jbCapacitors Tell you What are the Advantages for SMD Capacitors

SMD are basically the same as their leaded predecessors,they are used in high volume manufacture.The advantages of SMD capacitors is that it is easier to place using automated assembly equipment and it can be made much smaller in order to be use in smaller components.

In jb Capacitors Company, we provide a wide range of SMD capacitors. Our most demand products in SMD are JCS and JCK. Both of them are designed for surface mounting on high density circuit board. Contact us for more information.

JCK - 1000H to 2000H at 105°C SMD Aluminum Electrolytic Capacitor Features
JCS - 2000H at 85°C SMD Aluminum Electrolytic Capacitor Features

jb Capacitors Company Offer Better Price for Snap-in Aluminum Electrolytic Capacitor

One of our strong series is Snap-in Aluminum Electrolytic Capacitor. We have different series of it including JNC, JNE, JNJ, JNG and JNK. Each series has their own features. Please refer to below summary table.

As you can see, we can offer wide load life range and different Temperature. Moreover, we can produce customize items. When you cannot find the suitable series on our website, please contact our sales immediately, the sales team will solve all your issue.

The last but not the least, our price has great advantage on the market, and our quality is reliable and stable. In addition, the lead time is fast, the production output reaches 1KK per month.

To find out more information, please contact jb Capacitor Company or contact us directly.
E-mail: info@jbcapacitors.com

Series

Load Life

Temperature

Remark

JNC

2000~3000 hours

85°C

For Speaker Network

JNE

2000 hours

105°C

General

JNJ

3000 hours

105°C

Long Life & High Ripple

JNG

5000 hours

85°C

Miniaturized Size, Long Life

JNK

5000 hours

105°C

Long Life Assurance

 

jb Capacitors Aluminum Electrolytic Capacitors Application and Advantages

We know that there are many types of capacitors, depending on the material, application, characteristics and size.

let us talk about aluminum E-cap today which is always be in great demand in market.
 
Compared with other types of capacitors, aluminum E-cap can offer big capacitance and very high price advantage, main use for rectification and filtering circuit.
 
Application field can used in industrial inverters, servo drives, power supplies, home appliances such as TV sets, inverter air conditioners, new energy sources such as photovoltaic power generation, wind power generation, etc.
 
There are many brands in the market that produce aluminum electrolytic capacitors. Have you found a supplier you can trust?
 
jb offer wide series for different application, our output is 2KK at least each Month. 
 
We are not only offer competitive price also make sure stable quality.
All products print our brand name "jb", we have responsibility for all products we sell.
 
Welcome to send your RFQ to us, we will find our alternatives and quote for your reference.


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.

 

jb Capacitors Offer 1000H to 5000H at 125°C, Long Life Assurance SMD Aluminum Electrolytic Capacitor- JCH

The JCH Series are high-temperature capacitors featuring an endurance of 5000 hours at 125°C, a nominal capacitance range of 3.3µF to 2200µF, a wide range of voltage, from 10VDC all the way up to 450VDC in the jb capacitor series. A Long Life and a high ripple current.

AEC-Q200 capable surface mount aluminum electrolytic capacitors feature high heat resistance of 125ºC and are ideal automobile modules and other high temperature applications. More importantly, you can take JCH series to compare with some popular global brands that our price is lower base on same great quality. In the other word, it could cross reference in your application

JCH - 1000H to 5000H at 125°C, Long Life SMD Aluminum Electrolytic Capacitor Download Datasheet View:
http://www.jbcapacitors.com/pdf/JCH-1000H-to-5000H-at-125-Long-Life-SMD-Aluminum-Electrolytic-Capacitor.pdf

jb Capacitors Offer 6000H at 105°C, Long Life Assurance SMD Aluminum Electrolytic Capacitor- JCA

AEC-Q200 AECs provide load life of 6000 hours at 85 degree Celsius and serve automotive uses. Low ESR and high ripple current capability Aluminum Electrolytic capacitors for smoothing and filtering. It is able to high temperature Lead-Free reflow and comply with the RoHS directive.

Long life assurance JCA surface mount Aluminum Electrolytic Capacitor specifications are operating temperature from 40°C to +105°C、 Voltage Range:160V ~ 450V.DC、Capacitance Range:1 ~ 22μF、Capacitance Tolerance:±20% at 120Hz, 20°C、Leakage Current:I = 0.04CV (μA) + 100 (μA) after 2 minutes

JCA - 6000H at 105°C, Long Life Assurance SMD Aluminum Electrolytic Capacitor Download Datasheet View:
http://www.jbcapacitors.com/SMD-Aluminum-Electrolytic-Capacitors/JCA-6000H-at-105-Long-Life-SMD-Aluminum-Electrolytic-Capacitor.html

jb Capacitors Snap-in Aluminum Electrolytic Capacitor

jb capacitors manufacture different series of snap-in capacitors which are designed for easy mounting on a printed circuit board.

The most common application for snap-in capacitors to be used are: 
audio-visual equipment, PCB, Switch power supplies, welding machines, frequency converters.

If you are looking for high ripple current capability, jb supply high quality Snap-in Aluminum Electrolytic Capacitor to you.

Please check below for our sap in series which will work best in your application. 
 For Speaker network:  JNC - 2000H at 85°C Miniaturized, Snap-in
 For general applications at high temperature: JNE - 2000H at 105°C, Miniaturized, Snap-in
 For long life: JNG - 5000H at 85°C, Miniaturized, Snap-in
 For longer life at high temperature: JNJ - 3000H at 105°C Miniaturized, Snap-in
 For 2 pins and 4 pins: JNK - 5000H at 105°C Miniaturized, Snap-in

Please kindly check with your sales for specifications of your requirement, we offer high quality and most competitive price for you to support your project.

jb Capacitors Company Wish You a Merry Christmas & Happy New Year

Time is flying, another Christmas is coming soon. At this nice season, jb team wish all our customers and friends a Merry Christmas & Happy New year.

May 2019 will be  even more prosperous and happy year! And hope our business can increase in coming new year.

We take this opportunity to inform you that we have very good offer  for both film and aluminum electrolytic capacitors during Christmas and before Chinese spring festival.
If you have any order plan or request, please feel free to send to us at your convenient time.

We will arrange you a very good delivery schedule.  Pls. contact me at  info@jbcapacitors.com   thank you very much.

jb Attractive Offer On Mini Box Stacked Met Polyester Film Capacitors—JFJ

Dear business partners,

Hello, I bring you a very good news. In order to greatly thanks for your kind cooperation in these year. We would like to specially support you with our JFJ Mini Box Stacked Met Polyester Film Capacitors, expecially for voltage 100V with Ammo package. Prices are extremly competitive. What's more, it's a good replacement on Panasonic ECQV, Vishay MKT 1817 and so on.

Any interest, please just send me your RFQ, let me help you cost down. Thank you.

Feature:
1.Stacked technology, High dv/dt ability.
2.Small size due to stacked construction, pitch size all 5mm.
3.Non-inductive, plastic case and epoxy resin.

Specifications:
1.Operating temperature:-55~+105"C
2.Rated Voltage:50/63V.DC,100V.DC,250V.DC,400V.DC,500V.DC,630V.DC
3.Capacitance Range:0.001~1.0uF
4.Capacitance Tolerance:+/-5%,+/-10%

More infortation please visit http://www.jbcapacitors.com/

jb Capacitors Company Back From Spring Festival

We just get back from Chinese Lunar Spring Festival. We wish you a prosperous new year 2017, and may I say "Kung Hei Fat Choy" to you.

Dear, we jb capacitors company hereby sincerely address our highly appreciation for your kindness and cooperation for the years past. Constantly we'd like to offer you the stronggest support on high quality products with competitive prices. 
So dear, if you have any project that needs film capacitors or SMD/Radial/Large Can aluminum eletolytic capacitors, please fell free to send us your RFQ for my cross, let me help you cost down. Great thanks.

---Company presentation for your kindly reference. 
http://www.jbcapacitors.com/pdf/jb-Capacitors-Company-Presentation.pdf