jb JCS / JCK SMD Aluminum Electrolytic Capacitors Prices Improved

 Hi, Everyone!

Our prices for SMD aluminum E-Cap improved again in December !
Pls. send to us your new request for checking best prices, OK ?

If you have new order plan, pls. do catch this chance to buy from us.
Our quality, and our package are on top level among China suppliers.
Standard lead time: 4~6 weeks, can be pushed when in production process.

Take this chance, all of our jb team wish you Merry Christmas and Happy New Year 2014!

jb SMD Aluminum Electrolytic Cap CK Series - JCK

JCK- 1000H at 105°C SMD Aluminum Electrolytic Capacitor

Features

  • Chip type, operating with wide temperature range -40~+105°C. 
  • Designed for surface mounting on high density circuit board. 
  • Emboss carrier tape packing system is available for automatic insertion. 
  • General Purpose, Surface Mount Type Electrolytic Capacitor, 105℃, RoHS Compliant ,reflow soldering 250℃ for 10 seconds

Specifications

Operating Temperature

-40°C~ +105°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)

If you want to know more information, please click
http://www.jbcapacitors.com/SMD-Aluminum-Electrolytic-Capacitors/JCK-1000H-at-105-SMD-Aluminum-Electrolytic-Capacitor.html

jb Capacitors Company is a ISO 9001:2008 manufacturer since 1980. We achieved VDE, ENEC, UL, CE,  RoHS certifications and we believe that we are just your best choice. Visit us at : www.jbcapacitors.com

jb SMD Aluminum Electrolytic Cap - JCK and JCS

jb Capacitors manufactures SMD E Cap since 2005, including 2000 hours at 85°C SMD E Cap and 1000 hours at 105°C SMD E Cap. These two series are the most common series among all SMD E Cap. jb Capacitors focuses on production on these two series, and we sell quite competitive prices with good quality.

Series Capacitance Tolerance Voltage Temperature Life (Max. Dia.) Description
JCS 0.1µF to 10,000µF ±20% at 120Hz, 20°C 4VDC to 100VDC -40ºC to +85ºC 2Khrs Low profile vertical chip
JCK 0.1µF to 10,000µF 4VDC to 100VDC -40ºC to +105ºC 1Khrs Low profile vertical chip,ultra low impedance

If you want to know more details, please click
http://www.jbcapacitors.com/SMD-E-Cap.html

jb Capacitors Company is a ISO 9001:2008 manufacturer since 1980. We achieved VDE, ENEC, UL, CE,  RoHS certifications and we believe that we are just your best choice. Visit us at : www.jbcapacitors.com

jb Tells You What is SMD Aluminum Electrolytic Cap

Speaking SMD Aluminum Electrolytic Cap, we have to explain what is the Aluminum Electrolytic Cap. The so-called Aluminum electrolytic capacitors are constructed from two conducting aluminium foils, one of which is coated with an insulating oxide layer, and a paper spacer soaked in electrolyte. The foil 
insulated by the oxide layer is the anode while the liquid electrolyte and the second foil acts as the cathode. This stack is then rolled up, fitted with pin connectors and placed in a cylindrical aluminum casing.

The Aluminum Electrolytic Cap include capacitors with axial leads, soldering star versions, screw 
terminals, snap-in and SMD(V-chip type). However,  SMD Aluminum Electrolytic Cap is more and more popular with the customers. 

The most important reason is that SMD(V-chip type) Electrolytic Capacitors are designed for surface 
mounting on high density PCB(Printed Circuit Board).SMD capacitors being essential elements in 
miniaturization of electronic products, the getting-smaller trend is to deepen.Mini-notebook computers, CD-ROM, and LCD monitors are few examples of SMD capacitor applications.

V-chip Electrolytic Capacitors List :
General Purpose, Surface Mount Type Electrolytic Capacitor, 85℃, RoHS Compliant, reflow soldering 250℃ for 10 seconds
General Purpose, Surface Mount Type Electrolytic Capacitor, 105℃, RoHS Compliant ,reflow soldering 250℃ for 10 seconds
Non-polarity, Surface Mount Type Electrolytic Capacitor, 85℃, RoHS Compliant, reflow soldering 250℃ for 10 seconds
Low impedance, Surface Mount Type Electrolytic Capacitor, 105℃, RoHS Compliant , reflow soldering 250℃ for 10 seconds
General Purpose, Surface Mount Type Electrolytic Capacitor, 105℃, RoHS Compliant,reflow soldering 250℃ for 10 seconds
High temperature and long life , Surface Mount Type Electrolytic Capacitor, 125℃, RoHS Compliant, reflow soldering 250℃ for 10 seconds

jb Capacitors Company is a ISO 9001:2008 manufacturer since 1980. We achieved VDE, ENEC, UL, CE, RoHS certifications and we believe that we are just your best choice. Visit us at : www.jbcapacitors.com.

jb SMD Aluminum Electrolytic Capacitors Cross Reference.

jb Capacitors Company produce high quality SMD Electrolytic Capacitors.
Below SMD electrolytic capacitors replace Panasonic, Nichicon Rubycon and Samwha. Pls. send your inquiry or part numbers to info@jbcapacitors.com
 

SMD /CHIP Aluminum Electrolytic Capacitors, General Purpose
Specification          
Maximum temperature Endurance jb capacitors Nippon Nichicon Rubycon  
85 2000h. JCS MVA UWX SEV  
105 1000h~2000h JCK MVE UWT SKV  
Maximum temperature Endurance jb capacitors Panasonic Sanyo Samwha Yageo
85 2000h. JCS EEE-x(A)S CE-BS SC CA
105 1000h~2000h JCK EEEHA CE-FS RC CB

 

jb What is a Capacitor ?

A capacitor is a small device that can be charged up with electrical energy, store it and then release it. Just like a rechargeable battery. But unlike a battery, it does not use a chemical reaction and it can only hold a very small charge. A very large capacitor can only light up an LED for a few seconds. They come in many shapes and sizes and a few are shown below. The bigger the capacitor, the more charge it will hold. Capacitor is made from two metal plates or metal foils separated by an insulator called a Dielectric material.

The Dielectric materials can be made from Ceramic, Mica, Polypropylene, Polyester, Electrolytic, Tantalum and even air.

The larger capacitors look like tubes, this is because the metal foil plates are rolled up with an insulating dielectric material sandwiched in between.

The value of capacitance is determined by

1.The size of the plates,

2.The distance between them,

3.The type of dilectric material used.

jb capacitors company are professional in all kinds of capacitors ,such as Plastic Film Capacitors ,Aluminum Electrolytic Capacitors,SMD Aluminum Electrolytic Capacitors ,Metallized Polyester CapacitorsMetallized Polypropylene CapacitorsSMD E Cap and etc.Any questions ,please don't hestate to contact us.

jb capacitors company, just your best choice!

Glass capacitor construction

The construction of glass dielectric capacitors is relatively straightforward to understand. The capacitor consists of three basic elements: the glass dielectric, aluminium electrodes and the encapsulation. However the assembly of the glass capacitors is undertaken in a manner that ensures the required performance is obtained.

As the capacitance between two plates is not always sufficient to provide the required level of performance, the majority of capacitors use a multiplayer construction to provide several layers of plates with interspersed dielectric to give the required capacitance.

Although the glass plates are always flat, and tubular forms of construction are not applicable, the glass capacitors are usually available with leads emanating in either a radial or axial form. Essentially the leads either exit the encapsulation at the side or the end.http://www.jbcapacitors.com/

Half-life of a Capacitor

Symbol:T
Unit:(s)
When a capacitor discharges its charge throught a resistor, the charge of the capacitor decreases with time. The decreasing charge follows an exponential decay curve.

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jb Summary of Capacitor Types

The table below gives and overview of the main characteristics of the various types of capacitor.

Capacitor types Capacitance range Accuracy Temperature stability Leakage Comments
Electrolytic 0.1 µF - ~1 F V poor V poor Poor Polarised capacitor - widely used in power supplies for smoothing, and bypass where accuracy, etc is not required.
Ceramic 10 pF - 1 µF Variable Variable Average Exact performanceof capacitor depends to a large extent on the ceramic used.
Tantalum 0.1 µF - 500 µF Poor Poor Poor Polarised capacitor - very high capacitance density.
Silver mica 1 pF - 3000 pF Good Good Good Rather expensive and large - not widely used these days except when small value accurate capacitors are needed.
Polyester (Mylar) 0.001 µF - 50 µF Good Poor Good Inexpensive, and popular for non-demanding applications.
Polystyrene 10 pF - 1 µF V good Good V good High quality, often used in filters and the like where accuracy is needed.
Polycarbonate 100 pF - 20 µF V good V good Good Used in many high tolerance and hash environmental conditions. Supply now restricted.
Polypropylene 100pF - 50 µF V good Good V good High performance and low dielectric absorption.
Teflon 100 pF - 1 µF V good V v good V v good High performance - lowest dielectric absorption.
Glass 10 pF - 1000 pF Good Good V good Excellent for very harsh environments while offering good stability. Very expensive.
Porcelain 100 pF - 0.1 µF Good Good Good Good long term stability
Vacuum and air 1 pF - 10 000 pF       Often used as variable capacitors in transmitters as a result of their very high voltage capability.

Welcome to visit our jb capacitors website http://www.jbcapacitors.com/ to search your interestedcapacitors.