jbcapacitors blog

Our JFW is the best replacement for Kemet R46, Vishay MKP 3382 3392, Epcos B32921~B32924, Wima MP3 X2 MKP X2, Pilkor PCX2 337 PCX2 339, Iskra KNB 153X KNB 156X and Panasonic ECQU series.
Our lead time is short around 4 weeks, for some popular items, maybe have stocks. We receive high reputation from our customers, with competitive price and very high quality.

JFW series X2 Safety Capacitor Features as below:
•Non-inductive, (UL940V-0) plastic case sealed with epoxy resin
•Used in across-the-line, interference suppression circuit
•Class X2 safety capacitors for 310VAC.
•Provides interference suppression capacitor with VDE, ENEC and UL approvals
•High quality commitment, good prices support
•Cut leads, Bulk, Ammo Tape Package, Long leads are available

If you use X2 MKP film capacitors, please contact us and send us RFQs for quote asap.

You might ask, when is Mid-Autumn Festival, it is always different date in calendar, it depends on lunar calendar. Chinese will celebrated on the 15th day of August of the lunar calendar.
This year, it falls on September 10.  It’s one of the most significant Chinese festivals. The other two are Chinese New Year and Dragon Boat Festival.

What will we do on Mid-Autumn Festival? It’s a Chinese holiday actually, on this holiday, people usually get together with their families or friends to have BBQ, eat traditional moon cakes. And, the most important thing is to admire the beautiful full moon. All this is start from a legends about a beautiful woman, Chang’e who takes elixir on the night of a full moon on August 15, flies off onto the moon and lives in the cold Moon Palace. That a short version of this legends. Anyway, it’s all about family gathering and have fun.

For some customers look for smaller size SMD Aluminum electrolytic capacitors for their application, our JCT and JCX series can meet the needs.

JCT and JCX series can be used on general application, they can be used on the board with space economic.
JCT - 2000H to 3000H at 105°C, Small Size SMD Aluminum Electrolytic Capacitor
JCX - 2000H to 5000H at 105°C, Small Size SMD Aluminum Electrolytic Capacitor

Operating temperature: -55C~ +105C
Voltage range:6.3V ~ 50V.DC
Capacitance range:10 ~ 2200μF
Capacitance tolerance:±20% at 120Hz, 20C

Leakage current: The greater value of either 0.01CV or 3μAr μA/after 2minutes (max)

Snap-in Aluminum Electrolytic Capacitor is designed for easy mounting on a printed circuit board. Pins under snap-in capacitors are to hold the component in the place on the PCB.
If you are wondering what kind of capacitors you are looking for, here are some of the products where Snap-in E-cap can be found.
Typical application where you can found Snap-in be used are converters, solar inverters, UPS, power supplier and automotive.

JNE & JNC are our two most popular items for snap-in options. We are also having better price for these two types of capacitors.
Feel to check out our datasheet below or send us your RFQ list for quote.
JNC - 2000H at 85°C Snap-in Aluminum Electrolytic Capacitor: http://www.jbcapacitors.com/pdf/JNC-2000H-at-85-Snap-in-Aluminum-Electrolytic-Capacitor.pdf
JNE - 2000H at 105°C, Miniaturized, Snap-in Aluminum Electrolytic Capacitor: http://www.jbcapacitors.com/pdf/JNE-Snap-in-105-Miniaturized-Aluminum-Electrolytic-Capacitor.pdf

We always have wonderful exhibitions.

2017, we went to Moscow and had a great time in ChipEXPO 2017.

Last year, we attended Munich Electronica and had nice meetings with our customers. 
Also, we met lots of customers that they are interested in our products.

This year, we are going to attend ElectronicAsia in Hong Kong. We will be there from October 13th to 16th,
We also prepare some samples for you.

If you are going to visit us, please let me know it. We will make ourselves available for the appointment.
Learn More:http://www.jbcapacitors.com/ 

SMD are basically the same as their leaded predecessors,they are used in high volume manufacture.The advantages of SMD capacitors is that it is easier to place using automated assembly equipment and it can be made much smaller in order to be use in smaller components.

In jb Capacitors Company, we provide a wide range of SMD capacitors. Our most demand products in SMD are JCS and JCK. Both of them are designed for surface mounting on high density circuit board. Contact us for more information.

JCK - 1000H to 2000H at 105°C SMD Aluminum Electrolytic Capacitor Features
JCS - 2000H at 85°C SMD Aluminum Electrolytic Capacitor Features

Condensatoare electrolitice utilizeaza pentru a stoca energie electrica un electrolit, acesta functioneaza cu un lichid ionic pe una dintre armaturi pentru a atinge o capacitate cat mai mare pe unitatea de volum decat alte tipuri de condensatoare non electrolitice.

Aceste modele de condensatoare electrolitice sunt adesea mentionate in electronica nu ca si condensatoare electrolitice dar ca electroliti. Condensatoare electrolitice sunt folosite in circuite electrice de intensitate mare dar cu frecventa joasa, condensatoare electrolitice fiind folosite in filtre alimentare in cazul in care este necesara incarcarea pentru a stoca tensiuni moderate de iesire si fluctuatii de curent. 

Astfel de tipuri de condensatoare electrolitice sunt utilizate pe scara larga ca condensatoare electrolitice de cuplare in circuitele de curent alternativ atunci cand este importanta transmiterea curentuli alternativ si nu a curentului durect. Condensatoare electrolitice pot fi din dou materiale, din aluminiu si tantal . 

Condensatoare electrolitice sunt apte pentru a furniza valori foarte mari a campului electric, valori mult mai mari decat orice alt tip de condensatoare non electrolitice dar au si dezavantaje care limiteaza utilizarea lor. 

Modelul standard in care sunt proiectate aceste condensatoare electrolitice prevede ca tensiunea aplicata sa fie polarizata, asta inseamna ca un singur terminal specific va trebui sa aibe intotdeauna un poternzial pozitiv in raport cu celelalte terminale. Din aceste motive condensatoare electrolitice nu pot fi folosite cu semnale de curent alternativ fara a exista un polarizator pentru curentul direct.