jb’s Strong Series Snap in Aluminum Electrolytic Capacitor

Snap-in Aluminum Electrolytic Capacitor is one of the strong series in jb Capacitors Company. We have wide range of capacitance for our standard items. But, we can also customized for customers. To be easily mounted on PCB board, snap in E-cap has two pin or three pin snap- in terminals. About its feature, it has great ripple current capabilities with compact dimensions. Furthermore, it has outstanding load life. Its typical application has, inverters, converters, power supplies, UPS and so on.

There are different load life, operating Temperature for different series. Please check below is the table for each series. Below is only standard data, if you need any customized parameter, please contact with our sales team.


Load Life



2000~3000 hours



2000 hours



3000 hours



5000 hours



5000 hours


welcome to visit our Youtube video:
jb Snap in Type Aluminum Electrolytic Capacitors Factory:https://youtu.be/1yrwKo1VGCs

jb’s Strong Series Snap in Aluminum Electrolytic Capacitor-20201229

jb SMD Ceramic Trimmer Capacitor 3mm Stock is Available

SMD Ceramic Trimmer Capacitor 3mm is miniature and ultra-thin type surface mounting device, and are recommended for miniaturization of electronic equipment.

The capacity drift after adjustment is very low and having a very thin dustproof structure, these capacitors are most suited to the fine adjustment of items.

The plastic is a high temperature liquid-crystal polymer with low dielectric loss and good mechanical strength.

Can wide use for Car Audio, DVD, Cordless phone.

Now we have very good price and some stock are available.

jb JKA Series Small Size for Re-Calibrate Precise Equipment

SMD Ceramic Trimmer Capacitors are variable capacitors. They are used to initial set oscillator frequency values, latencies, rise and fall times and other variables in a circuit.Now repairmen re-calibrate equipment via trimmer capacitors when needed and commonly mounted directly on a PCB.
Our JKA Trimmer Capacitors dielectric material made by ceramic, have color coded stator permits for identification of capacitance, and can withstand reflow soldering temperatures.

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

We also make one video for JKA ceramic capacitors. You can click below link to see our channel. https://www.youtube.com/watch?v=uxcBQoDisGc&t=16s

jb BP Axial Aluminum Electrolytic Capacitors for Audio System

Do you use Axial type Bi-Polarized Aluminum Electrolytic capacitor?

jb Capacitors designed JAC, JAD,JAE, JAF which are specially for BP Aluminum E-cap. 


* Very low Dissipation Factor 
* Specially produced for Cross-Over Networks with high fidelity audio system
* High-quality crossover non-polar aluminum electrolytic capacitors
* Product mainly used: Audio Converters and Dividers (partials), Audio amp, Automotive Electronics Products, speaker and so on. 

BP Axial Aluminum Electrolytic Capacitors for Audio System






Operating Temperature Range (°C)





Capacitance Tolerance





MAX Dissipation Factor

MAX 4% at 1KHz

MAX 5% at 1KHz

MAX 10% at 1KHz

MAX 10% at 120Hz



jb JYA - X1 / Y1(CD 400VAC) and Y2(CE 300VAC) Safety Standard Recognized Capacitors

Class X2 and Y2 are the most commonly used safety-certified capacitors. Whereas X2 and Y2 caps are appropriate for household applications, 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.

jb JYA series is specially designed for  Y1.Y2 Ceramic Capacitors, have voltages from 400VAC (Y1 series)/300VAC (Y2 series) and X1 series. 

Major features of these non-polar capacitors include capacitance range generally from 10pF to 10000pF; from 7.5mm to10mm lead spacing, high reliability, and kinked or straight lead configurations.

Typical Applications : Line disturbances suppression, Motors and motor controls, Relays, Switching power supplies, Inverters, Line-to-line (Class X) filtering, Line-to-ground (Class Y) filtering, Antenna coupling, Primary and secondary coupling, Network and security protection, audio visual product,, Home Appliance, new energy, Industry automation, LED

JYA has CE, UL certification, provide you safety and quality assurance.

Operating Temperature

-25°C~ +85°C

Capacitance Range

10pF to 10000pF

Capacitance Tolerance

±10%, ±20%, +80-20%

Rated Voltage

AC 125V, 250V, 300V, 400V

Sub-class of

CD:X1Y1 ;  CE:X1Y2

safety performance

Temperature Coefficient

2B(Y5P)±10%,  2E(Y5U)+22%~-56%, 2F(Y5V)+22%~-82%

Dissipation Factor (tan δ)

2B: 2.5% max. at 25 and 1 KHz, 1±0.2 Vrms.

Insulation Resistance at 20

2E/2F: 2.5% max. at 25 and 1 KHz, 1±0.2 Vrms.

Dielectric Strength

10000MΩat 500VDC for 1 minute.

1500V AC for 60 seconds. (250V AC)

4000V AC for 60 seconds. (400V AC)