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 Company ElectronicAsia 2019 in Hong Kong

We are thrilled to announce jb capacitors' participation in ElectronicAsia 2019 had a great success!

We met customers and introduce our brand to them. We show them our high-quality samples. When it comes to exhibition, we are excited about it, because we get to meet our customer. So, we prepare lots of small but useful gift to our customers, the clip and the Universal Stents.

If you did not attend this exhibition, please do not worry. We will attend at least one exhibition every year. To find out where we will be next year, you can visit our website, the news will be launched on our official website. Looking forward to meet you at next exhibition.

Email: info@jbcapacitors.com
Official website: http://www.jbcapacitors.com/

 

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 Mid-Autumn Festival in Asia

The festival is held on the 15th day of the 8th month of the lunar calendar with full moon at night.  And it’s on Sep. 13th this year.

The most important thing for this day is eating mooncakes and having a family reunion.

Would you like to place order after our holiday? 
We provide all kinds SMD capacitors with competitive price and high quality.
These two strong series are hot sell items of jb Capacitors.
2000H at 85°C SMD Aluminum Electrolytic Capacitors
1000H at 105°C SMD Aluminum Electrolytic Capacitors.
Please feel free to contact your top sales for the best offer!

 

jb Capacitors Full Set of Audio Capacitors Manufacturer

If you want to find the best manufacturer for audio capacitors in China, we are your best choice.
Please check our Audio film + Audio electrolytic capacitors as follows.

With mature technology, most competitive prices, and lowest MOQ support. welcome contact us with your inquiry.

Audio Film Capacitors
•  JFX - Premium Metallized Polypropylene Film Capacitors – Axial (Hot)
•  JSX - Superior Metallized Polypropylene Film Capacitors – Axial (Hot)
•  JPX - Supreme Metallized Polypropylene Film Capacitors – Axial (Hot)
•  JLX - Luxury Aluminum Foil and Film Metallized Polypropylene Capacitors Axial (Hot)
•  JGX - Gold Copper Tube and Film Metallized Polypropylene Capacitors - Axial (Hot)

Axial Audio Electrolytic Capacitors
JAC - 1000H 105°C, DF at Max 4% BP Axial Aluminum Electrolytic Capacitors for Audio System
JAD - 1000H 105°C, DF at Max 5% BP Axial Aluminum Electrolytic Capacitors for Audio System
JAE - 1000H 105°C, DF at Max 10% BP Axial Aluminum Electrolytic Capacitors for Audio System
JAF - 1000H 105°C, DF at Max 10% BP Axial Aluminum Electrolytic Capacitors for Audio System

jb Capacitors Offer 3000H at 105°C, Long Life Assurance SMD Aluminum Electrolytic Capacitor- JCV

The capacitance of JCV series aluminum electrolytic capacitors is defined by the surface of the aluminum anode foil. This surface is maximized by special etching processes, giving these capacitors the highest volumetric capacitance of all capacitor technologies and thus an attractive cost per capacitance ratio. jb capacitors chip types aluminum electrolytic capacitors feature outstanding ripple current capabilities, very long-term reliability, 105℃ Long Life, Low Impedance, and Lead Free Reflow Soldering.

Aluminum electrolytic capacitors (electrolyte) are widely used in power supply applications requiring high capacitance in energy-dense, small-volume packages having very low equivalent series resistance (ESR). For JCV chip type Aluminum electrolytic capacitors, are found in many applications such as power supplies and computer motherboards. These capacitors are used when a large capacitance is required and leakage current is not an important factor.

JCV - 3000H at 105°C, Long Life Assurance SMD Aluminum Electrolytic Capacitor Download Datasheet View:
http://www.jbcapacitors.com/SMD-Aluminum-Electrolytic-Capacitors/JCV-3000H-at-105-Long-Life-SMD-Aluminum-Electrolytic-Capacitor.html

jb - Are You Getting Tired for Low Quality No Brand Products?

jb is ISO professional capacitors manufacturer since 1980. We produce whole series Plastic Film Capacitor and Aluminum Electrolytic Capacitors.
We know it's not easy to keep brand value, we do care about our clients same as you. We provide you guaranteed quality, reasonable price and fast customer response.

Welcome to check our on-line catalog to know jb more. let we give you more choices, let jb be your good partner.
http://www.jbcapacitors.com/pdf/jb-Fold-Leaflet.pdf

jb X2 Film Capacitor’s Leading Manufacturer in China with Reliable Quality

MKP(Metallized Polypropylene film capacitors) is available at jb capacitors company in China.jb capacitors is a reliable manufacturer for X2 film capacitor. Ideal for LED driver, condensers, Power supply, Power meter and so on. And, our JFW X2 capacitors are mainly used for parallel connections. If you need the X2 capacitors for serial connections, we also have JFZA series can be chosen.

Please view our main X2 film capacitors series below.

1. JFW - X2 Metallized Polypropylene Film Capacitor (310VAC)
2. JFZA 310VAC X2 Metallized Polypropylene Film Capacitor For Capacitive Divider
3. JFZB - 310VAC X2 Metallized Polypropylene Film Capacitor For EMI Filters

For detail information, please contact jb capacitors company.

jb Capacitors Welcome You Visit Our Booth at Munich

Invitation
Dear Friends,
This is Ms. Lilian Zhu from jb capacitors company, which is one of the leading manufacturer of capacitors in China.
We mainly produce Film Capacitors and Aluminum Electrolytic capacitors.
We will attend 2018 Munich Electronica in November, our booth No. as below:
B6-572-1

I would like to invite you to visit our booth then, we prepared many our samples, leaflets, gifts for you, welcome to come to our booth to fetch them. 
And look forward to having a cup of tea with you at our booth.
If you have any capacitors issues which I can help with, please also feel free to send to me, I will give you the fullest support to make you satisfied.

Wait for your reply.

Ms. Lilian Zhu--Sales Manager

Tel:+86(769)82201189; |  Email:lilian@jbcapacitors.hk;  |  jb blog: www.jbcapacitors.hk  | 
Skype ID: jbcap-lilian
jb Capacitors Company--ISO9001:2008 Certified Manufacturer

jb Capacitors Has Almost 40 Years Production Experience on E-Cap

jb Capacitors Company is ISO manufacturer, we sell many kinds of capacitors with top quality and reasonable price. To meet the growing demand for Aluminum Electrolytic Capacitors, jb is going to expand Radial type Aluminum Electrolytic Capacitors production scale in 2017. jb new factory and new production line will be in operation in the half year of 2017. We warmly welcome all of you to our factory and have a talk.

Let us take an expectation of it, jb won’t let you down. In the year of 2017, we will move forward to give you a better service. 

jb Aluminum Electrolytic Capacitors product list :
http://www.jbcapacitors.com/Aluminum-Electrolytic-Capacitors/
http://www.jbcapacitors.com/SMD-Aluminum-Electrolytic-Capacitors/