jb Capacitors best offer for Axial Audio capacitors

jb Capacitors Company is not only producing the capacitors in industry, but also for Audio product. Not matter you are home application or for business purpose, you can check our Audio series.

The most popular series is JFX series - Axial Premium Metallized Polypropylene Film Capacitors.
It can be used in Audio application with very good price. And it is the cheapest one among JFX, JSX, JPX and other audio series.

Please take a look on our website and datasheet for more information. 

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 New Series--JYM Multilayer (Mono) Ceramic Capacitors

Do you still remember our JYM series which we introduced to you in while ago?

JYM is Multilayer (mono) Axial & Radial Ceramic Capacitors, his provide Miniature size, wide capacitance, tape and reel packaging available for auto-placement.

Wide range of applications: Such as microwave ovens in home appliances, induction cookers, air conditioner controllers, energy-saving lamp ballasts, chargers, currency counters, paper shredders, building video intercom systems, audio equipment...etc.

New series coming up with very nice price! we support few weeks. lead time and reasonable price, welcome to contact us.

jb New Series--JYM Multilayer (Mono) Ceramic Capacitors

jb Capacitors Axial Aluminum Electrolytic Capacitors for Audio System

jb is expanding our market share on Audio, we have several capacitors series that are designed for Audio application. Not only film capacitors but also Aluminum Electrolytic Capacitors. Today, let’s check what series we have. For Axial type of Aluminum Electrolytic Capacitors, there are JAC,JAD,JAE,JAF series.

These four series have the same features including Load Life and Operating Temperature. And, what differences they have, they each have different Dissipation Factor. Please check their datasheet for more information. You can find all our information on our official website.

Series

Load Life

Operating Temperature Range (°C)

Description

JAC

1000 hours

105°C

DF at max 4% BP for Audio system

JAD

1000 hours

105°C

DF at max 5% BP for Audio system

JAE

1000 hours

105°C

DF at max 10% at 1KHz BP for Audio system

JAF

1000 hours

105°C

DF at max 10% BP at 120Hz for Audio system


jb--The Best Offer for Audio capacitors, Premium Metallized Polypropylene Film Capacitors-Axial

jb capacitors company is not only producing the capacitors for industrial, but also for Audio product. Not matter you are home application or for business purpose, you can check our Audio series.

The most popular series in jb, that is JFX - Premium Metallized Polypropylene Film Capacitors – Axial. It can be used in Audio application with very good price. And, it is the cheapest one among JFX,JSX,JPX and other audio series. So, take a look on our website and datasheet for more information.

It is tested by many professional users, we have test report for it. You can visit our Audio website at https://www.audiocap.hk/en/Test-Reviews.html

Speed up! To get the great deal from us!

jb-The Best Offer for Audio capacitors, Premium Metallized Polypropylene Film Capacitors-Axial

jb Capacitors Produce Various of Capacitors

jb Capacitors Company are an ISO manufacturer, we provide our products with competitive price and reliable quality.

Short delivery time, such as 5 to 7 weeks. Some hot items can be ready in 3 weeks.

Our strong capacitors series: Plastic film capacitors, Aluminum radial Ecaps, SMD Aluminum Ecaps, Polymer Aluminum Solid Capacitors, Ceramic Capacitors, Tantalum Capacitors and Super Capacitors.

We have wide series to be the excellent replacement of Epcos, Panasonic, Samwha, Jamicon, Nichicon, NIPPON CHEMI-CON, Rubycon, Elna, SAMXON, and YAGEO.

Please contact us with your inquiry! info@jbcapacitors.com
Also, welcome to send me your exact inquiry or ask for FREE SAMPLES!

jb Capacitors Produce Various of Capacitors

jb Tantalum Capacitors in Different Styles: Axial, Radial and SMD-chip Versions (Size Comparison with a Match)

10μF 30 VDC-rated tantalum capacitors, solid electrolyte epoxy-dipped style.A tantalum electrolytic capacitor is an electrolytic capacitor, a passive component of electronic circuits. It consists of a pellet of porous tantalum metal as an anode, covered by an insulating oxide layer that forms the dielectric, surrounded by liquid or solid electrolyte as a cathode. Because of its very thin and relatively high permittivity dielectric layer, the tantalum capacitor distinguishes itself from other conventional and electrolytic capacitors in having high capacitance per volume (high volumetric efficiency) and lower weight.

Tantalum is a conflict mineral. Tantalum electrolytic capacitors are considerably more expensive than comparable aluminum electrolytic capacitors.

Tantalum capacitors are inherently polarized components. Reverse voltage can destroy the capacitor. Non-polar or bipolar tantalum capacitors are made by effectively connecting two polarized capacitors in series, with the anodes oriented in opposite directions.

Characteristics of the different oxide layers in tantalum and niobium electrolytic capacitors

Dielectric

Relative

Oxide

Breakdown

Dielectric layer

permittivity

structure

voltage

thickness 

 

 

(V/μm)

(nm/V)

Tantalum pentoxide, Ta2O5

27

Amorphous

625

1.7

Niobium pentoxide, Nb2O5

41

Amorphous

400

2.5

jb Capacitors Share Market Information from Electronic Asia Show

Dear Friend,

Electronic Asia Show is one of leader fair for electronic component in the world.
After Munich fair, this year, we specially attend Electronic Asia Show, we had a success result and we do sincerely thanks for your visiting.

We noticed there is a great demand for Plastic Film Cap (especially Class X2 MKP) and SMD E-cap capacitors in the market.
And many manufacturers are looking for motor Cap. These series are jb very strong and popular products, we have focus on these type of cap since 1980 years.

2 factories, ISO 9001:2015 certificated, 40 production lines
Delivery time: Some have stock, some about 3~7 weeks, some about 6~8 weeks

Plastic Film Capacitors Output: 500 million a month
Aluminum Electrolytic Capacitors Output: 200KK/month, depends on series

If you also have interest in develop new supplier in Asia, please let us be your second source.
Welcome to send email to ask free sample, and check our best offer!

And hope we can meet you in other exhibition soon!

jb Capacitors Audio Capacitors with High Reputation

You may try our JFX and JSX before.
They have good reputation among audio equipment manufacturer.

In order to meet our customers’ demand, we release more audio capacitors.

Now, we have JPX, JLX and JGX to reach more higher standard.

We provide the audio capacitors with low MOQ. Even it is only 20 pieces, we are also willing to offer for you.

You can just send me your using items.
Then we can check which series is the most suitable for you!

JFG—Axial Metallized Polyester & Polypropylene Film Capacitor
JFX—Premium Metallized Polypropylene Film Capacitors – Axial
JSX—Superior Metallized Polypropylene Film Capacitors – Axial
JPX—Supreme Metallized Polypropylene Film Capacitors – Axial
JLX—Luxury Aluminum Foil and Film Metallized Polypropylene Capacitors - Axial
JGX—Gold Copper Tube and Film Metallized Polypropylene Capacitors - Axial

jb Tell You Some Aluminum Electrolytic Capacitors' Features and Application

Aluminum electrolytic capacitors have always been a popular choice for power supply, due to its low cost. However, their life have limited , and easy to influenced by extreme conditions ,main problem is high temperature and low temperature. Aluminum Electrolytic capacitors is made by aluminum foil and electrolyte. This electrolyte will evaporate during the life of the capacitor, it will change its electrical properties step by step. If the capacitor fails, it will be violent reactions: release flammable, corrosive gases.

The electrolyte evaporation's speed all depend on capacitor temperature. Operating temperature dropped 10 degrees, the capacitor's life will be doubled. Usually, the capacitors' life usually means under maximum rated temperature. The typical rated life is 1000 hours at 105 degrees Celsius. In the application of LED which requirement life time 25000hours, the aluminum electrolytic capacitor will have problem. Cause if want to reach to 25000hours, the working temperature should not more than 65°C. But LED working temperature can reach to 125°C at most. Though some famous manufacturer declare their can reach. but aluminum electrolytic capacitors still is limited LED Lamp's life.

How to solve this problem? First, you may be chose to increase the rated voltage of the capacitor, to reduce the probability of electrolyte failure. However, the way will make the capacitor equivalent series resistance (ESR) more higher than before. Since the capacitor will generally have a high ripple current stress, so this high internal resistance will bring additional power consumption and increase the capacitor temperature. Failure rate will increases by increasing temperature. When the capacitor temperature is low, ESR increased dramatically. In this case,-40°C, the resistance increases by orders of magnitude. This will affect the power performance in many ways. If the capacitor is used for output of a switching power supply, the output ripple voltage was increased by orders of magnitude. Further, in the above zero frequency and the output capacitor ESR is formed, which allows an order of magnitude increase in the loop gain, which affects the control loop. This produces a stable oscillation power. In order to meet this strong vibration, the control loop will usually make a huge compromise in terms of space and operate at higher temperatures.

In short, the aluminum electrolytic capacitor is typically the lowest cost option. However, you will need to determine whether the application of its shortcomings adversely affected. Through its operating temperature you need to consider their longevity. meanwhile, you should appropriately reduce the rated voltage, so that you can achieve the lowest temperatures, and thus get the longest life. Finally, you need to understand the ESR range must be used so that you can properly design the control loop, to meet the ripple specifications.