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 Standard SMD Aluminum Electrolytic Capacitors 85℃

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

 

JCS

Operating Temperature

-40°C~ +85°C

Voltage Range

4V ~ 100V.DC

Capacitance Range

0.1 ~ 10000μF

Capacitance Tolerance

±20% at 120Hz, 20°C

Leakage Current

Leakage current (Φ4~Φ10) ≤0.01CV or 3μA, whichever is greater.(after 2 minutes application of rated voltage)

Leakage current (Φ12.5~Φ16) ≤0.03CV or 4μA, whichever is greater.(after 1 minutes application of rated voltage)


jb JRB - 2000H at 105°C, Leaded Radial Aluminum Electrolytic Capacitor

jb Capacitors manufactures and markets Leaded Radial Aluminum Electrolytic Capacitor with Miniaturized Size and wide Temperature. Following are JRB 2000H at 105°C, Leaded Radial Aluminum Electrolytic Capacitor features, specifications and dimensions. We supply high quality Radial Aluminum Electrolytic Capacitor to you.

JRB - 2000H at 105°C, Leaded Radial Aluminum Electrolytic Capacitor Features

Load life of 2000 hours at 105°C
High ripple current
Miniature and low impedance
RoHS Directive Compliant

JRB - 2000H at 105°C, Leaded Radial Aluminum Electrolytic Capacitor Download PDF Files
http://www.jbcapacitors.com/pdf/JRB-105-Leaded-Radial-Aluminum-Electrolytic-Capacitors.pdf

JRB - 2000H at 105°C, Leaded Radial Aluminum Electrolytic Capacitor Specifications

Items Performance Characteristics
Operating Temperature Range (°C) -40~+105 (6.3V~100V); -25~+105(160V~450V)
Capacitance Tolerance (25°C, 120Hz) ±20%
Leakage Current (μA) 0.01CV or 3 whichever is greater.(25°C, after 2 minute)
 

 

jb JRC - 2000H at 105°C, Leaded Radial Aluminum Electrolytic Capacitor

jb Capacitors manufactures and markets Leaded Radial Aluminum Electrolytic Capacitor with Miniaturized Size and wide Temperature. Following are JRC 2000H at 105°C, Leaded Radial Aluminum Electrolytic Capacitor features, specifications and dimensions. We supply high quality Radial Aluminum Electrolytic Capacitor to you.

JRC - 2000H at 105°C, Leaded Radial Aluminum Electrolytic Capacitor Features
Load life of 2000 hours at 105°C
Switch power supply
High Frequency and low impedance
RoHS Directive Compliant

JRC - 2000H at 105°C, Leaded Radial Aluminum Electrolytic Capacitor Download PDF Files
http://www.jbcapacitors.com/pdf/JRC-105-Leaded-Radial-Aluminum-Electrolytic-Capacitors.pdf

JRC - 2000H at 105°C, Leaded Radial Aluminum Electrolytic Capacitor Specifications

Items Performance Characteristics
Operating Temperature Range (°C) -45~+105
Capacitance Tolerance (25°C, 120Hz) ±20%
Leakage Current (μA) 0.02CV or 3 whichever is greater.(25°C, after 2 minute)