jb Hot seller series-- JVA Zinc Oxide Varistors

Dear Friend,

Happy new year 2011. Now we have very good support for JVA Zinc Oxide Varistors, we offer high quality, best price and short delivery time.
If you have needs for such item, please contact us asap, we’ll try best to give full support for you, dear.

JVA Zinc Oxide Varistors
• Varistors currently have widespread application in protecting power and signal level electrical circuits against dangerous voltage surges.
• Surget protection in communication, measuring and controller electronics.

JVA - Zinc Oxide Varistors Introduction
Zinc oxide varistors are electronic ceramic materials whose electrical behavior is dominated by grain-boundary interface states. 
They exhibit a highly nonlinear current-voltage relation with a 5% change in voltage serving to increase the current flow an order of magnitude or more.

jb Hot seller series-- JVA Zinc Oxide Varistors

jb Conductive Polymer Aluminum Solid Electrolytic Capacitors with Chip SMD type and Radial Lead type

jb Conductive Polymer Aluminum Solid Electrolytic Capacitors with Chip SMD type and Radial Lead type.

Due to different characteristics, Polymer Aluminum Solid Electrolytic Capacitors can be divided to Standard, Ultra-low ESR, Higher Capacitance, Long Life Assurance, High Voltage/Long Life Assurance, High Voltage/High Reliability series. 

Aluminum polymer electrolytic capacitors are the latest evolutionary step in improving the properties of aluminum electrolytic capacitors to make them more like a film capacitor.

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.
Load life of 2000 hours at 105°C.
Large permissible ripple current
Low ESR at high frequency range
Comply with the RoHS directive.
SMD, lead free reflow soldering condition at 250℃ peak correspondence

You can mail us your exact demand and let us check the most suitable products for you
Website:https://www.jbcapacitors.com/

jb Conductive Polymer Aluminum Solid Electrolytic Capacitors with Chip SMD type and Radial Lead type

jb High Voltage Metallized Polypropylene Film Capacitor, JFP and JFQ

jb has extensive experience on the production of Film capacitors, and it has many film capacitors series including High Voltage. The JFP and JFQ, they are both high voltage capacitors. JFQ is High Voltage Box Type Metallized Polypropylene Film Capacitor, the other hand, JFP is High Voltage Dipped Type Metallized Polypropylene Film Capacitor. They have slightly different.

For film capacitors, jb can offer fast lead time, high quality with competitive price. And, for most of our capacitors, we can customized for customer.
Please check below is their features. For further information, please contact to our sales team via our official email address.

JFP - High Voltage MKP Features:
Extended foil, flame retardant epoxy coated.
Coated with flame retardative epoxy resin which provides from humidity and mechanical damage.
Temperature coefficient is negative and variety linear over the operation temperature.

JFQ - High Voltage Box Type MKP Features:
Metallized structure, widely used in high voltage, high frequency and pulse circuit.
Negative temperature coefficient of capacitance.
Excellent active and passive flame resistant abilities.
Low loss and small inherent temperature rise.

Key factor:

Series

Capacitance Range

Voltage Range

Operating Temperature

JFP

0.001 ~ 0.15uF

1000V, 1250V, 1600V, 2000V.DC

-40~ +85

JFQ

0.00022 ~ 3.9μF

1000V, 1400/1600V, 2000V.DC

-40°C~ +105°C

welcome to visit our Youtube video:
jb JFL Metallized Polypropylene Film apacitor:https://youtu.be/k10XraBxvB4

jb High Voltage Metallized Polypropylene Film Capacitor, JFP and JFQ

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.

Series

Load Life

Temperature

JNC

2000~3000 hours

85°C

JNE

2000 hours

105°C

JNJ

3000 hours

105°C

JNG

5000 hours

85°C

JNK

5000 hours

105°C

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 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 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)

jb JFL - Metallized Polypropylene Film Capacitor—One of the Popular MKP Series

Let’s talk about JFL series, it is one of the popular MKP series in jb. It is also called CBB21. Our JFL is a Dipped type Metallized Polypropylene Film Capacitor, it can be used on LED lighting, hair straightener or Motor etc. 

Below is its feature, you can also check the datasheet from our website. Or, contact with us for more information. 

We can offer competitive price, high quality and short lead time.

Features:

·         Non-inductive, epoxy dip coated, high moisture resistance.
·         Dissipation factor is normally low and it is stable against high frequency and change of temperature.
·         Recommend for high-frequency circuits like s-curve compensating circuit.
·         High reliability because of its excellent Self-Healing performance.

 

jb Capacitors Company JFS - Motor Capacitors (CBB60, CBB61, CBB65)

JFS motor capacitors series is one of our old series. We have been offered this for long time, not only we have good quality but also we have fast lead time.
More importantly, the price is competitive than others. We can produce customized size and value.  

JFS has three category, Round shape with plastic case(CBB60), Box Shape with plastic case(CBB61) and Round shape with aluminum case(CBB65). 


Below is their parameter and some essential data.  If you need more detail information, please contact with us.

  Operating Condition Capacitance Range Capacitance Tolerance Rated Voltage Dissipation Factor
CBB61 Box Shape Plastics Case Motor -40~+85 1uF~20uF(JFS-B~DJFS-5~7JFS-9) J(±5%)K(±10%) 250V 450V (AC) ≤0.003 1KHz(JFS-A~DJFS-5~7JFS-9)
CBB60 Round Shape Plastics Case -40~+85 1uF~100uF(JFS-10~21) J(±5%)K(±10%) 250V 450V (AC) ≤0.004 100Hz(JFS-10~21)
CBB65 Round Shape Aluminum Case -40~+85 2uF~100uF(JFS-22~26) J(±5%) 370V 450V (AC) ≤0.004 100Hz(JFS-22~26)


jb Manufacturing Process of Radial Aluminum Electrolytic Capacitors

Are you using Radial Aluminum Ecaps?
You may know what kind of products need Radial Aluminum Ecaps, but do you know how were they be produced?
We offer this video for you to let you know more about Radial Aluminum Ecaps. https://www.youtube.com/watch?v=i0kUTU7HKTI

JRA - 2000H at 85°C, Radial Aluminum Electrolytic Capacitors, Miniature Series 

JRB - 2000H at 105°C, Radial Aluminum Elec. Capacitors Miniature and Large Capacity
JRC - 2000H at 105°C, Radial Aluminum Elec. Capacitors, High Frequency and Low Impedance
JRD - 5000H at 105°C, Radial Aluminum Elec Capacitors, Low Impedance, Long Life
JRG - Long Life at 105°C, Radial Aluminum Elec. Capacitors Extremely Low Impedance
JRJ - 1000H at 85°C, Radial Aluminum Electrolytic Capacitors,7mm Height
JRK - 2000H at 105°C, Radial Aluminum Electrolytic Capacitors, 7mm Height
JRW - 2000H at 105°C, Radial Aluminum Elec. Capacitors, Extra Lower Impedance

 

jb Audio Capacitor Suit Application for Tweeter and Midrange Sections of Passive Crossover Networks

JLX is specifically designed for use in tweeter and midrange sections of passive crossover networks. With extremely low ESR, inductance, and dielectric absorption, this premium pure aluminum foil capacitor will provide a surprisingly natural sound.

Some of our client said the use JLX to replace Jantzen Alumen Z-Cap series.


If you need smaller value, welcome to check our JMX series which is specially for smaller  capacitance(under 1uF).

JLX Datasheet: 
https://www.filmcap.hk/upload/JLX-Luxury-Aluminum-Foil-and-Film-Metallized-Polypropylene-Capacitors-Axial.pdf 

JMX Datasheet: 
https://www.jbcapacitors.com/pdf/JMX-Music-Aluminum-Foil-and-Film-Metallized-Polypropylene-Capacitors-Axial.pdf