2019-1-30 15:13:44
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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/
2018-10-30 14:19:1
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Invitation
Dear Friends,
This is Ms. Lilian Zhu from jb capacitors company, which is one of the leading manufacturer of capacitors in China.
We mainly produce Film Capacitors and Aluminum Electrolytic capacitors.
We will attend 2018 Munich Electronica in November, our booth No. as below:
B6-572-1
I would like to invite you to visit our booth then, we prepared many our samples, leaflets, gifts for you, welcome to come to our booth to fetch them.
And look forward to having a cup of tea with you at our booth.
If you have any capacitors issues which I can help with, please also feel free to send to me, I will give you the fullest support to make you satisfied.
Wait for your reply.
Ms. Lilian Zhu--Sales Manager
Tel:+86(769)82201189; | Email:lilian@jbcapacitors.hk; | jb blog: www.jbcapacitors.hk |
Skype ID: jbcap-lilian
jb Capacitors Company--ISO9001:2008 Certified Manufacturer
2017-8-24 1:43:7
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I bring you another our strong series radial type aluminum electrolytic capacitors JRK serires, it is miniature, height 7mm THT type aluminum electrolytic capacitors.
We have very competitive prices and short lead time(around 3~4 weeks), Check below our competitive offer, welcome your RFQs.
JRK-2000hours at 105C', Radial aluminum electrolytic capacitors, miniature size, height 7mm
100uF 6.3V +/-20% DxL=4*7mm Bulk RoHS QTY: 50kpcs~99kpcs U$5.2/Kpcs QTY:100kpcs or more US$4.6/kpcs
100uF 10V +/-20% DxL=5*7mm Bulk RoHS QTY: 50kpcs~99kpcs U$6.0/Kpcs QTY:100kpcs or more US$5.2kpcs
100uF 16V +/-20% DxL=5*7mm Bulk RoHS QTY: 50kpcs~99kpcs U$6.3/Kpcs QTY:100kpcs or more US$5.4/kpcs
220uF 10V +/-20% DxL=6.3*7mm Bulk RoHS QTY: 50kpcs~99kpcs US$9.0/kpcs QTY:100kpcs or more US$7.9/kpcs
2017-3-15 23:55:22
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jb Capacitors manufactures and markets Snap-in Aluminum Electrolytic Capacitor with miniaturized size and wide temperature. Do you have any demand on it? We believe our product JNE - 2000H at 105°C, Miniaturized, Snap-in Aluminum Electrolytic Capacitor can be definitely meet your requirement.
Specification:
Operating Temperature Range (°C): -40℃~+105℃ (16V~100V); -25℃~+105℃(160V~600V)
Capacitance Tolerance (25°C, 120Hz): ±20%
Leakage Current (μA): 0.01CV or 1.5mA whichever is smaller. (25°C, after 5 minutes)
C: Nominal Capacitance (μF) V: Rated Voltage (V)
Please kindly send us your enquiry, you will receive very satisfied offer and support from us!
2016-10-19 20:49:20
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2016-10-12 23:58:42
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In order to let our customers have a more comprehensive understanding of our products, jb shares some products part number and ordering code information on online, it including Plastic Film Capacitor, Radial & Large Can Aluminum Electrolytic Capacitor, SMD - Aluminum Electrolytic Capacitor.
From it, you can easy to get product series, voltage, capacitance, tolerance, pitch, Lead length, packing and what their code stand for.
Here is the connection for you, please see it: http://www.jbcapacitors.com/PartNumber.pdf .
2016-10-11 1:6:26
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There are many kinds of capacitors, they all do same thing: store electric charge.
jb Capacitors Company is your No. 1 unfailing supply of Film capacitors & Aluminum Electrolytic
Capacitor! We are your Energy Supplement!
On October (order peaking month), jb is ready to offer all our customers great price support! ( also great discount for good order list).
Where is your inquiry & order list? Welcome contact us!
Tags: jb Capacitors Company; Plastic Film Capacitors; Aluminum electrolytic capacitors; Large can electrolytic capacitors; Snap in electrolytic capacitors; Screw electrolytic capacitors; Motor Run Capacitors; Motor Start Capacitor; JFS -Motor Capacitor; JSX - Superior Audio Capacitor
2016-7-20 19:6:20
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jb Capacitors manufactures and markets full series of Screw Aluminum Electrolytic Capacitor. Here are some basic knowledge of jb 2000H at 105°C Screw Aluminum Electrolytic Capacitor JML.
Features:
Load life of 2000 hours at 105°C
Size may be selected
High ripple current
Specifications:
Rated Voltage Range (V): 10V~100V; 160V~400V
Operating Temperature Range (°C) : -40°C~+105°C; -25°C~+105°C
Capacitance Tolerance (25°C, 120Hz): ±20%
jb Screw Aluminum Electrolytic Capacitor JML is used for computers, communication powers Hi-ripple circuit of electric vehicle, electric train, general-purpose, etc.
If you want to get more information, please click:
http://www.jbcapacitors.com/Aluminum-Electrolytic-Capacitors/JML-2000H-at-105-Screw-Aluminum-Electrolytic-Capacitor.html
2011-5-13 17:49:11
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Here are precautions in using aluminum electrolytic capacitors at high altitudes, such as in
mountainous regions and in aircrafts.
As the altitude rises, the air pressure decreases. Therefore, if the capacitor is used at high altitudes, the atmospheric pressure becomes lower than the internal pressure of the capacitor. Due to the
construction of the aluminum electrolytic capacitor, there is no concern in using them at altitudes lower than about 10,000 (m).
2011-4-19 11:55:32
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Aluminum Electrolytic Capacitor are connected in series, back-to-back with the positive terminals or the negative terminals connected, the resulting single capacitor is a non-polar capacitor with half the capacitance. The two capacitors rectify the applied voltage and act as if they had been bypassed by diodes. When voltage is applied, the correct-polarity capacitor gets the full voltage. In non-polar aluminum electrolytic capacitors and motor-start aluminum electrolytic capacitors a second anode foil substitutes for the cathode foil to achieve a non-polar capacitor in a single case.
jb Capacitors markets Aluminum Electrolytic Capacitors, including JNC, JNE ,JNG ,JNJ , JNK , JMJ ……The following Picture shows our Aluminum Electrolytic Capacitors. For the detailed information ,We introduced in our website www.jbcapacitors.com .If necessary, you can contact our sales directly. I am sure you can get your satisfaction.