jb Capacitors Company produce various of capacitors

jb Capacitors Company is an old ISO manufacturer, we provide our products with competitive price, reliable quality and short delivery time, around 5~7 weeks. Some hot items have stocks.

Our strong capacitors series are Plastic film capacitors, Aluminum radial Ecaps, SMD Aluminum Ecaps, Polymer Aluminum Solid Capacitors, Ceramic Capacitors, Tantalum Capacitors and Super Capacitors.

We have wide series can be excellent replacement of Epcos, Panasonic, Samwha, Nichicon, NIPPON CHEMI-CON, Rubycon, Elna, SAMXON, and YAGEO.

Please contact us with your inquiry! or ask for free samples!

jb release new JCJ series SMD Aluminum Electrolytic Capacitor 2000Hours at 105C

To meet market needs, we release new JCJ series SMD E-cap, it is special designed for LED display screen application, only few factory can produce such SMD E-cap.
We have very good support, if you use this SMD E-cap, please contact us asap.
JCJ - 2000H at 105C, Extra Lower Impedance SMD Aluminum Electrolytic Capacitor

Features:
•Extra low impedance with temperature range -40~+105C.
•+/-20% at 120Hz, 20C
•Comply with the RoHS directive.

Specification:
Operating temperature   -40C~ +105C
Voltage range:10V ~ 16VDC
Capacitance range:220μF
Capacitance Tolerance:+/-20% at 120Hz, 20C
Leakage Current: Leakage current ≤0.01CV or 3uA, whichever is greater
(After 2 minutes application of rated voltage)

jb Tell You An Example of the Composition of the Electrolyte

  Type Typical Compound Chemical Formula Structure
Solvent Glycol Ether 

Lactone 

Amide
Ethylene glycol C2H6O2
Methyl cellosolve = 
ethylene glycol, 
monomethyl ether
C3H8O2
-butyrolactone C4H6O2
N-methylformamide C2H5ON
Solute Acid Saturated 
aliphatic 
dicarboxylic 
acids 

Unsaturated 
aliphatic 
dicarboxylic 
acids 

Aromatic 
monocarboxylic 
acid 

Aromatic 
dicarboxylic 
acid 

Aromatic 
oxycarboxylic 
acid
Adipic acid C6H10O4
Maleic acid C2H4O4
Benzoic acid C7H6O2
Phthalic acid C8H6O2
Salicylic acid C7H6O3
Base Ammonia 

Amine 

Quaternary 
ammonium
Ammonia 
Ammonium 
hydroxide
NH3
(NH5O)
Triethylamine C6H15N
Tetramethyl 
ammonium 
hydroxide 
pentahydrate
C4H13ON