jbcapacitors blog

Elektrolitik kondansatorlerde dielektrik madde olarak asit borik eriyigi ya da borakslı elektrolitler bulunur. İletken levhalar ise aluminyum ya da tantalyum plakalardır. Elektrolitik kondansatorler, kutuplu ya da kutupsuz olarak uretilirler. Kutuplu olan kondansatorler DC devrelere baglanırken artı ve eksi uclara dikkat edilmelidir. Yanlıs yapılan baglantılarda anotta bulunan oksit tabakası metal yuzeyi kısa devre edip, yuksek ısı olusumuna ve kondansatorun patlamasına yol acabilir.

Elektrolitik kondansatorler sıvılı tip ve kuru tip olarak ikiye ayrılır. Sıvılı tip elektrolitik kondansatorler sadece DC devrelerde kullanılabilen, pozitif levha olarak aluminyum barındıran kondansatorlerdir. 
Bu tip kondansatorlere DC akım uygulandıgında, pozitif levha üzerinde yalıtkan bir oksit tabakası oluşarak dielektrik gibi davranır. Olusan bu tabaka cok ince oldugundan kondansatorun kapasitesi yuksek olur. Kuru tip elektrolitik kondansatorlerde ise elektrolitik sıvı yerine boraks eriyigi emdirilmis kagıt ya da bez kullanılır.

Elektrolitik kondansatorlerde bulunan elektrolitik sıvısı asırı sıcak nedeniyle zamanla kurumaya basladıgından, kondansatorun kapasite degeri dusebilir ve bu durum hassas devrelerin calısma sisteminde arızalara neden olabilir.

Since 2005, jb Capacitors Company has been specialized in production of Aluminum Electrolytic Capacitors, today we would like to introduce you JCS - the hot seller of SMD Aluminum Electrolytic Capacitors. 
SMD E-Cap looks tiny and special, they can be widely used in so many ways, they’re much easier to place using automated assembly equipment.
JCS is round type, it has the greatest quality and favorable price, also short lead time. You can see the specification form down below.
Here is JCS PDF datasheet, you might want to check it out! http://www.jbcapacitors.com/pdf/JCS-2000H-at-85-SMD-Aluminum-Electrolytic-Capacitor.pdf

I bring you another our strong series radial type aluminum electrolytic capacitors JRK serires, it is miniature, height 7mm THT type aluminum electrolytic capacitors.
We have very competitive prices and short lead time(around 3~4 weeks), Check below our competitive offer, welcome your RFQs. 

JRK-2000hours at 105C', Radial aluminum electrolytic capacitors, miniature size, height 7mm
100uF 6.3V +/-20% DxL=4*7mm Bulk RoHS  QTY: 50kpcs~99kpcs  U$5.2/Kpcs                 QTY:100kpcs or more   US$4.6/kpcs
100uF 10V +/-20% DxL=5*7mm Bulk RoHS  QTY: 50kpcs~99kpcs  U$6.0/Kpcs                 QTY:100kpcs or more   US$5.2kpcs
100uF 16V +/-20% DxL=5*7mm Bulk RoHS  QTY: 50kpcs~99kpcs  U$6.3/Kpcs                 QTY:100kpcs or more   US$5.4/kpcs
220uF 10V +/-20% DxL=6.3*7mm Bulk RoHS QTY: 50kpcs~99kpcs US$9.0/kpcs             QTY:100kpcs or more   US$7.9/kpcs

Do you use or buy Snap-in Aluminum Elco Cap?
We have below two best series, with excellent quality, low MOQ support, Quick lead time, also widely used in Power supplier, Power meter, lighting, amplifier....applications.

JNC - 2000H at 85°C, Snap-in Aluminum Electrolytic Capacitor, for Speaker Network 
Can replacement to:  Epcso B41231, Nippon Chemi-con SMQ, Nichicon LS, Panasonic TS-UQ, Samwha HC series, Kendeil K26 sereis, Yageo LH series.

JNE - 2000H at 105°C, Miniaturized, Snap-in Aluminum Electrolytic Capacitor 
Can replacement to: Epcos B41252, B43515, B43525  Chemi-con KMT/KMR, Nichicon GL, AK, AQ, Panasonic HE series, Kendeil K25 series, Yagoe LG series.

Do you want to try us? Welcome your inquiry or ask for samples, we'll not let you down. 

jb Capacitors Company
----We are just your best choice

Please check our below Hot seller series of Radial Aluminum Electrolytic Capacitors. 

We will offer most competitive prices, high quality, attractive delivery time, and best customer service. 

If you have any inquiry, please send us RFQs asap, let's help you cost down.

We sincerely look forward to your business chance!

jb Capacitors Company
----We are just your best choice

jb Capacitors, a professional manufacturer for aluminum electrolytic capacitors, and film capacitors.

Two factories, 3 branch offices: Taiwan, HongKong, Dongguan.

Our L/T for the aluminum ECap series improved much now. and especially when the quantity is bigger than MOQ, we can be more faster.
Some items we have free samples on stock now, please welcome to ask for free samples for testing!

Add Radial ECap + Large can type ECap picture below.

jb Capacitors manufactures and markets Snap-in Aluminum Electrolytic Capacitor with miniaturized size and wide temperature. Do you have any demand on it? We believe our product JNE - 2000H at 105°C, Miniaturized, Snap-in Aluminum Electrolytic Capacitor can be definitely meet your requirement.

Specification:
Operating Temperature Range (°C): -40℃~+105℃ (16V~100V); -25℃~+105℃(160V~600V)
Capacitance Tolerance (25°C, 120Hz): ±20%
Leakage Current (μA): 0.01CV or 1.5mA whichever is smaller. (25°C, after 5 minutes)  
C: Nominal Capacitance (μF)  V: Rated Voltage (V)

Please kindly send us your enquiry, you will receive very satisfied offer and support from us!

jb Capacitors company produce large can type aluminum electrolytic capacitors, the top high quality with most competitive prices.
Flexible quantity and short delivery time support. Please contact our sales for details. 

JMJ - 2000H at 85°C, Miniaturized, Screw Aluminum Electrolytic Capacitor
JML - 2000H at 105°C Screw Aluminum Electrolytic Capacitor
JMN - 5000H at 85°C Screw Aluminum Electrolytic Capacitor, long time
JMQ - 5000H at 105°C Screw Aluminum Electrolytic Capacitor, for Inverter

High quality, short delivery time, competitive prices, good customer service, contact us you will get all 
above. We have produce many kinds of other capacitors, contact us for details. 

jb Capacitors Company is ISO manufacturer, we sell many kinds of capacitors with top quality and reasonable price. To meet the growing demand for Aluminum Electrolytic Capacitors, jb is going to expand Radial type Aluminum Electrolytic Capacitors production scale in 2017. jb new factory and new production line will be in operation in the half year of 2017. We warmly welcome all of you to our factory and have a talk.

Let us take an expectation of it, jb won’t let you down. In the year of 2017, we will move forward to give you a better service. 

jb Aluminum Electrolytic Capacitors product list :
http://www.jbcapacitors.com/Aluminum-Electrolytic-Capacitors/
http://www.jbcapacitors.com/SMD-Aluminum-Electrolytic-Capacitors/

Aluminum Electrolytic Capacitors have a wide range of applications. They can be used for USB charger, LED lighting, LED driver, UPS, inverter, welding machine, new energy EV charging pile etc. 

jb Capacitors focus on Radial Type Aluminum Electrolytic Capacitors, we won the trust and support of our customers due to the top quality products, reasonable prices and sincere service. jb will be your excellent quality manufacturer of Radial Type Aluminum Electrolytic Capacitors. 

Please kindly be noted that jb Radial Type Aluminum Electrolytic Capacitors JRJ, JRL, JRQ have not be posted on our website. But we will offer them when you need.
Other specifications of jb Radial Type Aluminum Electrolytic Capacitors are available on requested. jb will constantly to satisfy the demands of our customers with our unremitting efforts and constant progress.