jb Popular series for Audio application

Hello, dear Clients, you may know our Audio series capacitors is popular in market.
We cooperate with famous audio manufacturers who around the world, such as KEF is one of our clients.
jb Capacitors Company provide wide range of capacitor used for Amplifier, loudspeaker, audio crossover..etc.
Now we list some of our popular series for your reference. If you need sample for testing, welcome to contact us, we are willing to support you.

jb-Popular-series-for-Audio-application-20211103

jb Capacitors Company -- Super Capacitors from jb capacitors

Super capacitors are ideal when a quick charge is needed to fill a short-term power need.  They can be used in solar power applications, battery back-up applications, battery applications, flash-light applications, etc.

Super capacitors have also made critical inroads into electric powertrains. The virtue of ultra-rapid charging during regenerative braking and delivery of high current on acceleration makes the super capacitor ideal as a peak-load enhancer for hybrid vehicles as well as for fuel cell applications.

We would like to introduce our hot products for you. You can click below title to know more about our products.
We have Radial, Snap-in, Screw Type Super Capacitors and Coin Type Super Capacitors. Please refer to below product list of Super Capacitors.

JGA - 5.5V Standard Coin Type Super Capacitors
Features:
Standard coin-type
Small-sized, large capacity

JGM - 5.5V 7.5V Combined Type Super Capacitors
Features:
Low internal resistance.
Standard power type.
Pb-free and RoHS compliant.

JGY - 5V 7.5V Combined Type Super Capacitors
Features:
Low leakage current.
Standard energy type.
Pb-free and RoHS compliant.

JGZ - 2.7V 3V Low ESR Radial Snap in Screw Type Super Capacitors
Features:
High energy and high power.
Low ESR.
Pb-free and RoHS compliant.

jb Capacitors Company -- Super Capacitors from jb capacitors

jb Capacitors Company High Voltage Ceramic Radial Type Disc Capacitors—JYC series

JYC series is designed with Compact size with low dissipation factor, Low voltage coefficient, Epoxy encapsulated, Up to 15KV DC working voltage.

They are qualified for high voltage applications, such as DC-DC converters, Voltage multipliers, Radio and TV receiver, Modems, Interfaces, HV power supplies, Electrostatic cleaning power supplies, Ion generator power sources, Baggage scanner, and Industrial laser etc.

JYC series can be customized according to special requirements, take internal parallel or series design to achieve high voltage, large capacity, high operating frequency, high withstand impulse voltage, ultra-low partial discharge requirements and other requirements can meet the different needs of customers.

jb Great offer of JMN - Screw Aluminum Electrolytic Capacitor

JMN is a jb standard series of Screw Aluminum Electrolytic Capacitor. It has load life of 5000 hours. The Operating Temperature Range (°C) is from -40°C to +85°C. This series can be used on multilevel inverter converters in gas or oil fields, in drives of various enterprises and industrial inverters.

And, we can provide customized value from customer requirement. No matter you have requirement on Screw size, case size or item shape. It is possible to customized. We have stable raw material supply and workforce for this series. The lead time is very fast, we can meet even 4 weeks to complete. Based on this advantage, you don’t have to buy stock item, you can get fresh and original product form jb directly.

Please send the inquiry to us, we can help you to cost down.
 
jb Great offer of JMN - Screw Aluminum Electrolytic Capacitor

jb JFT Metallized Polypropylene Film AC Capacitor Class-X1

Recently we receive some good project for JFT Class X1 MKP film capacitor, it seems the market needs increased. We offer very good price, high quality and short delivery time for JFT series.
Please send us inquiry if you have needs.

JFT - Metallized Polypropylene Film AC Capacitor Class-X1 
Features:
* This specifications cover the requirements of jb Metallized Polypropylene
* Film AC Capacitor (Interference Suppressors Class-X1)

Specifications:
Capacitor Class “X1” stands for X1 class
Climatic Category: 55/ 105/ 21
Operating Temperature Range    -55°C~ +105°C (for which the capacitor can be operated continuously at rated voltage.
Rated Voltage   300V.AC, 440V.AC
Capacitance Range : 0.0022 ~ 4.7μF
Capacitance Tolerance: ±10%
Insulation Resistance: (I.R.) >=15,000 MOhm (C<=0.33μF) >=5,000 MOhm (C>0.33μF)
Dissipation Factor:(DF) 0.001 (0.1%)max. at 1KHz

jb-The Comparison of Aluminum Electrolytic Capacitor and Conductive Polymer Aluminum Solid Capacitor

Below Table  shows the comparison of Aluminum Electrolytic Capacitor and Conductive Polymer Aluminum Solid Capacitor. Aluminum Electrolytic Capacitor is widely used in the rectifier circuits due to the huge capacity and lower price.

Conductive Polymer Aluminum Solid Capacitors which is one of the high-end capacitors besides tantalum electrolytic capacitor, consisting of high conductive polymer, electrolyte powders. Conductive Polymer Aluminum Solid Capacitor plays a role in rectifying the peak and noise of current, enhancing the stability of power circuit.

 

Aluminum Electrolytic Capacitor

Conductive Polymer Aluminum Solid Capacitors

 

Dielectric material

Electrolyte

PEDT

 
 

Appearance

Aluminum shell with plastic cover, and vent open, shown as fig.1.

Aluminum shell with Spec. marked on the top, without vent open, shown as figure 2.

 

Temp. Feature

Low Temp: Frozen electrolyte

High stability

 

High Temp: Swelled or exploded

 

Cost

Low

High

 

Size

Big

Small

 

Resistance

High

Low

 

Working Frequency

Low

High

 

Application

Consumer electronics, industrial application, IT & communication and automobile electronics..etc

Circuit Breaker Power Meter, MDL Power Logger, camera, LED signboard, PC, server, IPC, CPU motherboard and Graph card… etc. 

 

jb-The Comparison of Aluminum Electrolytic Capacitor and Conductive Polymer Aluminum Solid Capacitor

jb Supercapactors Replace Rechargeable Batteries in Transportation, Industry, New Energy Batteries

Supercapacitors used in high-power power supplies and large-scale industrial power supplies. Now we have found their use in products of various sizes, especially portable devices. Supercapacitors are well-known for their capacitance values up to thousands of farads and fast charging and discharging rates.

Due to the ability to store large amounts of electrical energy for a long time, the supercapacitor behaves more like a battery than a standard capacitor. In fact, as technology advances, they will replace rechargeable batteries in many products, from computers, digital cameras, mobile phones to other handheld devices.

Today,Many countries in the world are actively carrying out research and development related to supercapacitors. The main manufacturers are: MAXWELL and Ioxus in the United States, EL NA and PANASONIC in Japan, LS Mtron and Vina Technology in South Korea, and ECOND in Russia. jb Capacitors Company of China brand, it’s a nice choose:

JGA
 - 5.5V Standard Coin Type Super Capacitors
JGM - 5.5V 7.5V Combined Type Super Capacitors
JGY - 5V 7.5V Combined Type Super Capacitors
JGZ - 2.7V 3V Low ESR Radial Snap in Screw Type Super Capacitors

 jb Supercapactors Replace Rechargeable Batteries in Transportation, Industry, New Energy Batteries

jb three kinds of ceramic capacitors

jb Capacitors manufactures and markets Ceramic Capacitors, Including X1 / CD Y1 400VAC and CE Y2 300AC Safety Standard Recognized Capacitors and 1KV, 2KV, 3KV,4KV, 5KV, 6KV, 8KV, 10KV, 15KV DC High Voltage Ceramic Capacitors, Multilayer (mono) Axial & Radial Ceramic Capacitors.

JYA - X1 / Y1(CD 400VAC) and Y2(CE 300VAC) Safety Standard Recognized Capacitors
The X1 / Y class safety-certified capacitors, used in line-to-ground (line bypass) applications, have voltages from 400VAC (Y1 series)/300VAC (Y2 series) and X1 series. Major features of these non-polar capacitors include capacitance range generally from 10pF to 10000pF; from 7.5mm to10mm lead spacing, high reliability, and kinked or straight lead configurations.
jb Class X1 / Y Safety Capacitors ideal for across the line applications, compact size, cost effective product, safety standards recognized.

JYC – High Voltage Ceramic Radial Type Disc Capacitors
We designs and manufacture high quality Ultra-High Voltage Ceramic Capacitors Radial-Leaded Single Layer Disc (low loss type) Capacitors with blue coating epoxy resin, custom design radial lead disc ceramic capacitors as well as a variety of standard and custom High Voltage & High Capacitance value Ceramic Capacitors.

JYM - Multilayer (Mono) Ceramic Capacitors
Multilayer ceramic capacitors are available in a variety of physical sizes and configurations, including leaded devices and surface mounted chips. Leaded styles include molded and conformally coated parts with axial and radial leads. However, the basic capacitor element is similar for all styles. It is called a chip and consists of formulated dielectric materials which have been cast into thin layers, interspersed with metal electrodes alternately exposed on opposite edges of the laminated structure. The entire structure is fired at high temperature to produce a monolithic block which provides high capacitance values in a small physical volume. After firing, conductive terminations are applied to opposite ends of the chip to make contact with the exposed electrodes. Termination materials and methods vary depending on the intended use. Our JYM - Multilayer (Mono) Ceramic Capacitors, it can be made 25VDC and 100VDC. The leads can be bended for mounting purpose.
Above are our three kinds of Ceramic capacitors now. If you cannot find suitable products, please feel free to mail us.

We will try our best to find the substitution for you. Mail us to get more information! 

jb three kinds of ceramic capacitors

jb the High Class Audio capacitors- JGX - Gold Copper Tube and Film Metallized Polypropylene Capacitors – Axial

We have launched Gold Copper Tube and Film for a while. JGX series is not only our high class level among our Audio capacitors but also got competitive price.
Also, we got the fast lead time of 2~5 weeks.

It is Gold Copper Tube and Film Metallized Polypropylene Capacitors and the type is Axial type with precise capacitance tolerance of +/-5%. JGX is designed for audio instruments, especially for Audio amplifiers. Though,if there is higher requirement on tolerance, it is possible to offer.

Below is its specification, need more information, please send an email to us.

Operating temperature

-40 ~ +85

Capacitance range

0.047uF ~ 47uF

Capacitance tolerance

J(±5%)

Rated voltage

250V,630V.DC

Dissipation factor

C0.1uF       ≤0.0015 10KHz

-40 ~ +85

0.047uF ~ 47uF

jb The High Class Audio capacitors- JGX - Gold Copper Tube and Film Metallized Polypropylene Capacitors – Axial

jb offers high quality THB X2 Capacitors—JFWT series

Jb sells X2 Met Polypropylene Film Capacitor - 85 °C / 85 % RH Temperature Humidity Bias—JFWT series.

JFWT is THB X2 series, which has high stability of capacitance under severe ambient condition, high temperature and high humidity.
This product is Non-inductive, (UL940V-0) plastic case sealed with epoxy resin.

JFWT can be widely used in capacitive divider power supply, such as power meter, LED driver etc.
We support competitive prices and short delivery time. Moreover, the product quality is certificated and confirmed. It has VDE, ENEC and UL three approval markings.

We can offer customized products to meet different demands. No matter cut leads or Long leads, Bulk Package or Ammo Tape Package.
Let us know your requirement and we are happy to check for you!

jb offers high quality THB X2 Capacitors—JFWT series