jbcapacitors blog

Keywords: X2 film capacitors, MKP capacitors, Interference suppression film capacitors.
 JFV X2 film capacitors are produced by jb capacitors company, a ISO 9001:2000 certificated factory.
 JFV X2 film capacitors advantages:
 1. JFV X2 is safety capacitors, with safety approvals, UL, TUV, CE approvals. datasheet:
http://www.jbcapacitors.com/pdf/JFV-X2-Metallized-Polypropylene-Film-Capacitor.pdf
2. Our JFV X2 is with good quality under " jb capacitors " brand.
3. Many customers use our JFV X2 instead of Epcos B81 130, Vishay MKP3382, EVOX RIFA PHE840M, Panasonic ECQU, Arcotronics R46...
4. JFV X2 capacitors have very short lead time, around 3-6 weeks. Some popular items like 104K and 224K, stock availble.
5. Good sales support, reply to customers within 30 mintues after receive your emails.
6. Good experience in power supply, lighting, white goods.
7. Good samples support. 
 
Thank you for helping promote our JFV X2 film capacitors to your customers, especially those power supply, lighitng and white goods projects.
We are ready to give our best support to you. Let us do good business together.  contact: sophia@jbcapacitors.hk

You can use your multimeter as an ohmmeter to test the capacitor.

1) Discharge the capacitor by shortening its leads. that is - use a wire and connect the leads of the capacitor together. this will discharge it.
2) Put your multimeter in the high ranges 10k-1m
3) Connect multimeter to capacitor leads(observe the polarity if electrolytic). at soon as the leads make contact, the meter will swing near zero. it will then move slowly toward infinity. finally the meter would come to be infinite ohms because the capacitor is being charged by the battery of the multimeter.
4) If the capacitor is bad, it will go to zero ohms and remain there. this is called a shortened capacitor
5) In the case of an open capacitor there will be no ohmmeter indication.
6) Some capacitors have a low dielectric leakage. you will know this if the ohmmeter comes to rest at a point lower than infinite. test a known good capacitor of the same type to be sure.

This test works for large capacitors. Tiny capacitors can only be checked with a capacitance meter, or by using them in an AC circuit and checking for variation from calculated voltage drop.
Pls. focus on jb most strong series:  JFB--MKT (Metallized Polyester ) Film Capacitors &JFV--X2 MKP (Metallized Polypropylene) Film Capacitors.

jb Capacitors Strong Products:

JFA--Mylar polyester film capacitors
JFB--Metallized polyester film capacitors
JFL--Metallized polypropylene film capacitors
JFG--Axial lead film capacitor
JFV--X2 275VAC met polypropylene film capacitors
JFZ--X2 310VAC met polypropylene film capacitors
JFP--High voltage metallized polypropylene cap
JFQ--Double sided metallized polypropylene cap
JFS--Motor Running capacitors
JFX--Premium metallized polypropylene Cap
JSX--Superior metallized polypropylene Cap
JCS--85°C SMD electrolytic capacitor
JCK--105°C SMD electrolytic capacitor
JRA--85°C Radial Aluminum Electrolytic Capacitor
JRB--105°C Radial Aluminum Electrolytic Capacitor

keywords: film capacitors , MKT, MKP,MKS Film Capacitors

Hello! Sirs,
This is Ms. Sophia, I have been working in jb capacitors company for almost 5 years.  I like working here as we believe we can offer customers the most satisfied capacitors.
The company engage in film capacitors for almost 30 years, insist on producing the high quality but  low prices film capacitors, and provide the prompt and most efficient response. We hope more and more manufacturers or distributors will buy our good quality capacitors,as we want to save both time cost and materials cost for them.
Dear Sir, if your company use MKT, MKP,MKS Film Capacitors, welcome to send me inquiry or order list for quotation.

Two top popular series:

JFB--Metallized Polyester Film Capacitors
(Cross: CL21; K73-17; B32592~32594; MKT368; ECQE, ECQV; PCMT 365,366,367. )

JFV--X2 Metallized Polypropylene Film Capacitors ( TUV, UL, CE approvals)
(Cross: R46; MKP3382; ECQU; PHE840M; B81 130; PCX2 337; KNB153X. )

Ms. Sophia Huang--Sales Supervisor
mail: sophia@jbcapacitors.hk

Keywords: Axial film capacitor, MKT film capacior, MKP film capacitor, MKT A50, MKT1813...

New year, new opportunity, jb capacitors company now strongly recommend you our another strong series, very popular in the market, our JFG series Axial type Metallized polyester & polypropylene film capacitors, pls. kindly check cross guide from below:

JFG-Axial type metallized polyester& Polypropylene film capacitor
Cross guide:  Arcotronics(Kemet) :MKT A50, MKP A70, KP A72 series,Vishay: MKT1813, MKP1839, MKP1845,
Epcos : B32231~B32232, B32669  Iskra: KEU 1012, KEU 2012

jb capacitors professional at producing film capacitors for more than 31 years, our film capacitors widely used in big manufacturer's applications, such as Bosch, Philips, ABB etc... Our price & lead time are unbeatable, pls. kindly send your inquiry, and let me help you to cost down. 
 
Contact:info@jbcapacitors.com

Keywords: jb capacitors, CL21, K73-17, X2 film capacitors, MKT, MKP.
 
To give customers prompt services, jb capacitors sales still work during Chinese Spring Festival.
Welcome to contact us.
 
We have below most competitive products, all are with our own "jb capacitors" Brand.
 
JFB--Metallized Polyester Film Capacitors (CL21, K73-17)
JFV--X2 Metallized Polyproypylene Film Capacitors (Safety capacitors)

jb keywords :electrolytic capacitors, axial lead film capacitors, audio capacitores, Snap-in electrolytic capacitors, Surface Mount Aluminum Electrolytic Capacitors

First ,wish you a prosperous new year .Then let me introduce some basic technical information for car audio electronics DIY to you.

A capacitor is an electronic device which consists of two plates (electrically conductive material) separated by an insulator. The capacitor's value (its 'capacitance') is largely determined by the total surface area of the plates and the distance between the plates (determined by the insulator's thickness). A capacitor's value is commonly referred to in microfarads, one millionth of a farad. It is expressed in micro farads because the farad is such a large amount of capacitance that it would be impractical to use in most situations. Film Capacitors:

Many low value capacitors (less than 1 microfarad) will have a plastic type of insulator (polyethylene, polypropylene...) between the plates. Sometimes the plates are actually a metallized layer bonded onto one side of the plastic material. Multiple layers of the metalized plastic material make up the capacitor. Adding layers or increasing the size of the layers (without increasing the thickness of the layers) will increase capacitance. The following diagram is an incredibly generic film capacitor. You can see the dark blue insulating film between the cyan and violet plates. The plates are soldered to one of the terminals on one end of the plates. Half of the plates are soldered to terminal A and the other half of the plates are soldered to terminal B .Please refer to below drawing which tell you how a capacitor works.

Pls. focus on jb most strong series: JFB--MKT (Metallized Polyester ) Film Capacitors &JFV--X2 MKP (Metallized Polypropylene) Film Capacitors. Aslo jb capaciors company can offer all kinds of capacitor.We are just your best choice !

Any question,please feel free to contact us.

Key words: X2 Metallized Polypropylene Film Capacitors, Metallized Polyester Film Capacitors, kondensatorów foliowych, X2 kondensatorów, CL-21, K73-17

To jb valued customers,

We really appreciated your continuous support and help in 2011, and we hope to have a properous business with you in New Year 2012!

“jb capacitors”, is the top brand in China. Many customers approved our popular series, both distributors and manufacturers. We always give all of customers the best price and best service, as we believe that is the essentials of good cooperation.

We always introduce the strongest series to our customers, they are easy to win market share in the world. Pls help to focus on below most popular items, and keep sending us your good inquiries, OK?

JFV--X2 Metallized Polypropylene Film Capacitors (TUV,CE,UL approval)
Cross guide: Kemet R46, Vishay MKP3362, Epcos B81130, Panasonic ECQU, Pilkor PCX2 337, Evox Rifa PHE840M

JFB--Metallized Polyester Film Capacitors (CL-21, K73-17)
Cross guide: Vishay MKT468, Epcos B32591~32594, Panasonic ECQE, ECQV, Pilkor PCMT 369

Also jb capacitors company takes this opportunity to wish you and your friend a Merry Christmas and a happy and prosperous New Year!

“jb capacitors, producentem wysokiej jakości kondensatorów foliowych, X2 oraz kondensatorów do audio. Zapraszamy do składania zapytań i zamówień”.—Mr. Dariusz, Poland

Your sincerely
jb capacitors company

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 Capacitors, Metallized Polypropylene Capacitors, SMD E Cap and etc.Any questions ,please don't hestate to contact us.

jb capacitors company, just your best choice!

Keywords: MKT Capacitors, MKP capacitors, X2 film capacitors, Surface Mount Aluminum Electrolytic Capacitors.

Dear All,

Merry Christmas to you for the coming holiday.

Do you have order plan for capacitors and want to ship before Christmas holiday ? please send it to us, let us check and cost down more for you.

jb capacitors dedicate to Manufacture Film capacitors (Metallized Polyester & Metallized Polypropylene) Since 1980.

Large-can Snap-in, Screw, Lug type Aluminum Electrolytic Capacitors

SMD (Surface Mount) Aluminum Electrolytic Capacitors

Please always keep your attention on our MKT JFB & MKP JFV X2 series. Our most strong two series. we win big orders each month.

For MKP JFV X2 series, some items we have stock. please check with us if you have urgent order.

jb capacitors company always can give you one-stop service. we are here waitting for you.

E-mail: info@jbcapacitors.com

Skype: jbcapacitors

key words: X2 film capacitor, metallized polypropylene, safety capacitor, class X2, jb capacitors

In order to thanks all our customers strong support & wish customers will have a great Christmas, jb capacitors company will give very

best support for our most two strong series JFV & JFB.

JFV series is safety X2 Metallized Polypropylen Film capacitor, jb capacitors focus on 275VAC standard with TUV,CE,UL approvals, now 305VAC&310VAC

are also avaliable, bulk & ammo packing, if you could send your inquiry/order list of X2 film capacitors, you will receive a very satisfied offer from us!

Pls. consider jb capacitors as your film capacitors supplier, as we are very professional, based on 31 years experience, focus on the best service for customers!

The same quality, our price is the lowest, the same prices, our quality is the best!

jb capacitors company, just your best choice!

pls. contact Ms. Lilian for more details . Email: lilian@jbcapacitors.hk