jbcapacitors blog

The Ceramic Trimmer Capacitors where capacitance value can be changed by a mechanical adjustment and are mainly used in tuning circuits. Those are providing a solution to the demand for very accurate fixed capacitors and easy to install on the surface of the circuit board.

jb JKA SMD Ceramic Trimmer Capacitors with the appearance of new trimmer applications in the latest wireless personal-communications devices （cell phone）.In future, people will increase demand for JKA ceramic Trimmer (fine-tuning) capacitors with the popularity of the digital market.

jb Capacitors manufactures and markets Radial Conductive Polymer Aluminum Solid Electrolytic Capacitors with Large permissible ripple current and Low ESR.
We supply high quality Radial Conductive Polymer Aluminum Solid Electrolytic Capacitors to you.

PSS - 2000H at 105°C Standard Low ESR Radial Polymer Aluminum Solid Electrolytic Capacitors
PSR - 2000H at 105°C Super Low ESR Radial Polymer Aluminum Solid Electrolytic Capacitors
JCP - SMD Polymer Aluminum Solid Electrolytic Capacitors

- Low ESR Series. Load life of 2000 hours at 105°C.
- Large permissible ripple current
- Super Low ESR at high frequency range
- Comply with the RoHS directive.

They are applicable to DC/DC converters and AC/DC converters, communication power supply, set-top boxes, router, TV, voltage regulator, mobile phone adapter (mobile phone charger), computer motherboard, graphics card, power supplies, CPU’s, Decoupling circuits and LCD Monitors.

You can also mail us to get more information about our Polymer Aluminum Solid Electrolytic Capacitors!

Compared with aluminum electrolytic capacitors, Tan capacitors have a relatively small market share, but due to their high stability, small volume and high capacity. Tantalum capacitors has wide range of Operating temperature and especially Ultra-Low ESR Conductive. There are still a group of supporters who support him.

High-Reliability Tantalum Capacitors are ideal for automotive, medical, industrial, and specialty applications. For SMT electric board used for telecommunication computer camcorder and mobile phone set as also.

jb provide Leaded Dipped Solid Tantalum Capacitor, Low ESR High Reliability Solid Tantalum Capacitor, Ultra-Low ESR Conductive Polymer Chip Tantalum Capacitors, Axial Tantalum Capacitor, Hybrid Tantalum Capacitor.

Welcome to ask sample to know our Tantalum Caps.

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.

Our JFW is the best substitution for Kemet R46, Vishay MKP 3382 3392, Epcos B32921~B32924, Wima MP3 X2 MKP X2, Pilkor PCX2 337 PCX2 339, Iskra KNB 153X KNB 156X and Panasonic ECQU series.

Our lead time is short. Some popular items can only be ready in 3 weeks. We provide this X2 capacitors with competitive price and we have highly commend from our customers.
The most important is that our quality is always nice.

JFW Features as below:
- Non-inductive, (UL940V-0) plastic case sealed with epoxy resin.
- Used in across-the-line, interference suppression circuit
- Class X2 safety capacitors for 310VAC.
- Provides interference suppression capacitor with VDE, ENEC and UL approvals.
- Short delivery, some items have stock available.
- High quality commitment, good prices support.
- Cut leads, Bulk, Ammo Tape Package, Long leads are available.

If you are using above brands, please feel free to mail us.
We are willing to offer samples for you to test!

Expanding product line is one of jb Capacitors Company’s mission. We want to provide as many as type of capacitors to the markets. And, we want to expand our market share.

To achieve our goal, we launch a new series of JCN. It has load life of 1000H with Operating Temperature at 105°C and it is Bi-polar SMD Aluminum Electrolytic Capacitor. JCN series is for general purpose. So, it can be used on wide application. Below is the general parameter for JCN. But, you can simply send an email to us.

Super Capacitors are extraordinarily well suited to any application that expects frequent charge and discharge cycles, extreme operating temperatures, or rapid discharge of high amounts of energy. They are charge much faster than batteries; store more energy than electrolytic capacitors and they are rated in farads (F).

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

JGZ – Radial, Snap-in, and Screw Type Super Capacitors Some applications;
1) Voltage stabilization in start/stop systems
2) Electronic door locks in the event of power failures
3) Regenerative braking systems.

As the epidemic eased, lots of our clients back to work, we notice market is gradually recovering.
And electronic passive components demand is increasing, do you have any demand of capacitors recently?

jb Capacitors has sufficient raw material, we can offer short lead time to meet market demand.

Let jb Capacitors stand with you and greeting the sun after the storm.

jb Capacitor Company has more and more series. Not long ago, we launched JCP - SMD Polymer Aluminum Solid Electrolytic Capacitors. With this series be released, jb now has totally 3 series of polymer capacitors. The launching of new Polymer series can meet the requirement of customer. The advantage of polymer capacitors is high capacitance in small packages, long life, high reliability, and a host of other desirable electrical characteristics.

For more information about polymer’s price, please contact our sales team.
PSS - 2000H at 105°C Standard Low ESR Radial Polymer Aluminum Solid Electrolytic Capacitors
PSR - 2000H at 105°C Super Low ESR Radial Polymer Aluminum Solid Electrolytic Capacitors
JCP - SMD Polymer Aluminum Solid Electrolytic Capacitors

Do you understand the difference between Aluminum Electrolytic and polymer electrolytic capacitors?

The biggest difference is that in polymer e-caps, a conductive polymer is used instead of a liquid electrolyte.
Aluminum electrolytic and aluminum polymer capacitors have very good behavior against bias effects of voltage and temperature. Furthermore, aluminum polymer capacitors have very good ageing characteristics. In comparison polymer e-caps offer significant advantages, especially their DC bias performance.

In order to make it easier for you to decide whicj type is better for you, below are the pros for these two types of capacitors:

Pros of Aluminum electrolytic capacitors:
-Higher voltage ratings available (jb Capacitors provide up to 600 Voltage)
-Better leakage current behavior

Pros of Polymer electrolytic capacitors:
-Lower ESR/higher allowable ripple current
-No dry-out behavior (As aluminum e-cap is with liquid electrolyte inside)
-Higher expected lifetime/loadlife