jbcapacitors blog

Polymer Aluminum Solid Electrolytic Capacitors
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 PSS and PSR is an aluminum solid capacitor with high conductive polymer, which acquires low Equivalent Series Resistance (ESR), excellent noise reduction capability and frequency characteristics.
They are widely used in various applications, which 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.

If you need these kind of capacitors, please feel free to let me know it.
We will be glad to assist and find the most competitive products for you.

The most common capacitors for the application of electronic circuits today. There are several material of metallized film capacitors including polyester, polypropylene, polystyrene.

JFB is categorized into Metallized Polyester Film Capacitor, which it has below features. And, it typically is designed for the application of bypassing and coupling.

Non-inductive, extended foil, dip coated, high moisture resistance.
Good reputation in use with filtering, DC blocking coupling and general communication equipment.
High reliable with its Self-Healing performance.
Coated with epoxy resin for superior heat resistance, humidity resistance and solvent resistance.

jb has great sell for this series, and we are having best price for this series. If you are looking for cost down without quality loss, you can contact jb Capacitors Company.

Radial type Aluminum Electrolytic is very common in market, jb offer whole series of Radial type E-cap: General series, Low ESR, Long life, Small size series...etc.

We have 2 factories produce high-quality and stable capacitors,  Radial type E-cap output around 200 million/ month, welcome to watch our factory video on Youtube https://youtu.be/LCwSS72jhxU to know the production process of E-cap.

Are you looking for a high quality Premium Audio film capacitor provide your products?
Audio high-end capacitors is jb very popular series, From the beginning we provide JFX, JSX and now we develop JPX.

Our audio high-end cap only have 100 pcs MOQ request, and some items can support 50 pcs only, depends on items.

JFX, JSX and JPX can excellent replace to Mundorf KKP but with cheaper prices.
We have cooperated with many Audio manufacturers in the world.

Welcome to click below our JPX testing review from our customers, hope we can also share our capacitor with you.

If you need sample testing, welcome contact info@jbcapacitors.com

JPX testing report:https://www.jbcapacitors.com/pdf/JPX-Supreme-Metallized-Polypropylene-Film-Capacitors-Test-Review.pdf

jb Capacitors Company offers high voltage ceramic capacitor, called JYC. Excepting the standard value and mechanical parameter of high voltage ceramic capacitor available, we also provide the customize service. If you need to find the reliable capacitors source with high quality. jb will be your best choice. You can find out the products that suit your best.

JYC – High Voltage Ceramic Radial Type Disc Capacitors can be used on variety application. That will include DC-DC converters, Voltage multipliers, Radio and TV receiver and other electrical appliances where high voltage is present.

If you visit our official website, you might notice that we can offer up to 15KV DC voltage, standard value. If you need higher value, please write an email to us for detail.

Are you using X2 capacitors? Have you used our JFW before?
We manufacture X2 Metallized Polypropylene Film Capacitor, which also named Interference Suppression Capacitors or X2 Safety Capacitors, and we sell quite competitive prices.
Its Non-inductive, (UL940V-0) plastic case sealed with epoxy resin can be used in across-the-line and interference suppression circuit.

We provide JFW with short delivery time. Some hot items can be ready in about 3 weeks.
Because of its High quality commitment and Good prices support. It also receive lots of awesome feedback from our customers.

If you are using Kemet(R46) , Epcos(B81 130, B32921~B32924) , Pilkor(PCX2 337, PCX2339) , EvoxRifa(PH840M, PH840E) , Vishay(MKP3382, MKP3392) , Wima(MP3 X2, MKPX2) , Iskra(KNB 153X, KNB156X) and Panasonic (ECQU) series, you can send me to get our best price!

We have wide series mini size capacitors and they can be compared favourably with the stacked Metallized Polyester Capacitor.

Its miniature size, Non-inductive metal structure and be widely used in various DC and impulse circuits, such as communication equipment, radio, TV, VCD and other electronic equipment.

You can click below title and we will show you the datasheet for each series. We can also provide you free samples let you test them.

Mail us your demand now!

JFE - Mini Metallized Polyester 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
-High temperature wax sealed, good insulation performance
-Moisture-proof, flame retardant
-Low dissipation factor.
-Good self-healing effect, good stability and reliability.

JFLM- Mini 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
-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 manufactures and markets Ceramic Capacitors, Including CD Y1 400VAC and CE Y2 300AC Safety Standard Recognized Capacitors and 1KV, 2KV, 3KV,4KV, 5KV, 6KV, 8KV, 10KV, 15KV DC High Voltage Ceramic Capacitors.

Class X2 and Y2 are the most commonly used safety-certified capacitors. X1 and Y1 safety capacitors are used in industrial settings.

Y Capacitors: Also known as "line to ground capacitors" (line bypass.) Y capacitors are used in applications where failure of the capacitor could lead to the danger of electrical shock to the user, if the ground connection is lost.

JYA - Y1(CD 400VAC) and Y2(CE 300VAC) Safety Standard Recognized Capacitors
-Ideal for across the line applications
-Compact size
-Cost effective product
-Safety standards recognized

JYC - High Voltage Ceramic Radial Type Disc Capacitors
-Operating Condition Range -25°C to +85°C.
-Rated Working Voltage 1KV – 15KV DC.
-Use for coupling, and by-pass circuit there are a stable and high reliability products.