jb Stock Offer for JFA Mylar Polyester Film Capacitors

jb now have below stock offer for JFA mylar polyester film capacitors, if you are interested in, pls. kindly send to us. We can offer very competitive prices and short delivery time at this special time.




JFA- Mylar Polyester film capacitors



0.022uF 100V +/-10% P:5 Bulk



0.15uF 100V +/-10% P:7.5mm Bulk



0.047uF 100V +/-10% P:6mm Bulk



0.015uF 100V +/-10% P:4mm Bulk



2200pF 100V +/-10% P:3.5mm Bulk



0.1uF 100V +/-10% P:7.5mm Bulk



0.022uF 100V +/-10% P:5mm Bulk RoHS



1000pF 100V +/-5% P:5mm Ammo RoHS



5600pF 100V +/-5% P:4mm Ammo



4700pF 100V +/-5% P:5mm Ammo RoHS



0.068uF 400V +/-5% P:8mm Bulk RoHS




jb Produce Snap in Aluminum Electrolytic Capacitor Top Quality

Do you have needs for below Snap in Aluminum electrolytic capacitors? We support very fast delivery time and very competitive price.
Our monthly output is about 1,000,000pcs, we produce top quality in China, never meet any quality problem.

Welcome your any inquiry list for check our prices.

JNC - 2000H at 85°C, Snap in Aluminum Electrolytic Capacitor, for Speaker Network
JNE - 2000H at 105°C, Miniaturized, Snap in Aluminum Electrolytic Capacitor
JNG - 5000H at 85°C, Snap in Aluminum Electrolytic Capacitor, Miniaturized Size, Long Life
JNJ - 3000H at 105°C, Miniaturized, Long Life Snap in Aluminum Electrolytic Capacitor
JNK - 5000H at 105°C Snap in Aluminum Electrolytic Capacitor


jb--Three Type of Polymer Capacitors-PSS, PSR, JCP

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

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 Lunar New Year holidays with Favorable Price Offer

We are going to have Lunar New Year holidays from this Saturday and come back to work Next Wednesday(January 29th).
Although our workers are having holidays now. We, sales, still stand by here to service you.
No matter it is about new inquiry or your order plan, you can send us your demand.
With your inquiry, we can check the most suitable substitution.

If you can send us your order plan earlier, we can try to arrange the best delivery date for you!
At this moment, we have renew our production line. Tantalum Capacitors production line has grown bigger!

Leaded Dipped Solid Tantalum Capacitor, Standard SMD Chip Solid Tantalum Capacitor, Low ESR High Reliability Solid Tantalum Capacitor, Ultra-Low ESR Conductive Polymer Chip Tantalum Capacitors, Axial Tantalum Capacitor and Hybrid Tantalum Capacitor.

They are all our hot products now. You can click above words to know more about our products.
Mail me freely to get the competitive price offer!
Wish you have a prosperous NEW YEAR!

jb Y2 Metallized Polypropylene Film Capacitors- JFYY Series

JFYY are non-inductively wound with a metallized Polypropylene film dielectric/electrode, encapsulated in flame retardant plastic case and epoxy Resin end seal. They are attractive due to its high stability of capacitance and box type appearance.


Metallized polypropylene structure.
Withstanding overvoltage stressing.
Excellent active and passive flame resistant abilities.
Very small dimensions
Self-healing properties

Radio Frequency Interference Capacitors JFYY class Y2 are used in line-by-pass, antenna coupling, and across-the-line and spark killer circuits. Available for EMI filter. Household appliances, such as: mixers, fans,coffee grinders audio and TV circuits.

jb JFYY Metallized Polypropylene Film Y2 Suppression Capacitor Cross Reference with EPCOS

Metallized polypropylene film capacitors JFYY RFI Class Y2 have High-insulation resistance and long life due to self-healing effect. They are permissible DC Voltage in service up to 2000 VDC at 85℃/ 1500 VDC at 105℃.Rated voltage range is 250 V, 300 V.

As an across line type noise suppression capacitor, it is suitable for AC purposes, electronic, audio and video devices, measurement instruments, electrical hand tools.

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 layer









Tantalum pentoxide, Ta2O5





Niobium pentoxide, Nb2O5





jb Launched JCP Series SMD Conductive Polymer Aluminum Solid Electrolytic Capacitors

JCP Series is another Polymer Aluminum Solid Electrolytic Capacitors with surface mount type. With stable temperature and load life characteristics, JCP series have excellent performance in ripple absorption, smoothing and transient response suitable for numerous applications.

Electrical Characteristics Comparison of Capacitors


High Frequency


Allowable Ripple


Aluminum Electrolytic capacitor









Film Capacitor




Tantalum Capacitors





JCP(Conductive Polymer Aluminum Electrolytic Capacitors)





««« Superior



jb New Outward Design for Low ESR Radial Polymer Aluminum Solid Electrolytic Capacitors-PSS & PSR Series

Now is close to China Spring festival, jb Radial Polymer Aluminum Solid Electrolytic Capacitors have changed the printing method in result of technology improvement. But please be at ease, they hold the same high quality and completive price as before.

Dear, tossing us the order, we will arrange it for you as soon as possible. jb makes the nice measures to deal with lead time in Chinese New Year. Please feel free to contact with me if you have any questions, thanks.