jbcapacitors blog

jb team would like to wish you a happy new year and share the happiness from our culture with you.
Do you know there is no set date for Chinese New Year, Spring Festival is based on lunar calendar and we have 12 kinds animals in a round to represent every year?
This year is year of pig and it also is the last animals of 12.

We would like to inform you that we will have about 10 days holidays for our Spring festival from the beginning of February. 
But the great sales team will only take days off from Feb. 5th to 7th, if you have any inquiry or request during Spring Festival, please feel free to contact us anytime you need.  We will provide the best service for you as usual.

Small tip for new order at the beginning of this year:
If you have any order plan for next 2 months, please place order with your sales with in these two weeks ( Jan. 28th to Feb. 8th).

jb's PSS series is an aluminum solid capacitor with high conductive polymer. This series acquires low equivalent series resistance (ESR), high ripple current, excellent noise reduction capability and frequency characteristics, compliant to the RoHS directive. In addition, jb's PSS series has a long life span and its ESR has little change even at low temperatures since the electrolyte is solid.

PSS - 2000H at 105°C Standard Radial Polymer Aluminum Solid Electrolytic Capacitors Specifications:
Operating Temperature：-55°C~ +105°C
Voltage Range：2.5V ~25V.DC
Capacitance Range：82 ~ 1500μF
Capacitance Tolerance：±20% at 120Hz, 20°C
Leakage Current(+20℃, max)：≤0.2CV (μA, after 2 minutes)
Applicable to DC/DC converters and AC/DC converters, communication power supply, set-top boxes, router, TV, voltage regulator, mobile phone charger, computer motherboard, graphics card, power supplies, CPU’s, Decoupling circuits and LED driver power supplies.

Learn more about jb PSS Conductive Polymer Aluminum Solid Electrolytic Capacitors: http://www.jbcapacitors.com/Polymer-Aluminum-Solid-Electrolytic-Capacitors/PSS-2000H-at-105C-Standard-Radial-Polymer-Aluminum-Solid-Electrolytic-Capacitors.html

 

A polymer solid capacitor is a capacitor which uses solid polymers as the electrolyte. They use solid polymer electrolytes instead of liquid or gel electrolytes that are found in ordinary electrolytic capacitors. By using solid electrolyte, the electrolyte drying is completely avoided. Electrolyte drying is one the factors that limit the life time of ordinary electrolytic capacitors.

jb polymer solid electrolytic capacitors are characterized by particularly low internal equivalent series resistances (ESR) and high ripple current ratings. In most cases, polymer capacitors can be used as direct replacements for electrolytic capacitors, as long as the maximum rated voltage is not exceeded. The maximum rated voltage of solid polymer capacitors is lower than the maximum voltage of classical electrolytic capacitors: usually up to 35 volts, although some polymer capacitors are made with maximum operating voltages of up to 100 volts DC.

jb polymer solid capacitors have a number of qualities superior to ordinary electrolyte capacitors: longer lifetime, higher maximum working temperature, better stability and a much safer failure mode. These qualities come at a price of lower maximum voltage rating and a narrower capacitance range, as well as a higher cost compared to wet electrolyte capacitors. They have been used in many applications including server motherboards, computer graphic accelerator cards, especially in devices with flat or compact design.

Check more details about jb Conductive Polymer Aluminum Solid Electrolytic Capacitors
http://www.jbcapacitors.com/Polymer-Aluminum-Solid-Electrolytic-Capacitors/

Dear friend,

The characteristic for solid capacitors, mainly at low frequencies, low impedance, high ripple current, long life, high thermal stability and low impedance at high frequencies.

PSR series is for load life of 2000 hours at 105°C and Its characteristics are allow large permissible ripple current and has low ESR. The capacitance range from180 to 1500μF.

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.

Class X2 rated capacitors, such as the JFWT 85/85 THB Series are required to achieve a stable performance during operational life while meeting safety requirements. jb capacitors company recognized the challenges and researched materials that would produce more robust parts for harsh environments conditions.
Due to process improvement, JFWT 310VAC class X2 rated film capacitors are ideal for harsh environments 85°C and high humidity conditions 85%, offer self-healing properties, and a high stability of capacitance value. The JFWT class X2 series capacitors are constructed with metallized polypropylene (MKP), wound film technology, a plastic case Flame retardant epoxy resin sealed(compliance with UL 94V-0),safety agency approved, ammo tape pack, cut leads, long leads are available.

JFWT auto grade film capacitors are used for high stability grade applications in severe ambient conditions, jb JFWT class X2 EMI/RFI metallized polypropylene film capacitors provide robust, across-the-line filtering in automotive, industrial, energy meters and capacitive power supplies applications.

More detail please view below link:
http://www.jbcapacitors.com/Plastic-Film-Capacitors/JFWT-X2-Met-Polypropylene-Film-Capacitor-Temperature-Humidity-Bias-THB-Series.html

X2 Met Polypropylene Film Capacitor - Temperature Humidity Bias (THB) Series ideal for products that must operate out of doors or in other harsh environments. jb Capacitor Company THB Class X2 capacitors - JFWT deliver high performance with outstanding operating environmental range.

jb JFWT is deigned to work with Across-the-line EMI filtering and connection in series with the mains
For high stability grade applications in severe ambient conditions, THB test at 85°C, 85% RH and 240 VAC, 1000 hours

High-quality products and preferential prices have won praise from customers and have a good reputation. Let me know if our product or services are of interest to you. We will send our company details as well as cost for our services. More detail please view below link:
http://www.jbcapacitors.com/Plastic-Film-Capacitors/JFWT-X2-Met-Polypropylene-Film-Capacitor-Temperature-Humidity-Bias-THB-Series.html

JFWT - X2 Met Polypropylene Film Capacitor - Temperature Humidity Bias (THB) Series is a plenty good product because of keeping reliability under severe ambient condition, such as high temperature (85 degree Celsius) and high humidity (85 percent relative humidity).And it provides interference suppression capacitor with VDE, ENEC and UL approvals. Short delivery, some items have stock available. Common items are 0.47uF and 0.39uF

JFWT 85/85 THB Series Applicable devices:
For automotive semiconductors such as microcontrollers, HIC, and other control automotive electronics.
Across-the-line EMI filtering and connection in series with the mains for high stability grade applications in severe ambient conditions
For capacitive divider power supply such as power meter, LED driver, and other sever ambient condition applications.

Come and meet our newest MKP series, JFWT - X2 Met Polypropylene Film Capacitor - Temperature Humidity Bias (THB) Series. It can be used in both parallel connections and serial connections. Also, it has great robustness under high humidity and high temperature. Its capacitance has high stability under severe ambient condition. More importantly, it also has VDE, ENEC and UL approvals.

If you would like to know more about this product, why don’t you visit our official website, it has datasheet. Within the datasheet, we have test result of its conditions under severe environment.

Soon, it is new start 2019!
Do you have any order plan for the whole year?

We, jb capacitors, prepare some price reduction program for our customers.
Our SMD, radial Ecaps and film capacitors prices are very good now.

jb offer SMD Ecaps with stable quality and reasonable price.
We are always the most suitable replacement to Nichicon, Nippon, Rubycon, Panasonic, and Epcos.
You can let me know what brands that you are using. I can find the best substitution for you!

We are going to have Chinese New Year holidays in earlier February.
If you have any yearly plan, you can send me freely. We can check the best lead time for you.

Let jb be your most supportive partner in the beginning 2019!

Dear jb VIP customer: 

Happy new year 2019. Wish you health and prosperity for you and your family.

As we know, we will have CNY holiday at the end of this month, the lead time is very long before or after holiday.

If you have urgent order on hand, please confirm before our holiday, then we can help arrange earliest production schedule for you.
If you confirm after holiday, usually the lead time is very longer, possible at the end of April, even on May. Please kindly understand this hard situation.

During CNY holiday, our sales team will overtime, if you have any request needs our support, just contact us, we’ll give you a fast reply.

JB most strong series are as below:
JFB - Metallized Polyester Film Capacitor
JFG - Axial Metallized Polyester & Polypropylene Film Capacitor
JFW - X2 Metallized Polypropylene Film Capacitor (310VAC)
JRA - 2000H at 85°C, Radial Aluminum Electrolytic Capacitors, Miniature Series
JRB - 2000H at 105°C, Radial Aluminum Elec. Capacitors, Miniature and Large Capacity
JCS - 2000H at 85°C SMD Aluminum Electrolytic Capacitor (Hot)download pdf
JCK - 1000H at 105°C SMD Aluminum Electrolytic Capacitor