jb Strong Series Axial MKP Capacitors for High end Audio Equipments

Our audio film capacitors are middle-high level, which loved by high-end audio makers.
They can bring out unbeatable sound performance, also awesome audio experience.

Many manufacturers of loudspeaker and amplifier bought audio film capacitors from us.
We have pretty high reputation of in Europe, there are many distributors of ours.

You will have more confidence after seeing our test reviews from our customers all over the world!
Welcome to send us your request and have samples tested!

JFX PDF datasheet: 
http://www.jbcapacitors.com/pdf/JFX-Premium-Metallized-Polypropylene-Film-Capacitors-Axial.pdf
JSX PDF datasheet: 
http://www.jbcapacitors.com/pdf/JSX-Superior-Metallized-Polypropylene-Film-Capacitors-Axial.pdf

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

 

 

Item

JFX - Premium Metallized Polypropylene Film Capacitors – Axial

JSX - Superior Metallized Polypropylene Film Capacitors – Axial

Passive flammability

GB10191-88 IEC384-16

GB10191-88 IEC384-16

Operating temperature

-55+85

-55+85

Capacitance range

0.047~100uF

0.1~100uF

Capacitance tolerance

±3%(E)±5%(J) 1KHz

±3%(E)±5%(J) 1KHz

Rated voltage

250V400V630V.DC

250V400V630V.DC

Withstand voltage

1.5VR 5S

1.6VR 5S

Dissipation factor

≤0.0020 1KHz

≤0.0010 1KHz

Insulate the electric resistance

0.33uF ≥15000MΩ
≤0.33uF ≥5000 S

CR≤0.33μF, I.R≥15,000MΩ 
CR>0.33μF, I.R≥5,000S

Leads Diameter

0.60.81.01.2 Tinned Pure Copper

0.60.81.01.2 Silver-plated Copper Wire

 

jb RC Unit Capacitors Application

Do you hear about RC unit Capacitor? A kind of components which installed by a capacitor and a resistor as a unit.

So why do need to make such type of component? It’s quite common for us to see the resistor and capacitor is used in one circuit,
RC circuits are really cool because instead of a steady flow of current, an RC circuit is one in which the current varies over time.
If you ride your bike to work or school you know that you'll be safer when you wear a helmet with a flashing light on it. 
But what you may not know is that the light flashes because of an RC circuit! 
The duration of the flash is determined by the resistance and the capacitance in that circuit. 
For example, a small capacitance would produce a quicker flash, whereas a larger capacitance would produce a slower flash.

From jb Capacitors Company


jb Invitation to The Chip Expo

Please attention the coming exhibition of our company. 
Welcome to visit us at below show. 

We produce: Film CapacitorsAluminum Electrolytic capacitors, Design and offer customized products also!

Chip EXPO 2017

Booth No.: B17

Date: Oct 31 - Nov 2nd, 2017

Address:"Expocentre" Moscow Russia

jb Most Common Radial MKP 310 VAC Items JFW in Each Four Pitches

Today, I would like to show you more detailed information about jb JFW MKP X2 Class Capacitors. jb provides four sizes of JFW Safety Film Capacitors samples: Pitch 10mm, Pitch 15mm, Pitch 22.5mm and Pitch 27.5mm. 
Here are the items of jb JFW Radial Class X2 310VAC Capacitors in each four pitches: 

Pitch

CAP

L±1.0

T±1.0

H±1.0

P±1.0

d ر0.05

Part Number

10mm

0.01

13

11

5

10

0.6

JFW0A9103K100000B

15mm

0.47

18

19

11

15

0.8

JFW0A9474K150000B

22.5mm

0.56

26.5

19

10

22.5

0.8

JFW0A9564K225000B

27.5mm

1

31.5

19.5

10.8

27.5

0.8

JFW0A9105K275000B


jb provides free samples to you no matter where you are. No one can deny that this is a good chance to test jb upgrade product JFW Safety Film Capacitors. Hurry to contact with us for free samples!
http://www.jbcapacitors.com/Plastic-Film-Capacitors/JFW-X2-Metallized-Polypropylene-Film-Capacitor.html

jb JFW Film Capacitors EMI Suppression Capacitors (MKP) X2 Applications

jb MPX/MKP Class X2-MPX Safety Standard Capacitor is mainly used for power input L/N dredging for EMI suppression, and the input port used in parallel. The most common use of the JFW AC-Capacitors Suppression Capacitors Class X2 AC 310V is anti-electromagnetic interference, suitable for high frequency, DC, AC, coupled, cross-pulse circuit.

In addition, jb JFW Safety Film Capacitors can withstand the impact of overpressure, and it also has excellent capabilities of flame resistance and moisture resistance. Compare with other capacitors, JFW 
Radial Class X2 310VAC Capacitor is very stable, it is less affected by the voltage.

Do you have interest in jb JFW 
AC-Capacitors? If yes, you can ask our sells for several samples. More information please visit: http://www.jbcapacitors.com/Plastic-Film-Capacitors/JFW-X2-Metallized-Polypropylene-Film-Capacitor.html

jb Updated New Prices for MKT MKP Film Capacitors

In Summer, business hot as the weather! We offer much more better prices for below MKT MKP film capacitors, welcome send your request and ask for detail prices.

JFB—dipped metallized polyester film capacitor, CL21
JFL—dipped metallized polypropylene film capacitor, CBB21
JFM- Box type metallized polypropylene film capacitor, CBB21B
JFP- high voltage metallized polypropylene film capacitor, CBB21

MOQ:10kpcs/item 
Lead time: 5-8weeks

jb Capacitors wish You Happy Chinese Dragon Boat Festival

Dragon Boat Festival, also called Duanwu Festival. It is a traditional holiday observed annually over 2,000 years in China to commemorate Qu Yuan (340~278 BC), 
an ancient Chinese patriotic poet. Originated from south China, Dragon Boat Festival enjoys higher popularity in southern areas.

During this special festival, we eat zongzi, drink realgar wine, racing dragon boats.....have a big meal and visit relatives..... it is very interesting.

All our staff will have one day holiday on May 30th. Wish all of you Happy chinese Dragon Boat Festival in advance!

From jb Capacitors Company 
----We're just your best choise

jb Tells You How To Pick Audio Capacitors

So, you’ve decided to repair/upgrade your vintage audio equipment by replacing the capacitors. When you go to Mouser or Digikey, however, you are presented with tens of thousands of choices. Even after drilling down to the specified capacitance and voltage, you have dozens of candidates, differentiated by such esoteric terms as Tan Delta, Q Value, ESR, etc, etc, etc. Here I recommend to you a type of product designed for ultimate musical performance, that is jb Premium Metallized Polypropylene Film Capacitors - JFX.

jb Capacitors JFX series high end audio capacitors are widely used in high end audio equipments, cross overs, amplifiers, loudspeakers etc. The following is the evaluation of our customers.

Your JFX line is a very good speaker crossover cap and at its attractive pricing should be replacing most caps in all the hi-end speakers. All competing caps which aren't as good as the JFX. 
----Paul Weitzel

Our advantages: Competitive Prices , Short delivery, high quality, lower MOQ, good customer service, free samples etc..

If you want to more details, please click below link for more testimonials from our customers.
http://www.jbcapacitors.com/news/2013.09.02.html

jb JFS Motor Run Capacitor

A motor capacitor, such as a start capacitor or run capacitor, including a dual run capacitor, is an electrical capacitor that alters the current to one or more windings of a single phase AC induction motor to create a rotating magnetic field. It is used in air conditioners, hot tub/jacuzzi spa pumps, or forced air heat furnaces for example.
A round dual run capacitor is used in some air conditioner compressor units, to boost both the fan and compressor motors.

Run capacitors are mostly polypropylene film capacitors and are designed for continuous duty, and they are energized the entire time the motor is running.
Run capacitors are rated in a range of 1.5–100 microfarads (µF or mfd), Single phase electric motors need a capacitor to energize a second-phase winding.
If the wrong run capacitor is installed, the motor will not have an even magnetic field, and this will cause the rotor to hesitate at those spots that are uneven.
This hesitation can cause the motor to become noisy, increase energy consumption, cause performance to drop, and cause the motor to overheat.

jb JFS Motor Start/Run Capacitors, have total 22 types, with CE approvals, lower MOQ support. 
Safety class: P0, Climate category: 40/85/21, Frequency: 50/60Hz. We jb Capacitors are your best choice for Film Capacitors, Motor Start Capacitors, X2 Film Capacitors etc.

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 JFV and JFB(CL21) Sales Increased a Lot

Dear Customers,  

let me share with you, In 2012, our production volume increased a lot, like JFV X2 series sales increased by 102%.  JFB MKT Film capacitors(CL21) sales increased by 87%.

Due to our high quality and good prices, we win many good projects, like Philip lighting and Bosch white goods projects. 

We also look forward to starting business with your company. Kindly send your MKT ,MKP film capacitors demands to me quote, OK ?

jb top sellers:

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

2) JFV--X2 Metallized Polypropylene Film Capacitor (ENEC, VDE, UL approvals)
Cross guide: Kemet R46, Vishay MKP3362, Epcos B81130, Panasonic ECQU, Pilkor PCX2 337, Evox Rifa PHE840M