Database of suppliers for capacitors, calibration instruments and capacitance testers. Provides catalogs and supplier contact information.
www.globalspec.com
1,000+ Home Improvement Choices. Deals on Capacitors Motor Start!
HomeHardware.BizRate.com
Your Helpful Industrial Resource. High Voltage Capacitors Info Here!
www.ind-supply.com
Your source for HV parts & services Free High Voltage Newsletter
www.highvoltageconnection.com
Request a Quote, a Sample, or A Hard Literature Kit Online Today.
www.JohansonTechnology.com
High voltage capacitor,high current capacitor, Customization available!
www.capacitorhv.com
Quiet, highly reliable, production can seamers, round and rectangular
www.suntechautomation.com
Taiwan-based exporter of metallized polyester film capacitors, electronics ignition capacitors (CDI), and motor-start and run capacitors.
www.aid.com.tw
Parent/holding company of a high-tech unit which also manufactures capacitors.
www.americancapacitor.com
Manufacturer of power equipment and electronic components.
www.arco-electric.com
Manufacturer of capacitors, electronic connectors and filters. Products are sold to the electronics industry.
www.arco-electronics.com
Designer and manufacturer of EMI-RFI filters, tantalum (Ta) capacitors and power factor correction (PFC) systems for consumer and industrial applications.
www.arcotronics.ltd.uk
Taiwan-based manufacturer of aluminum electrolytic capacitors and components.
www.arktwn.com.tw
Manufacturer of capacitors. Products are sold to electronics industry. This company was capitalized by private investment.
www.ascapacitor.com
Manufacturer of electrolytic capacitors and resistors. Products are sold to distributors, OEMs, and sub-contractors. This company was capitalized by private investment.
www.asj.com.sg
Manufacturer of porcelain and ceramic multilayer capacitors primarily for UHF and microwave applications. Products include ATC chip, low-noise non-magnetic, medical electronics, navigation and radio and satellite communications capacitors. Produ...
www.atceramics.com
Manufacturer of passive electronic components including ceramic chip, ceramic radial, ceramic axial, commodity ceramic, glass and tantalum capacitors; resistors; non-linear resistors; filters; film capacitors; ferrites; varistors; timing devices...
www.avxcorp.com
Manufacturer of high-rel military and commercial tantalum micro-miniature electronic capacitors. Applications include hearing aids, pacemakers, and military communications. Products are sold to multiple industries.
www.avxtantalum.com
Manufacturer of DC aluminum electrolytic capacitors and AC motor start capacitors. Products are sold to multiple industries.
www.bccomponents.com
Manufacturer of large-can aluminium electrolytic capacitors. Also designs DC and AC electrolytic capacitors for filtering, smoothing and pulse discharge applications.
www.bhc.co.uk
Manufacturer of film capacitors, feedthrough capacitors and resistor/capacitor networks. Products are sold to the electronics industry.
www.bishopelectronics.com
Manufacturer of metallized polypropylene capacitors, polyester capacitors and RFI filters.
www.camcap.co.uk
Manufacturer of automatic power factor controllers and capacitors.
www.capacitor.com.tw
Manufacturer of capacitors. Products are sold to multiple industries. This company was capitalized by private investment.
www.capacitors.com
Exporter of capacitors including metallized polyester film-capacitors, polypropylene capacitors and ceramic AC capacitors.
www.carli-cap.com.tw
Manufacturer of gas and electric infrared heaters and heating systems, glass tempering and annealing systems, glass drying systems, dryers and paint finishing equipment, furnaces and specialty ovens. Products are sold to glass manufacturers, pa...
www.cassosolar.com
Manufacturer of bus bars and decoupling capacitors. Parent/holding company of a high-tech unit involved in manufacturing electronic packaging. Products are sold to the electronics industry. This company was capitalized by corporate investment...
www.cci-msc.com
Manufacturer of film capacitors, batteries, battery chargers, telephone intercom systems and marine communications equipment. Parent/holding company with high-tech operating units involved in the manufacture of transformers, cable test equipmen...
www.charlesindustries.com
Manufacturer of motor run, snubber, and commutation capacitors, power factor correction assemblies, and harmonic filters.
www.comsprague.com
Manufacturer of SCADA systems and developer of CS3(tm) SCADA software. The company also manufacturers SmartVolt(tm) voltage monitors and a line of capacitor controls known as MiniCap(tm), MicroCap(tm) and SmartCap(tm). Products are sold to the E...
www.cooperpower.com
Manufacturer of relays and capacitors. Products are sold to the electronics industry.
www.cornell-dubilier.com
Manufacturer of high-voltage paper and paper film capacitors. Products are used in medical electronics, transmitters, lasers and energy storage. Products are sold to the military and the medical, electronics, and laser transmitter industries. Th...
www.csicapacitors.com
Manufacturer of high voltage and temperature capacitors, electronic modules, power systems and special packaging for the commercial, military, aerospace, geothermal, space and satellite industries.
www.customelec.com
Manufacturer of paper and film capacitors and EMI filters. Products are sold to multiple industries. This company was capitalized by private investment.
www.dei2000.com
Manufacturer of electronic ceramics capacitors, ceramic substrates, ceramic packaging and passive integrated capacitors. Products are sold to multiple industries.
www.dilabs.com
Manufacturer of passive chip components and thin film circuits. The products include capacitors, resistors and metallized and etched circuits. Products are sold to the microwave industry. This company was capitalized by private investment.
www.ditf.com
Enterprise that manufactures generators, electric machines and electric pumps.
depolin.ebigchina.com
Manufacturer and supplier in the specialty film capacitor segment of the electronics industry for product applications in avionics, medical, military and telecommunications.
www.eci-capacitors.com
Manufacturer of thin film microelectronic precision components, including chip capacitors, resistor networks, resistors, substrates and microwave patterns. The products are used in cable televisions, medical and test equipment. Products are sold...
www.electro-films.com
Designer and manufacturer of aluminum, tantalum, and double layer capacitors and related electronic components.
www.elna-america.com
Manufacturer of ceramic discoidal capacitors. Parent/holding company with a high-tech unit involved in the manufacture of EMI filters. Products are sold to the Microwave industry.
www.emifiltercompany.com
Global manufacturer of SMD film capacitors, radial-leaded film capacitors and electrolytic capacitors.
www.evox-rifa.com
Taiwan-based manufacturer of electrolytic capacitors that withstand extreme operating temperatures of up to 105°C.
www.fuhjyyu.com.tw
Pakistan-based manufacturer of MPP film capacitors for low voltage AC applications.
www.fujicap.com
Manufacturer of electrolytic capacitor covers. Products are sold to the electronics industry. This company was capitalized by private investment.
www.gacnc.com
Database of suppliers for capacitors, calibration instruments and capacitance testers. Provides catalogs and supplier contact information.
www.globalspec.com
Find a Wide Selection of Capacitors at Wholesale Prices. Make Purchasing Easier and Faster with Grainger's® Online Catalog. Satisfaction Guaranteed!
www.Grainger.com
Manufacturer of alternating-current capacitors, microwave capacitors, power capacitors, electrothermal capacitors and industrial microwave oven equipment.
www.halida.com
Manufacturer of custom high voltage ceramic and oil filled capacitors for use in commercial land military systems, medical systems and large capital equipment. Products are sold to the aerospace, defense, medical, electronics, semiconductor, in...
www.highenergycorp.com
India-based manufacturer and exporter of Mica and Mica-based electronic components.
www.icrmica.com
Designs and manufactures filters and capacitors to assist in solving EMI/RFI compliance problems.
www.instec-filters.com
Taiwan-based manufacturer of multilayer ceramic chip capacitors and related products.
www.jilicom.com
Manufacturer of surface mount ceramic chip capacitors. Products are sold to multiple industries.
www.johanson-caps.com
Manufacturer of metallized polyester and metallized polypropylene film capacitors.
www.jt-capacitor.com.tw
Exclusive U.S. distributor of capacitors, inductors and resistors for the parent company in Japan. Products are sold to electronic assembly industry.
www.koaspeer.com
Manufacturer of coils, chokes, EMI and RFI filters as well as XY and film capacitors; and provider of related EMC testing, EMI filter design and CE mark certification management services. Products and services are provided to the commercial appl...
www.lcr-inc.com
Manufacturer of surface mount varistors including leaded parts, thermistors and ceramic capacitors. Products are sold to the electronics industry. This company was capitalized by private investment.
www.maida.com
Manufacturer of microwave diodes, semiconductors, components and MNOS capacitors. Products are sold to the military and to microwave systems houses, high frequency test instrument OEM's and telecommunications equipment OEM's.
www.metelics.com
Manufacturer of thin film chip resistors and capacitors. Products are sold to the medical and telecommunications industries and to the government.
www.mini-systemsinc.com
Providers of ceramic chip, tantalum, high voltage, trimmer, electrolytic and axial capacitors.
www.minicaps.com
Exclusive US distributor of EMI filters, electrical surge suppressors, and thermistors for the parent company in Japan. Products are sold to electronic manufacturers.
www.mmea.com
Manufacturer of capacitors, diodes and silicon bipolar transistors. Products are sold to the commercial, defense and medical industries. This company was capitalized by private investment.
www.mpulsemw.com
Manufacturer of EMI/RFI filters and capacitors. Products are sold to the telecommunications, medical and defense industries.
www.mtkelec.com
Manufacturer of power factor correction capacitors and harmonic filters.
www.myronzuckerinc.com
Manufacturer of capacitors and Sonalert audible signals.
www.nacc-mallory.com
Manufacturers of surface mount tantalum, low profile, low ESR, dipped tantalum and surface mount electrolytic capacitors.
www.nemcocaps.com
Designer and manufacturer of custom medium-voltage capacitor banks and harmonic filters for industrial, commercial and utility power systems.
www.nepsi.com
North American distributor of Japan-based Nichicon Corp. products, including aluminum electrolytic, tantalum and plastic film capacitors, PTC thermistors and hybrid integrated circuits.
www.nichicon-us.com
Manufacturer of ceramic chip capacitors (MLCs) for the computer, telecommunications, aerospace, avionics and medical industries.
www.novacap.com
Manufacturer of thermistors, pigments, fillers, capicators, resistors, carbide abrasives, ceramic composites, chemical vapor sensors and varistors. Products are sold to multiple industries. This company was capitalized by private investment.
www.nrcorp.com
Manufacturer of custom low-voltage oil-filled capacitors. Products are sold to multiple industries. This company was capitalized by private investment.
www.nwl.com
Manufacturer of capacitors, noise filters, DC plasma displays, LED array displays and liquid crystal displays. Products are sold to the power supply and medical equipment industries.
www.okaya.com
Manufacturer of EMI/RFI filters, trimmer capacitors, microwave components, infrared lamps, elapsed time indicators, LED indicator lamps, ceramic planar arrays, surface mount test points and aircraft inside and outside lighting lamps. Products ar...
www.oxleyinc.com
Manufacturer of capacitor banks that offer individual phase sensing and correction.
pactechnologies.com
Taiwan-based manufacturer of ceramic disc and multilayer ceramic capacitors.
www.pan-overseas.com.tw
Provider of design, engineering, equipment and installation services for power factor correction and harmonic filter systems.
www.phaseco.com
Manufacturer of high voltage RF capacitors, thermoplastic laminates and plastic substrates. Provider of Teflon plating, PCB assembly and plastics molding services. Products and services are sold to the wireless communications industry.
www.polyflon.com
Manufacturer of high-voltage cable connectors, spark gaps and high-voltage capacitors. Products are used as components in a variety of systems, including radar systems and electronic countermeasure systems. The company also manufactures ejecti...
www.reynoldsindustries.com
Manufacturer of electronic devices including resistors, diodes, rectifiers, inductors, metal oxide varistors, thermistors and capacitors. Products are sold to multiple industries.
www.rfeinc.com
Manufactures and markets aluminum electrolytic, film, ceramic, surface mount and tantalum capacitors.
www.richeycap.com
Manufacturer of electronic components including monolithic and hybrid ICs, diodes, light emitting and laser diodes, microwave transistors, sensors, liquid crystal displays, print heads, resistors and capacitors. Products are sold to the automoti...
www.rohmelectronics.com
Manufacturer of electrolytic capacitors and other electronic components.
www.shoei.co.jp
Produces a wide variety of electronic filters, capacitors and couplers.
www.soshin.co.jp
Manufacturer of industrial process ovens, burn-off ovens, power factor correction equipment and phase convertors.
www.steelman.com
Taiwan-based manufacturer of aluminum electrolytic capacitors, resistors and transitors.
www.supertech-elec.com
Develops and manufactures special purpose and high voltage capacitors.
www.systechcapacitors.com
Developer and manufacturer of tantalum electrolytic capacitors, especially for the geophysical and aerospace sectors.
www.tansitor.com
Manufacturer of high-voltage/high-temperature electrical components for industrial, air traffic control/weather radar and military applications.
www.tdlinc.com
Designs, develops and manufactures advanced materials and devices for electrochemical energy storage and conversion.
www.tjtechnologies.com
Manufacturer of connector pins, ceramic trimmer capacitors, tubular ceramic capacitors, capacitor arrays, filter terminal blocks and surface mount and EMI/RFI filters. Provider of custom filter assemblies services. Products and services are prov...
www.tusonix.com
Manufacturer of power factor capacitors, harmonic filters, harmonic traps and drive reactors.
www.versatexonline.com
Marketing and business development company that provides assistance to US manufacturers who are interested in marketing their products to central Asia, the India Sub-Continent and the Middle East.
www.virtual-scientific.com
Manufacturer of tantalum capacitors. Products are sold to the defense industry.
www.vishay.com
Parent/holding company of a high-tech operating unit which manufactures film capacitors. This company was capitalized by private investment.
www.wescocap.com
Manufacturer of high voltage ceramic capacitors. The products are used in avionics and automatic test equipment. Products are sold to multiple industries, including the aerospace industry. This company was capitalized by private investment.
www.wrightcap.com
Manufacturer of industrial and electronic capacitors. Products are sold to multiple industries.
www.yorkcapacitor.com
Manufacturer of ceramic, electrolytic and polyester film, MLCC capacitors and resistors.
www.zonkas-cap.com.tw
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Capacitors are devices that store electrical charges or energy on their plates. These plates never touch, due to an insulating mechanism and receive a charge, either positive or negative, and then return it to the connected circuit. In most cases electronic capacitors have more than two plates but must have at least two. The practical uses for capacitors vary from the smoothing of energy in power supplies, to coupling in audio systems, to storing energy in camera flash circuit and the list goes on. If you want a career in electronics, capacitors education and training is an integral part of this process.
To obtain a proper knowledge base for power capacitors and the like, you can use online tutorials, traditional training classes and electrical associations. Each of these options offers a different depth of training. Online courses provide the basics of the different types of capacitors and classroom training gives you the opportunity to implement that knowledge. No matter your individual educational needs, there are a few items to consider:
1. Review the tutorials for the various types of capacitors.
2. Enroll in capacitor training courses.
3. Contact associations for capacitor suppliers and manufacturers educational opportunities.
Action Steps
The best contacts and resources to help you get it done
Examine the basics of oil filled capacitors and other types of capacitors
The capacitor comes in a quite a few varieties, such as the oil filled, motor and electrolytic capacitor. Each of these shares the same basic structure but have different uses and conduction capabilities. To understand capacitors, you'll not only need to know the essential structure but also how the different types operate.
I recommend: Evaluate the capacitor tutorials at Hobby Projects and Satcure. You can also review the basics of the oil filled capacitor available at CapSite. For a guide on electrolytic capacitors assess the information from the Electrochemical Science and Technology Information Resource.
Register for other variable capacitor types of training
The flux capacitor became famous in the 1980s, through a series of pop culture movie sequels about time travel. In actuality, it is a real product and the various educational resources can educate you on this and many other capacitor topics. These tutorials offer the opportunity to learn not only the basics of capacitors but also their practical application.
I recommend: Purchase the high voltage capacitor training course at Automated Learning. Register for the educational resources at the Supercap Seminar.
Join a capacitor manufacturers, trade or retailers association
Industry associations not only provide access to capacitors wholesale but they also have seminars and a wide network of industry professionals with years of practical capacitor knowledge. The networks that associations provide are also an excellent news sources for the latest trends within the industry.
I recommend: Speak to a representative from the Electricity Storage Association about capacitor training and membership information. Use the available training resources at The Electrochemical Society to boost your capacitor knowledge.
Database of suppliers for capacitors, calibration instruments and capacitance testers. Provides catalogs and supplier contact information.
Power capacitors go back to 1745 when E. G. von Kleist invented the Leyden jar; however, some credit Pieter van Musschenbroek with a similar device that same year. Today’s industry, far removed in time, reflects an accelerated pace for the capacitor due to technological advancements spurred by consumer demands for electrical devices. This isn’t about a flux capacitor, used for time travel in "Back to the Future," but down to earth components that store energy typically between two plates.
Capacitors, once popularly known as condensers, find applications in most electrical devices. Common types include the electrolytic for timing circuits, tantalum that offers good characteristics for frequency and temperature and metalized polyester considered a multi-application capacitor. When buying electronic capacitors consider the following:
1. Decide on pre-manufactured capacitors or specially designed units with up-front production costs offered by manufacturers.
2. Deal with suppliers and distributors that offer discounts or wholesalers with limited types of capacitors.
3. When looking for high voltage capacitors choose from companies that specialize in these heavy-duty products offering a mix of voltage and capacitance ranges.
Action Steps
The best contacts and resources to help you get it done
Work with capacitor manufacturers for business specific results
These manufacturers provide solutions for switching power supplies, numerous voltage environments and other industrial needs. Choose by application, such as input filters, snubbers, DC buss, AC voltage, pulse discharge and surge protection.
I recommend: Select Super Metallized Polypropylene, PolyPulse, close tolerance or low cost general-purpose capacitors from the list at American Capacitor Corp. Contact via email or phone for quotes, samples and your questions. Scroll down the page to view the product list at NIC Components Corp. that includes aluminum electrolytic, ceramic, double layer, film and tantalum electrolytic capacitors; click “Sales Channels” from the drop-down menu for North American distribution by state. Click “Search For Capacitors By Application” or “Search For Capacitors By Product Family” at NWL Transformers, Inc. Contact by phone or online form at “Contact Us.”
Find a large selection of product with these capacitor suppliers and distributors
Get various types of power capacitors that include electrolytic, tantalum, super, polyester film and polypropylene among other electronic capacitors.
I recommend: Go to Centerpointe Electronics, Inc. for a broad range of capacitors, including axial and radial lead products, then click “Click Here To Order.” View the list of suppliers and types that include ceramic, film and electrolytic capacitors at Electronic Supply Center. Then contact them by phone/fax or email for specifics.
Get capacitors wholesale with limited types offered
Unfortunately, the wholesalers offer only specialized or general types of capacitors. However, look at what they provide in case they inventory the capacitor you need.
I recommend: Check capacitor prices for the communications industry at Ken’s Electronics. Search the list of capacitors, some with prices, others with “Request Quote” or “Live Chat click For Live Price Quote” options, at Wholesale Electronic Parts, a division of Q Components. Get discount pricing for Aerovox capacitors for high-pressure sodium ballasts at HID Quickfix.
Choose a high voltage capacitor from a wide product line
These companies provide high power capacitors that handle extreme voltages from kilovolts to megavolts. Applications include lasers, high-field magnets, medical equipment and industrial settings.
I recommend: Order pulse, induction, commutation/snubber, filters, DC or custom high voltage oil filled capacitors at High Energy Corp., with voltage ranging from 1 to 300KV and capacitances between 100 pF to 5000 uF; scroll down for email and phone/fax information. Select a high voltage capacitor from the list that includes DM metalized, pulse, DQ defibrillator and military among others at General Atomics Electronic Systems, Inc.
Tips & Tactics
Helpful advice for making the most of this Guide
- • A common misnomer for the abbreviation 'NPO' defines the letters as non-polarized. This abbreviation stands for 'Negative-Positive-Zero.' A capacitor with a black top indicates the NPO value that typically ranges 1.8pF to 120pF. This black top qualifies that under any temperature, the capacitance stays constant.
Database of suppliers for capacitors, calibration instruments and capacitance testers. Provides catalogs and supplier contact information.
The most common use of booster pumps is to increase water pressure at your home or business. It can also increase pressure for solar water heaters, circulate water for industrial equipment and increase the level of oxygen in rearing ponds and fish tanks. Depending on the purpose, booster pumps can transfer different types of media like acidic, abrasive, caustic or hazardous materials.
If you want to establish yourself as a booster pump supplier or buy a booster pump, you will need to know some common terms associated with it. This guide covers some of the common terminology.
Action Steps
The best contacts and resources to help you get it done
Centrifugal pump
A centrifugal pump is a pumping device that works on the simple principle of centrifugal force. Centrifugal pumps are very popular in the industry by virtue of their wide range of applications. A booster pump is an example of a centrifugal pump.
I recommend: You can read through the basic information on centrifugal pumps at Pump World, an online knowledge resource.
Pressure head
The booster pump vessel contains atmospheric pressure inside it. Pressure head is the pump head that this atmospheric pressure generates.
I recommend: You can learn about pressure head and the way to calculate it at The Engineering ToolBox, an online knowledge resource for engineering students and professionals.
GPM (Gallons Per Minute)
GPM is the measuring unit of the discharge flow of a booster pump. It is one of the most important criteria for choosing the right booster pump.
I recommend: The University of North Carolina at Chapel Hill offers detailed information on GPM.
RPM (Revolutions Per Minute)
RPM is a typical term related to electric and electronic rotating devices. RPM is a measure of rotational speed of a motor. It measures the revolutions that the spindle of a motor makes in one minute. The more revolutions per minute, the higher the power of the booster pump.
I recommend: You can read through the definition of RPM at Convertworld.com.
Horsepower
The horsepower is a widely adopted measurement for the output of a booster pump. Originally, the unit of horsepower was lbs.ft./minute. However, most countries now use the SI unit watt for measurement of power. One horsepower equals 33,000 lbs.ft./minute or 745.699872 watts.
I recommend: WebCars! offers detailed information on the concept of horsepower.
A.N.S.I. standards
A.N.S.I. (American National Standards Institute) sets standard specifications for services, processes and products including booster pumps. Industries throughout the USA recognize these standards.
I recommend: You can read about A.N.S.I. and its standards for booster pumps at the American National Standards Institute.
Database of suppliers for capacitors, calibration instruments and capacitance testers. Provides catalogs and supplier contact information.


