jb Capacitors Team Wish You Merry Christmas & Happy New Year!

Dear partners! 

All jb capacitors team wish you a Merry Christmas and a Happy New Year.

2017 was a very successful and amazing year! Thank you for your support, cooperation and friendliness.

We hope the coming 2018 will be much more interesting with a lot of opportunities for our cooperations!

Enjoy holidays with your family and friends http://www.jbcapacitors.com/

jb Capacitors Updated 2017 Company Profile

Welcome to jb Capacitors. The newest jb 2017 Company Profile has been uploaded, we sincerely invite you to check it online now. jb history, factory facilities, certifications, strong products, exhibitions and so on are shown for you in this company profile.

jb is professional and outstanding. We wish you can have a deeper understanding to our company.

jb advantages:
Professional manufacturer with 35 years history;
Strong R&D team, engineer management from Taiwan;
High quality commitment & very competitive price;
Excellent service & fast sales response;
Fast delivery, some series have stock available.

For jb Company Profile details: 
http://www.jbcapacitors.com/pdf/jb-Capacitors-Company-Presentation.pdf

jb Capacitors Wish You a Nice Lunar New Year

2017 year, as called Chicken year in China. Do you like Chicken? we have egg first or have Chicken first do you think? 

Our CNY holiday schedule: Jan. 26th ~ Feb. 5th. while during this time we have sales on duty to serve for customers.
welcome send to us your RFQ or Orders freely, we will handle it for you at the first time.

At last, wish all of you have a nice Chinese lunar new year, healthy, treasure all belongs to you.

jb New Plastic Film Capacitors RoHS 2.0 Report

Here bring you a piece of good news of jb, that the standard certification of Plastic Film Capacitors have been updated to RoHS 2.0 Report.

From different dielectric materials, jb film capacitors divide into two series:
Metallized Polyester Capacitors:
JFA - Mylar Polyester Film Capacitor              
JFB - Metallized Polyester Film Capacitor
JFC - Metallized Polyester Film Capacitor (VAC)    
JFE - Mini Metallized Polyester Film Capacitor            
JFH - Subminiature Size Metallized Polyester Film Capacitors
JFG - Axial Metallized Polyester & Polypropylene Film Capacitor
JFJ - Mini Box Stacked Metallized Polyester Film Capacitor

Metallized Polypropylene Capacitors:
JFK - Polypropylene Film Capacitor 
JFL - Metallized Polypropylene Film Capacitor
JFM - Box Type Metallized Polypropylene Film Capacitor 
JFP - High Voltage Metallized Polypropylene Film Capacitor 
JFQ - High Voltage Box Type Metallized Polypropylene Film Capacitor
JFR - Radial & Axial Polystyrene Film Capacitor 
JFS - Motor Running and Starting Capacitor
JFT - Metallized Polypropylene Film AC Capacitor Class-X1 
JFX - Premium Metallized Polypropylene Film Capacitors – Axial 
JSX - Superior Metallized Polypropylene Film Capacitors – Axial 
JFV - X2 Metallized Polypropylene Film Capacitor (275VAC) 
JFZ - X2 Metallized Polypropylene Film Capacitor (310VAC)
JFYE - Box Type Met Polypropylene Film Capacitor For Power Meter

If you need our full set of test report, please free feel to contact with our sales department. More detail information is in: http://www.jbcapacitors.com/Plastic-Film-Capacitors/.

jb Axial MKT MKP Film Capacitors--Flat Oval Type and Cycloidal Type

Are you looking for better price for Axial Lead Metallized Polyester/ Polypropylene Film Capacitors? 
Please look at our JFG series, we have 4 different types, with meterial Polyester/ Polypropylene. Our price is very competitive, high quality& short lead time. 

JFGA--Axial Lead, Metallized Polyester Film Capacitor--Cycloidal
JFGB--Axial Lead, Metallized Polyester Film Capacitor--Flat Oval Shape
JFGC--Axial Lead, Metallized Polypropylene Film Capacitor--Cycloidal
JFGD--Axial Lead, Metallized Polypropylene Film Capacitor--Flat Oval Shape
www.jbcapacitors.com/Plastic-Film-Capacitors/JFG-Axial-Metallized-Polyester-Polypropylene-Film-Capacitor.html

Cross reference: Acrotronics(Kemet): MKT A50, MKP A70, KP A72, Vishay:MKT1813, MKP1839, MKP1845; Epcos:B32231~32232, B32669 etc..
Wide application:  Amplifier, Loud speaker, Power supplies, Audio equipments....other Audio products.

jb Capacitors Company is your best choice. 
Customer Success is our success, quality and service is our life, innovation is our soul. 

Any demands, please kindly to contact us at once, thank you.

From jb Capacitors Company Sales Team

jb Wish You Enjoy Happy Lantern Festival

The 15th day of the 1st lunar month is the Chinese Lantern Festival. We welcome all the overseas customers to enjoy this traditional chinese holiday .

According to the Chinese tradition, at the very beginning of a new year, when there is a bright full moon hanging in the sky, there should be thousands of colorful lanterns hung out. 

During the Lantern Festival, people will try to solve the puzzles on the lanterns and eat yuanxiao (glutinous rice ball). 

Best wishes to all of our jb Capacitors Company partners.

jb Capacitors Trade Fairs

jb capacitors is old film capacitors and large can electrolytic capacitors manufacturer, exhibit global electronica components fair.  with very good reputation on markets.
 
contact us:  info@jbcapacitors.com 

◆ Electronica 2012 (New) 
     jb Booth No.: B6.437/5
     Date: November 13th-16th 2012
     Address: Messegelande, D-81823 Munchen, Germany 
 
◆  EXPO Electronica 2012 
      jb Booth No.: J36 in Hall 3
      Date: 11-13th, April.2012
      Address: Crocus Expo , Moscow, Russia. 
 
◆ Electronic Asia 2011 
      jb Booth No.: 5G-C19. 
      Date: 13-16 October 2011 
      Address: Hong Kong Convention & Exhibition Centre.
  
◆ Electronica 2010 
     jb Booth No.: B6.437/10 
     Date: November 9th-12th 2010
     Address: Messegelande, D-81823 Munchen, Germany 

◆ Electronic Asia 2010 
      jb Booth No.: 5G-B40. 
      Date: 13-16 October 2010
      Address: Hong Kong Convention & Exhibition Centre. 
 
◆ Electronic Asia 2009 
      jb Booth No.: 5EE26. 
      Date: 13-16 October 2009
      Address: Hong Kong Convention & Exhibition Centre. 

jb Capacitor Colour Code

A colour code was used on polyester capacitors for many years. It is now obsolete, but of course there are many still around. The colours should be read like the resistor code, the top three colour bands giving the value in pF. Ignore the 4th band (tolerance) and 5th band (voltage rating).

For example:brown, black, orange  means 10000pF = 10nF = 0.01µF.

Note that there are no gaps between the colour bands, so 2 identical bands actually appear as a wide band.

For example:wide red, yellow   means 220nF = 0.22µF.

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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