aluminum oxide.It operates as a dielectric. The electrolyte, covering the rough surface of the oxide layer, operates as the second electrode, the cathode (-). E-caps have the largest capacitance values per unit volume compared to the two other main conventional capacitor families, ceramic and plastic film capacitors, but much smaller capacitance than similar sized supercapacitors.

For more products information please check: http://www.kingtronics.com/pdf/GKT-GS-85C-Radial-Aluminum-Electrolytic-Capacitors.pdf

3, Leakage: Although electrolytic capacitors have much higher levels of capacitance for a given volume than most other capacitor technologies, they can also have a higher level of leakage. This is not a problem for most applications, such as when they are used in power supplies. However under some circumstances they are not suitable. For example they should not be used around the input circuitry of an operational amplifier. Here even a small amount of leakage can cause problems because of the high input impedance levels of the op-amp. It is also worth noting that the levels of leakage are considerably higher in the reverse direction.

4, Ripple current: When using electrolytic capacitors in high current applications such as the reservoir capacitor of a power supply, it is necessary to consider the ripple current it is likely to experience. Capacitors have a maximum ripple current they can supply. Above this they can become too hot which will reduce their life. In extreme cases it can cause the capacitor to fail. Accordingly it is necessary to calculate the expected ripple current and check that it is within the manufacturers maximum ratings.

5, Tolerance: Electrolytic capacitors have a very wide tolerance. Often capacitors may be quoted as -20% and +80%. This is not normally a problem in applications such as decoupling or power supply smoothing, etc. However they should not be used in circuits where the exact value is of importance.

For more products information please check: http://www.kingtronics.com/pdf/GKT-GT-105C-Radial-Aluminum-Electrolytic-Capacitors.pdf

1, ESR Equivalent series resistance: Electrolytic capacitors are often used in circuits where current levels are relatively high. Also under some circumstances and current sourced from them needs to have a low source impedance, for example when the capacitor is being used in a power supply circuit as a reservoir capacitor. Under these conditions it is necessary to consult the manufacturers datasheets to discover whether the electrolytic capacitor chosen will meet the requirements for the circuit. If the ESR is high, then it will not be able to deliver the required amount of current in the circuit, without a voltage drop resulting from the ESR which will be seen as a source resistance.

2, Frequency response: One of the problems with electrolytic capacitors is that they have a limited frequency response. It is found that their ESR rises with frequency and this generally limits their use to frequencies below about 100 kHz. This is particularly true for large capacitors, and even the smaller electrolytic capacitors should not be relied upon at high frequencies. To gain exact details it is necessary to consult the manufacturers data for a given part.

For more products information please check: http://www.kingtronics.com/pdf/GKT-GH-105C-Radial-Aluminum-Electrolytic-Capacitors.pdf