jbcapacitors blog

Thank you for coming to visit us at our booth B6-572-1.
With your visiting, we had an unforgettable memory there.

Thanks to this exhibition. We can meet our old and loyal partner instead of typing mail and talking on the phone.
And we also talk directly to the new customer that we haven’t got in touch.

At the fair, we prepare samples, samples boxes, leaflet, catalogs, and also gifts.
We gave many our samples for customer who is either new or old to test in order to build a stronger relationship.
It is our pleasure to introduce our products face to face for you.

We notice about that many of our customers are interested in below products.
They were popular in the market. I have confidence that our offer is powerful that it can help you to beat others!

JLX - Luxury Aluminum Foil and Film Metallized Polypropylene Capacitors Axial
JFW - X2 Metallized Polypropylene Film Capacitor (310VAC)

Await for your inquiry and hope we can meet each other someday in the fair!

 

Hi Friends, since May 1st, the price of radial Ecaps are not stable due to the material problem.
Do you have those inquiry at this moment?
Would you like to check your inventory and send me your list?
You can have more comparison and choice after you receive our offer.
We also can provide you some samples to test. Let you have more confidence about our products.
I believe that once you used our products, you may be amazed by our perfect performance.
Just check below items to see which one is your ideal goods and let me know it.
I can prepare the samples for you!  info@jbcapacitors.com

JRA - 2000H at 85°C, Radial Aluminum Electrolytic Capacitors, Miniature Series
JRB - 2000H at 105°C, Radial Aluminum Elec. Capacitors, Miniature and Large Capacity
JRC - 2000H at 105°C, Radial Aluminum Elec. Capacitors, High Frequency and Low Impedance
JRD - 5000H at 105°C, Radial Aluminum Elec. Capacitors,Low Impedance, Long Life
JRG - 10000H at 105°C, Radial Aluminum Elec. Capacitors Extremely Low Impedance, Long Life
JRJ - 1000H at 85°C, Radial Aluminum Electrolytic Capacitors,7mm Height
JRK - 2000H at 105°C, Radial Aluminum Electrolytic Capacitors,7mm Height
JRW - 2000H at 105°C, Radial Aluminum Electrolytic Capacitors Extra Lower Impedance
JRQ - 1000H at 105°C, Bi-Polarized Radial Aluminum Electrolytic Capacitors

jb capacitor for audio application was getting abundant, our brand was praise and promoted in audio manufacturer industry.

There are several series that we can produce. We can offer plastic film cap-Axial & aluminum E-cap and aluminum Foil and film cap. It can be used in loud speaker an Cross-Over Networks, audio converters and automotive electronics products.

we can offer wide capacitance range. Some special values also can be made upon on request.

welcome to visit our website page specially for audio capacitors. You can easier to find products that you need.
http://www.audiocap.hk/

The flatband diagram is by far the easiest energy band diagram. The term flatband refers to fact that the energy band diagram of the semiconductor is flat, which implies that no charge exists in the semiconductor. The flatband diagram of an aluminum-silicon dioxide-silicon MOS structure is shown in Figure 6.2.4. Note that a voltage, V_FB, must be applied to obtain this flat band diagram. Indicated on the figure is also the work function of the aluminum gate, F_M, the electron affinity of the oxide, c_oxide, and that of silicon, c, as well as the bandgap energy of silicon, E_g. The bandgap energy of the oxide is quoted in the literature to be between 8 and 9 electron volt. The reader should also realize that the oxide is an amorphous material and the use of semiconductor parameters for such material can justifiably be questioned.

The flatband voltage is obtained when the applied gate voltage equals the workfunction difference between the gate metal and the semiconductor. If there is a fixed charge in the oxide and/or at the oxide-silicon interface, the expression for the flatband voltage must be modified accordingly.
Learn more about jb capacitors company:http://www.jbcapacitors.com/

Figure: Flatband energy diagram of a metal-oxide-semiconductor (MOS) structure consisting of an aluminum metal, silicon dioxide and silicon.

Do you buy Axial polyester & polypropylene film capacitors? Our JFG series are axial lead polyester & polypropylene film capacitors, widely used in loudspeaker, amplifiers ...manufacturers all over the word.

JFG--Axial Metallized Polyester / Polypropylene Film Capacitor

• Wide capacitance range: 0.033uF-68uF
• Rated Voltage: 100V,250V,400V,630V, 1000V,1250VDC
• CYCLOIDAL and FLAT OVAL SHAPE both available
• Cross reference:CL20 and CBB20, Arcotronics C4C-C4H-C4G-C4M,  Konek MKT69, MKT 70, Vishay MKT1813...

Datasheet: http://www.jbcapacitors.com/pdf/JFG-Axial-Metallized-Polyester-Polypropylene-Film-Capacitor.pdf

Welcome to send us inquiry or part number , we would like to quote our best price or cross for you.

Capacitor is an electromechanical device capable of storing electrical energy (electrons). It differs from a battery, as a battery produces electrical energy as a by-product of chemical activity. A capacitor can function in a circuit like a battery. Or a resistor, or an inductor, for that matter. It can also absorb energy, turning some into heat.

A farad of capacitance is a lot of capacitance. In high voltage, we generally deal in microfarads (mfd.) or picofarads (pf) which are one millionth of a farad and one millionth of 1 millionth of a farad, respectively. Infrequently used, a nanofarad is one thousandth of a microfarad.
Learn more:http://www.jbcapacitors.com/

Specialized in manufacturing full series of Plastic Film Capacitors & Snap-in, Screw & Lug type Aluminum Electrolytic Capacitors. These products have been widely using in consumer's electronics, data processing, telecommunication, and industrial control's equipments. It is our commitment to offer our customers the best quality products with fast delivery and the best after sales services.

jb Capacitors has been producing film capacitors since 1980. We offer all kinds of film capacitors, polyester, polypropylene, polystyrene, epoxy dipped type, box type, X2, X1 class, high voltage film capacitors up to 2000VDC, besides winding technology and stacked technology are both available. Our film capacitors are famous for high quality, short lead time and very competitive prices.

jb Capacitors produces many kinds of motor starting capacitors, with high safety, high reliability, low dissipation factor and low temperature rise.

jb Capacitors has 30 years production experience on large can (snap in, screw, and lug type) aluminum electrolytic capacitors. We sell top quality with reasonable prices. Our SMD aluminum electrolytic capacitors 105'C and 85'C lead time is very short and prices are the best in the market. Monthly output for SMD electrolytic capacitors can meet 30 millions.
Learn more:http://www.jbcapacitors.com/