jbcapacitors blog

An old saying goes "No pains, No gains."  
In this year, jb Resource and Development department sacrificed lots of time and energy on designing your new product JSX.

In the process we encountered complicated engineering problems, once upon a time, we had an idea to give up.
But we are not. Perseverance and devotion make us success in the end. 
We consulted to some rich experienced audio capacitors designers and collected vast end user's using findings to upgrade and improve our JSX.

At the moment, we would like to invite you enjoy the most true testimonials about or JSX Superior Metallized Polypropylene Film Capacitors.
Believe it or not, you can try our JSX yourself and let us know how you comment about it.

http://www.jbcapacitors.com/pdf/JSX-Superior-Metallized-Polypropylene-Film-Capacitors-Axial-Test-Reviews.pdf

Usually Motor Running Capacitors CBB61 have wire lead,with pin,with ears terminal types. 
With ears which means the capacitors often with 2 or 4 metallic blades to connect the electric wires.

It is very exciting to announce that jb Capacitors is capable to make 3 ears terminal CBB61 capacitors, we name it as JFS-0 series.
Each ears has its special function. Please look at the below picture, the biggest ear is to fix the capacitors' location on the PCB board.

We also can make more custom-made JFS Motor Running Capacitors, please just let us know your idea, we can make it real.

For more our present common JFS Motor Running Capacitors, 
please check at : http://www.jbcapacitors.com/Plastic-Film-Capacitors/JFS-Motor-Capacitor.html

All jb Valuable Customers,
For jb  JFS motor capacitors(CBB60, CBB65, CBB61 Series), do you know we can support very low,
and very flexible MOQ? Such as CBB60 series, we can support  average MOQ 300pc each item, and our prices are on very competitive and reasonable level.

So if you are distributor for motor capaitors, or manufacturers for electric fan, ceiling fans, air-conditioners etc..please come to us to get best prices, OK? 

jb team are always here to offer you best one-stop service.

Website: www.jbcapacitors.com   Email: info@jbcapacitors.com   Skype: jbcapacitors

In order to service our main market customers, we specially prepared three different language versions jb company introduction and product datasheet.
No matter where you are from, you can easily understand what jb company do and what we can provide to you.
We are just your best choice, please add us on your supplier list. 

Please check below link for Portuguese Product Datasheet
http://www.jbcapacitors.com/Portuguese.html
http://www.jbcapacitors.com/pdf/Portuguese.pdf

Please check below link for Russian Product Datasheet 
http://www.jbcapacitors.com/Russian.html
http://www.jbcapacitors.com/pdf/Russian.pdf

Please check below link for English Product List
http://www.jbcapacitors.com/products.html
http://www.jbcapacitors.com/pdf/jb-PDF-Catalog-Download.pdf

In the search of a affordable audio capacitors for decoupling purpose, I have got the JFX and JSX series from jb Capacitors. Now I will explain how they are compared with a a few others of similar size range.

Tested capacitors:
JSX: 2.2uF/250V
JFX: 2.2uF/400V
Mundorf Mcap 2.2uF/250V
Mundorf EVO 2.2uF/450V
Clarity Cao PX 2.2uF/250V

To have similar requirements I have a relay switch board next to my  pre-amp direct out from DAC. All DC coupled and no other capacitors in this way. DAC output impedance is 47Ohm, Pre-amp impedance is 470kOhm. These are very common values and should be give a good start point for comparisons. I can switch direct from capacitor to capacitor and DC coupled.

Mesurements are all very good. most below my measuring equipment. The tolerances where all below the printed 5%(JFX) and 3%（JSX）. I have measured 1.36% and 0.99%.
The dielectric dissipation factor has been tan:<0.001 at 1kHz.

Listening test:
JSX: Clear, detailed, wide and open up presentation
JFX:  Detailed, gives a realistic soundstage and stress free listening. very natural and a good tonal balance. My favourite for acoustic instruments and voices.

Mcap:
Clear with more midrange. Makes sound a bit hard and grained.

EVO:  
Detailed and holographic presentation, seems to be a bit louder, but tonal balance is not perfect. After longer listening I feel like disrupted soundstage. 

Clarity Cap PX:
Musical and warm, but less detailed.

After burning in with 24hrs:
JFX: well balanced with more 3 dimensional stage, warm finish
JSX: clean and clear with rich details, but flatter sound stage
Overall both types are very high quality and for sure a good choice for a competitive price.

Summary:
jb Capacitors has surprised me with excellent capacitors. They are not expensive, small sized and good sounding. They beat most of even more expensive capacitors. Well done!

Best regards
Alex
Dial-Audio

More information please check below link:
http://www.jbcapacitors.com/Plastic-Film-Capacitors/JFX-Premium-Metallized-Polypropylene-Film-Capacitors-Axial.html
http://www.jbcapacitors.com/Plastic-Film-Capacitors/JSX-Superior-Metallized-Polypropylene-Film-Capacitors-Axial.html

In order to provide the latest product information to all of our jb customers, recently we collected all the products page and datasheet link in one file.
You can find Plastic Film Capacitors, Aluminum Electrolytic Capacitors, SMD - Aluminum Electrolytic Capacitors products details by clicking the links.

If you find anything not correct, please contact with us at once and we will revise accordingly.
We do hope you enjoy doing business with jb Capacitors Company.

http://www.jbcapacitors.com/pdf/jb-PDF-Catalog-Download.pdf

jb Capacitors Company is ISO manufacturer founded in 1980 in Taiwan. After years of fast development, jb build his basic warehouse in Hong Kong.
All of our company products are exported from Hong Kong to all over the world.

Every year, we will have an public holiday on July 1st, which is very special and unique to Hong Kong. 
July 1st is Hong Kong Special Administrative Region Establishment Day. One this day, we will have one day off and resume work on the next working day.

We wish jb customer get noted and all the enquiry will be responded on July 2nd at our first time.

We would like to show you around of our jb Capacitors Company. The best way is to check below website pages.

In this section, you will know the most strong products of our jb Capacitors Company, such as JFA, JFB, JFV, JFZ, JFX, JFS, JCS, JRA and so on .
www.jbcapacitors.com/showroom-jb-Capacitors-Products-Photos.html

In this section, you will feel impressed by our all kinds of catalogs and least, as well as our comprehensive sample kit.
www.jbcapacitors.com/showroom-jb-Capacitors-Promotion-Photos.html

In this section, we will like our international standard envelopes and packages. All we want to do is to protect our products and show our professional working manner.
www.jbcapacitors.com/showroom-jb-Capacitors-Package-Photos.html

In this section, we will talk you go with jb sales to our exhibition booth all over the world. Germany is always our priority in exhibition list.
www.jbcapacitors.com/showroom-jb-Capacitors-Exhibition-Photos.html

We will update our jb production line and safety approvals VDE, UL section very soon, please follow up with our step and enjoy your jb capacitors trip.

jb capacitors company Much more better support for SMD type aluminum electrolytic capacitors during Spring! (Feburary ~ April)

In order to help our customers win more market shares and find more business for SMD Aluminum Electrolytic capacitors, we expanded again our SMD type aluminum electrolytic capacitors production line. 

We can offer you below SMD type aluminum electrolytic capacitors with very competitive prices , short delivery time and reliable high quality, welcome to send us your inquiries for cost down. 

Below Cross guide fyi.