jbcapacitors blog

As you know, our JFZ X2 MKP Capacitors are very hot in current market, many customers confirm orders now, do you know why? 
Here we would like to share you more advantage about this series.

★ Short delivery, free samples, some popular items are stock available.

★ Very competitive price with VDE, ENEC and UL approvals, high quality approved by Bosch, Linak, Emerson etc.... big project before.

★ Widely application: Power supplier, Power meter, LED/lighting, Electronic ballasts, Remote control, Electronic toys, Household appliances, Communication products, Security products, Digital products......

★ Equivalent Cross: Kemet (Arcotronics)R46, Epcos B81130, Vishay MKP 3382,3392, Wima MK3 X2, Panasonic ECQU, Pilkor PCX2 337,339...

For information, please send inquiry to our sales at once, thank you! 

-----From jb Capacitors Sales department
       We're just your best choice

Good news to share with jb customers that one of our distributor will represent and promote jb company in Russia market.
They will take the latest new products and leaflet on the exhibition, we warmly welcome you to visit the show.
ExpoElectronica 2016 begins from 15 to 17 March, 2016, which located at Crocus-Expo Moscow Russia.

Below is jb Capacitors Strong Products list. We are Your Just Best Choice.
JFA - Майларовые пленочные конденсаторы
JFB - Металлизированные пленочные конденсаторы (в топе продаж)
JFD - Металлизированные пленочные конденсаторы (тип box)
JFE - Мини металлизированные пленочные конденсаторы
JFG - Аксиальные (осевые) металлизированные и полипропиленовые 
JFL - Металлизированные полипропиленовые пленочные конденсаторы
JFM - Металлизированные полипропиленовые пленочные конденсаторы (тип box)
JFJ - Металлизированные пленочные конденсаторы (Мини ячейки)
JFP - Металлизированные полипропиленовые конденсаторы высокого напряжения
JFQ - высокого напряжения металлизированные полипропиленовые конденсаторы (тип box)
JFS - Пусковые пленочные конденсаторы
JFT - Металлизированные полипропиленовые пленочные конденсаторы (класс Class-X1)
JFX - Металлизированные полипропиленовые конденсаторы серии Премиум(горячей)
JSX - Улучшенный металлизированные полипропиленовые пленочные конденсаторы (топ)
JFV - X2 металлизированные полипропиленовые пленочные конденсаторы (275VAC) (топ)
JFZ - X2 металлизированные полипропиленовые пленочные конденсатор (310VAC) (топ)
JRA - 2000H at 85°C, радиальные Алюминиевые электролитические конденсаторы 
JRB - 2000H at 105°C, радиальные Алюминиевые электролитические конденсаторы 
JCS - 2000H at 85°C SMD Алюминиевые электролитические конденсаторы
JCK- 1000H at 105°C SMD Алюминиевые электролитические конденсаторы

Please check our online jb Russian Version Leaflet for more details.
http://www.jbcapacitors.com/pdf/jb-Russian-Version-Leaflet.pdf

jb capacitors company produce film capacitors since 1980, with more than 35 expierence, offer very good quality for various film capacitors.

Dipped MKT MKP film capacitors:
JFB- Metallized polyester film capacitors
JFE- Metallized polyester film capacitors--mini size
JFL- Metallized polypropylene film capacitors
JFP- High voltage metallized polypropylene film capacitors

Box type MKT film capacitors:
JFD- Box type metallized polyester film capacitors
JFJ- mini box metallized polyester film capacitor, stacked
JFM- Metallized polypropylene film capacitors
JFQ- High voltage metallized polypropylene film capacitor

Audio Capacitors: 
JFX- Premium metallized polypropylene film capacitor, axial type
JSX- Superior metallized polypropylene film capacitors, Axial type

Motor capacitors:
JFS- Motor film capacitors, more than 28 different types, with CE and UL certifications

jb Capacitors Company always put quality at the first place. Quality and customer service are the vital aspects in winning customer trusts.

At the early year of 2016, our company invited ISO specialist to our factory audit our production line and quality documents.

After one month audition and hard-working, jb Capacitors Company successfully achieved the new ISO certification.

It is our commitment to offer our customers the best quality products with fast delivery and the best after sales services.

Are you ready to use jb High end audio capacitors in your equipments? You will find the excellent sound effect!

Free samples are available for all of you...come on...we are waiting for your any inquiries!

JFX- Premium Metallized polypropylene film capacitors, Axial type--Black color

JSX- Superior Metallized polypropylene film capacitors, Axial type--White color

Capacitance: 1000pF ~400uF

Voltage: 250VDC ~630VDC

Tolerance: +/-5%, +/-3%, +/-1%

Product Features:
Low in dissipation,small rise,good self-healing performance,stable capacitance and usage safety and dependable.

Product Applications:
They are widely used for draught fan、fan、dehumidifier...etc electrical appliances and equipments start and running.

Common Capacitance In uF:
1+2+2, 1.2+1+2, 1.5+2.5+2.5, 1.75+2+3, 2+2+2, 2+2.5+2.5, 3+4+2.5, 3.5+5+5
3.5+4+6, 4+6+5, 4+4+2.5, 4+4+6, 4+6+8, 4.3+6+5, 4.5+4+6, 4.5+5+5
5+4+3, 5+5+6, 6.5+6+5

Common Voltage At VAC:
250V/250V/250V   300V/250V/250V   350V/250V/250V   400V/300V/300V   
450V/250V/250V   500V/400V/400V   500V/450V/450V  

Samples of jb JFS-E Luxury Ceiling Fan Capacitors:
1、CBB61 JFS-E  300VAC 4.2uF+1.2uF +1.2uF +1.2uF ,+/-5% , Bulk RoHS, 5 wire 100mm+/-10mm  L*T*H=50*24*37mm  
2、CBB61 JFS-E  300VAC 3.6uF+1.2uF +1.2uF +1.2uF ,+/-5% , Bulk RoHS, 5 wire 100mm+/-10mm  L*T*H=42*25*35mm

An aluminum electrolytic capacitor, usually simply called an electrolytic capacitor (e-cap), is a capacitorwhose anode (+) consists of pure aluminum foil with an etched surface, covered with a uniformly very thin barrier layer of insulating aluminum oxide, which operates as a dielectric. 

The electrolyte, which covers the rough surface of the oxide layer, operates as the second electrode, the cathode (-). 

E-caps have the largest capacitance values per unit volume compared to the two other main conventional capacitor families, ceramic and plastic film capacitors, but articulately smaller capacitance than similar sized supercapacitors.

Come to us jb Capacitors, a professional manufacturer for film capacitors, and aluminum electrolytic capacitors.

let us provide you the most professional support on technical side, marketing side.

"No matter how long the winter, spring is sure to follow." ——Proverb 

"April hath put a spirit of youth in everything." ——William Shakespeare 

"You can cut all the flowers but you cannot keep Spring from coming" ——Pablo Neruda 

"Spring -- an experience in immortality." ——Henry D. Thoreau 

"Spring is nature's way of saying, 'Let's party!'"  ——Robin Williams 

"Spring is when life's alive in everything." -Christina Rossetti 

"In the spring time, the only pretty ring time, when birds do sing ... sweet lovers love the spring."
——William Shakespeare 

"Spring is when you feel like whistling even with a shoe full of slush." ——Doug Larson 

"An optimist is the human personification of spring." ——Susan J. Bissonette

The motor capacitors is widely used as the starting and running of AC single-phase synchronism motor at 50Hz/60Hz frequency power.
jb Capacitors are manufacturing full line of motor starting capacitors, with 28 different types, including CBB60, CBB61, CBB65 motor capacitors. With their good characteristic of self-healing and long life-span, our motor capacitors are extensively applied in motors,air conditioners,water pumps,compressors and refrigerators etc.

The JFS series motor capacitors operating voltage is fixed at 250VAC, 450VAC. And have wide capacitance range:1uF~100uF. 
The operation condition: -25'C~+70'C. The standard capacitance tolerance: ±5%,  ±10%. 

For more information of motor capacitors, please check the below link:
http://www.jbcapacitors.com/Plastic-Film-Capacitors/JFS-Motor-Capacitor.html
http://www.jbcapacitors.com/pdf/JFS-Motor-Capacitor.pdf

Sometimes, customer will be confused by the so-called "outer foil" or the "inner foil"of our audio capacitors.
Today we would like to tell you more about this point. I am sure you will understand by below customers explanation.

" I have all my JFX caps soldered in at the moment, but plan to try some Jensen caps in place o them, so i will try to do the test as well. 
With a sensitive millivolt AC meter i think you could see the difference just by connecting it one way and touching the cap. 

The induced mains hum will be higher when the outermost foil is connected to the anode of the meter(maybe).

I think more and more that this is an example of "audiophile", which means that people searcing for better and better sound, and not always exactly knowing the technical aspects of it, they will assume one way is better because another cap manufacturer said so.

I feel that the JFX is a solid performer in either direction used(after all it is a bipolar cap as you stated), and i feel that the price/performance ratio is excellent."