jb Capacitors release JYM Multilayer Ceramic Capacitors Y5V, X7R, NPO

To meet market needs, we release JYM Multilayer Ceramic Capacitors recently. We have unbeatable prices and our brand “jb” is very popular on markets.
If you have needs, welcome to send us exact inquiry list for quote. 

JYM - Multilayer (Mono) Ceramic Capacitors Specifications

T.C

NPO/COG

X7R(B)

Y5V(Y/F)

Z5U(E)

Dielectric type

Stable Class I Dielectric

Stable Class II Dielectric

Capacitance range

1pF~10nF

100pF~5uF

1nF~14.7uf

Operating temperature

0±30PPm/c -55~+125

±15% -55~+125

+30%~-80% -25~+85

+22%~-56% -10~+85

 

jb Mini Size MKP and MKT Capacitors JFE , JFF, JFH, JFJ, JFLM, JFMM

jb Capacitors manufactures Mini Metallized Polyester Film Capacitor.

These series have price advantage and the small size can be compared favorably with the stacked Metallized Polyester Capacitor.


They can be used in LED lighting production, Automotive field, communication production such as digital set-up boxes and ADSL, instrumentation (multi-meters) and industrial(Welding equipment, UPS and smart power meters.


You can click below title and it will lead you to its datasheet.

Also, please feel free to contact with us to get the competitive price about our mini size MKP and MKT capacitors. Mail us your demand!

JFE - Mini Size Metallized Polyester Film Capacitor
Miniature size, non-inductive, epoxy dip coated.
The small size can be compared favourably with the stacked film capacitor.
Epoxy resin powder coating provides the identical outer appearance.
Low dissipation factor.
Excellent self-healing property and reliability.

JFF - Mini Box Metallized Polyester Film Capacitor
Miniature size, Non-inductive metal structure
High temperature wax sealed, good insulation performance
Moisture-proof, flame retardant
Low dissipation factor.
Good self-healing effect, good stability and reliability.
Widely used in various DC and impulse circuits, such as communication equipment, radio, TV, VCD and other electronic equipment.

JFH - Subminiature Size Metallized Polyester Film Capacitors
Non-Inductive
Epoxy Dip Coated
Subminiature Size
RoHS directive compliant

JFJ - Mini Box Stacked Metallized Polyester Film Capacitor
High dv / dt ability and small size due to stacked construction
Non-inductive, Plastic case and epoxy resin

JFLM - Mini Size Metallized Polypropylene Film Capacitor
Non-inductive, epoxy dip coated, high moisture resistance.
Dissipation factor is normally low and it is stable against high frequency and change of temperature.
Remcommended for high-frequency circuits like s-curve compensating circuit.
High reliability because of its excellent Self-Healing performance.

JFMM- Mini Box Metallized Polypropylene Film Capacitor

High reliability at high current stress.
Self-healing properties.
Flame retardant plastic case and epoxy resin.
Low losses, high dv / dt capability.
High moisture resistance.
High stability of capacitance and long life.

jb Capacitors Help you Win Back the Market After Coronavirus (COVID-19)

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 Difference between Aluminum Electrolytic & Aluminum Polymer

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

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 Invite You to Talk About Capacitors Brand

Do you know that there is a famous website has analysis on present competitive situation of Aluminum Capacitors? Aluminum Capacitors Market report provides the detail you need including market shares and developing growth rate of top-line vendors. According to the report, the leading vendor is including Nippon Chemi-Con, Nichicon, Rubycon, Panasonic, Vishay, KEMET, EPCOS and others. Moreover, they have started to invest in China to build their China-based facilities.

Turing to jb Capacitors Company, we are doing business in China for many years, we are familiar with the environment, law, human resource and so on. We even have Taiwan office and Hong Kong HQ. jb has grown year by year, and keeping our high quality with competitive price. jb is just your best choice.

Contact us for more products information.

jb Prepare Price Reduction for Our VIP

Soon, it is new start 2019!
Do you have any order plan for the whole year?

We, jb capacitors, prepare some price reduction program for our customers.
Our SMD, radial Ecaps and film capacitors prices are very good now.

jb offer SMD Ecaps with stable quality and reasonable price.
We are always the most suitable replacement to Nichicon, Nippon, Rubycon, Panasonic, and Epcos.
You can let me know what brands that you are using. I can find the best substitution for you!

We are going to have Chinese New Year holidays in earlier February.
If you have any yearly plan, you can send me freely. We can check the best lead time for you.

Let jb be your most supportive partner in the beginning 2019!

jb New Axial Aluminum Electrolytic Capacitors JAA & JAB Sereis

To meet market needs, we released newest Axial lead E-cap--JAA and JAB series, both series are 2000H at 85C. Please find detail difference as below: 

JAA - 2000H at 85°C, Axial Aluminum Electrolytic Capacitors (Low Leakage)  
Load life of 2000 hours at 85°C 
Low Leakage Current 
2 Rubber Types 
For general purpose application 
RoHS Directive Compliant 
PDF datasheet: http://www.jbcapacitors.com/pdf/JAA-85-Axial-Aluminum-Electrolytic-Capacitors-Low-Leakage.pdf

JAB - 2000H at 85°C, Axial Aluminum Electrolytic Capacitors  
Load life of 2000 hours at 85°C 
Low Voltage 
2 Rubber Types 
For general purpose application 
RoHS Directive Compliant 
PDF datasheet: http://www.jbcapacitors.com/pdf/JAB-85-Axial-Aluminum-Electrolytic-Capacitors.pdf

JAA, JAB series Drawing: 

 
 


From jb Capacitors Company
-------We're just your best choice

jb Invitation to The Chip Expo

Please attention the coming exhibition of our company. 
Welcome to visit us at below show. 

We produce: Film CapacitorsAluminum Electrolytic capacitors, Design and offer customized products also!

Chip EXPO 2017

Booth No.: B17

Date: Oct 31 - Nov 2nd, 2017

Address:"Expocentre" Moscow Russia

jb Capacitors X2 Metallized Polypropylene Film Capacitors JFW Approvals

Good news! jb Capacitors JFW Class X2 EMI/RFI Boxed Metallized polypropylene film capacitor has acquired the certification of VDE, ENEC, CUL and UL. It fully proves that jb JFW Suppression Film CapacitorsClass X2 AC-High Stability Grade is superior in quality, reliability and security.

We can provide the information in detail about the certification if you want. You can check jb official website for more information about JFWMKP Radial Potted TypeInterference Suppression Film Capacitors
http://www.jbcapacitors.com/Plastic-Film-Capacitors/JFW-X2-Metallized-Polypropylene-Film-Capacitor.html

Marks
COUNTRY
APPROVALSTANDARD
APPROVAL NO.
CLASS
CAP. RANGE
RATED VOLTAGE
VDE
GERMANY
DIN EN 60384-14 (VDE 0565 Teil 1-1)
40046768
X2
0.0047 to 10.0μF
310/305/275VAC
ENEC
EUROPE
EN 60384-14;   IEC 60384-14
40046768
X2
0.0047 to 10.0μF
310/305/275VAC
CUL, UL
CANADA/U.S.A
UL/IEC 60384-14
E344970
X2
0.0047 to 10.0μF
310/305/275VAC