jb Elektrolitik Kondansatör

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.

jb Special Prices for SMD Type Electrolytic Capacitors in Summer

If you have more interested about the details, please jb capacitors offers high quality product of SMD Aluminum Electrolytic Capacitors, with competitive prices and reliable customer service.
We have very competitive and special offer for SMD type e-caps during Summer, pls. feel free to send us your request.

Features:
1.Chip type, operationg with wide temperature range -40"C~+105"C.
2.Designed for surface mounting on high density circuit board
3.Emboss carrier tape packing system is available for automatic insertion;
Comply with the RoHS directive.

Specifications:
Operating Temperature: -40°C~+105°C
Voltage Range: 4-100V.DC
Capacitance Rang: 0.1μF ~1000μF
Capacitance Tolerance: ±20% at 120Hz, 20°C

Dimensions (Unit: mm):                               
4*5.4; 5*5.4; 6.3*5.4; 6.3*7.7; 8*6.2; 8*10.5; 10*10.5; 10*13.5; 12.5*13.5; 12.5*16; 16*16.5; 16*21.5

If you have more interested about the details, please reference:
http://www.jbcapacitors.com/pdf/JCK-1000H-at-105-SMD-Aluminum-Electrolytic-Capacitor.pdf
jb capacitors International Company website and profile:
http://www.jbcapacitors.com/pdf/jb-Capacitors-Company-Presentation.pdf

jb Special Offer for SMD Type E-Caps in Feb

jb Capacitors Company return to normal work after CNY holiday already, please feel free to contact our sales for your any requests or orders. 
We are ready to give you the fullest support, and hope we can get more win-win business in this new year 2016. 

In Febuary, we have below special offer for SMD type aluminum electrolytic capacitors, prices support are much more better than normal, please kindly send us your RFQs for quote, thanks.

JCS- SMD aluminum electrolytic capacitors, 2000hours at 85C'
JCK- SMD aluminum electrolytic capacitors, 1000~2000hours at 105C'
JCC - 2000H at 85°C, Low Leakage SMD Aluminum Electrolytic Capacitor
JCD - 2000H at 105°C, Low Impedance SMD Aluminum Electrolytic Capacitor
JCE - 3000H at 105°C, Long Life Assurance SMD Aluminum Electrolytic Capacitor
JCL - 5000H at 105°C SMD Aluminum Electrolytic Capacitor
JCN - 1000H at 85°C, Bi-polar SMD Aluminum Electrolytic Capacitor
JCZ - 3000H at 105°C, Extra Lower Impedance SMD Aluminum Electrolytic Capacitor