jbcapacitors blog

jb Capacitors Company produce kinds of Radial Lead Aluminum electrolytic capacitors, with standard
Bulk pack and Ammo Pack.

1. About Ammo pack, if Diameter ≤ 8mm, we offer Kink Leads Ammo Pack. (as below photo)

2. while, if Diameter ＞8mm, we offer straight leads Ammo Pack. (as below photo)

If you have any other questions, or need any support from us, please contact our sales department at once, thank you.

jb Capacitors Company ---just your best choice

We're pleased to inform you that jb Capacitors Company has updated RoHS 2.0 Report for SMD.
Aluminum Electrolytic capacitors. Our company strict quality assurances control are convinced that SMD Aluminum Electrolytic capacitors will be more positive and be your best choice now and in the future. Here are the series of jb SMD E Cap products.

JCS - 2000H at 85°C SMD Aluminum Electrolytic Capacitor
JCK - 1000H at 105°C SMD Aluminum Electrolytic Capacitor
JCC - 2000H at 85°C, Low Leakage SMD Aluminum Electrolytic Capacitor
JCD - 2000H at 105°C, Low Impedance SMD Aluminum Electrolytic Capacitor
JCE - 3000H at 105°C, Long Life Assurance SMD Aluminum Electrolytic Capacitor
JCL - 5000H at 105°C SMD Aluminum Electrolytic Capacitor
JCN - 1000H at 85°C, Bi-polar SMD Aluminum Electrolytic Capacitor
JCZ - 3000H at 105°C, Extra Lower Impedance SMD Aluminum Electrolytic Capacitor

Find more information, please click below link, Welcome inquiring and contact us.
http://www.jbcapacitors.com/SMD-Aluminum-Electrolytic-Capacitors/

In May, we have special price offer for below Surface mount E-Cap. 
For Chip type capacitors, due to its small size and easier mounting on the PCB, so it's very popular in many industries.

If you are using other value of such type capacitors, you can also send mail to us
info@jbcapacitors.com , let us cross and quote for you.

Серия JRB – это новая серия электролитических конденсаторов в складской программе Компэл от известного производителя JB Capacitors. Эти конденсаторы предназначены для самого массового сегмента потребительской электроники, имеющие базовые параметры рабочего температурного диапазона от -40℃ до +105℃ и времени наработки на отказ в 2000 часов.

Такое соотношение характеристик позволяет предложить производителям электроники хорошее 
соотношение цена/надежность. Применение электролитических конденсаторов с базовой
наработкой в 2000 часов позволяет существенно снизить стоимость конечного продукта при
больших производственных объемах. Конденсаторы JRB являются аналогом и отличной
альтернативой таким сериям конденсаторов, как EHR от Hitano, TM от Jamicon, RD от Samwha, SH от Yageo. Основные диапазоны электрических параметров, в рамках которых могут быть выбраны конденсаторы серии JRB представлены ниже:

Рабочий диапазон температур -40℃ ~ +105℃ -25℃ ~ +105℃
Рабочее напряжение 6,3 ~ 100 В 160 ~ 450 В
Номинальная емкость 0,1 ~ 22000 мкФ 0,47 ~ 470 мкФ
Начальный допуск +/- 20%

Полная линейка радиальных миниатюрных электролитических конденсаторов производства jb Capacitors состоит из 5 серий и включает в себя решения с наработкой до 10000 часов:
http://www.compel.ru/2016/05/16/jrb-horoshie-kondensatoryi-po-otlichnoy-tsene-ot-jb-capacitors

After updated the RoHS2.0 for radial type aluminum electrolytic capacitors, we updated our certificate for ISO again in March. 
And we will update the RoHS2.0 for all film capacitors and SMD type aluminum electrolytic capacitors 
soon. 

jb capacitors are working more hard to get the best support for our customers, we are looking forward to win more & more market shares together with our customers. 

We welcome more win-win cooperations. 

CBB61 Fan Capacitors  with the capacitance from 1uf to 100uf , and voltage from 250VAC to 500VAC .

The product of the performance met the requirements of IEC252 standards, has good self-healing properties, long service life, resistance to electrical performance, widely used for electric fans, 
generators, blowers, piping for the pump to start or run on the appliance.

Hi Lilian, Our last amplifier was very well received and JB played a big role in this result. We tested several capacitors and chose to use the JFX in 2 parts of the amplifier (220nF and 330nF) and the X2 capacitorsin the grounding section. We are delighted with the quality of them all. 

I send you some photos of our lastest amp during a demonstration last August.

Are you interested in Plastic Film Capacitors and Aluminum Electrolytic Capacitors?
Are you good at products promotion and marketing advertisement?
Do you have vast customer base for electronics components?
Do you desire for competitive prices, fast lead time and best after service?

If you are definitely sure about the these question, please do not hesitate to contact with jb Capacitors Company.
We will evaluate the possibility to authorise you a distributorship. 

The electrolytic capacitor has been in use for many years. Its history can be traced back to the very early days or radio around the time when the first broadcasts of entertainment were being made. At the time, valve wireless sets were very expensive, and they had to run from batteries. 
However with the development of the indirectly heated valve or vacuum tube it became possible to use AC mains power.

While it was fine for the heaters to run from an AC supply, the anode supply needed to be rectified and smoothed to prevent mains hum appearing on the audio. 
In order to be able to use a capacitor that was not too large Julius Lilienfield who was heavily involved in developing wireless sets for domestic use was able to develop the electrolytic capacitor, allowing a component with sufficiently high capacitance but reasonable size to be used in the wireless sets of the day.

Electrolytic capacitor symbols

The electrolytic capacitor is a form of polarised capacitor. The electrolytic circuit symbol indicates the polarity as it is essential to ensure that the capacitor is fitted into the circuit correctly and is not reverse biased.

Circuit symbols used for polarised capacitors like the electrolytic capacitor

There is a variety of schematic symbols used for electrolytic capacitors. The first one '1' is the version that tends to be used in European circuit diagrams, while '2' is used in many US schematics, and '3' may be seen on some older schematics. Some schematic diagrams do not print the "+" adjacent to the symbol where it is already obvious which plate is which.