computer hardware, electronic components, consumer electronics  
Along with the high integration of semiconductor devices, the miniaturization of their components has also advanced. For a dynamic random access memory (DRAM), a high-capacity capacitor with small size is required. Ferroelectric thin film capacitors with extremely large relative permittivity have been developed for this purpose. In film capacitors, the dielectric in such film capacitors comprises a plastic film. The electrodes comprise conductive metal areas. These metal areas are either thin conductor films or conductor layers vapor-deposited onto the plastic film. Thin-film capacitor devices generally comprise a substrate and a lower electrode, a dielectric layer, and an upper layer which are deposited on the substrate in that order. Thin-film capacitors also have a semiconductor substrate functioning as a lower electrode and have a dielectric layer and an upper layer which are deposited on the semiconductor substrate in that order in some cases

Listings on Electronic components : Capacitors : Film capacitors

  • American Capacitor Corporation
    Produces film capacitors in all dielectric systems, including supermetallized polypropylene, metallized polypropylene, metallized polycarbonate, metallized polyester, metallized mylar, supermetallized polypulse, metallized polysulfone, metallized teflon, metallized paper, polypropylene and foil, polycarbonate and foil, polyester and foil, mylar and foil, polypulse and foil, and other dielectrics and dielectric systems. USA.

    http://www.americancapacitor.com
  • American ShiZuki Corporation
    Manufactures film capacitors including metallized film and film/foil capacitors in polypropylene, polycarbonate and polyester, oil filled, box motor run and ballast capacitors for AC applications; lead styles include axial, radial, and quick connect terminals. Offers contract assemblies, printed circuit board assemblies, RC networks and test lab services. USA.

    http://www.ascapacitor.com
  • Changzhou Faratronic Co., Ltd.
    Manufacturer of plastic film capacitors including metallized polyethylene naphtalate film surface mounted D.C. capacitor, box-type metallized polyester film capacitor, uncoated metallized polyester film capacitor, minaturized metallized polyester film capacitor, polyester film metal foil capacitor, polypropylene film capacitor, metallized polypropylene film interference suppression capacitor, polypropylene film metal foil precision capacitor, and AC single-phase motor capacitors. China.

    http://www.czfaratronic.com
  • CSI Capacitors
    Manufactures high voltage capacitors including film capacitors, pulse and energy storage capacitors for defibrillators, lithotriptors and medical lasers, utilized in systems like ignition, lightning testing, magnetizing, marx generators, and radar. USA.

    http://www.csicapacitors.com
  • Dain Electronics Co., Ltd.
    Specialized manufacturer of film capacitors and LEDs, including interference suppression capacitor, metallized polyester film capacitor, metallized polypropylene film capacitor, polyester film capacitor, polypropylene film capacitor, polystyrene film capacitor, full color LED, and LED displays. Taiwan, China.

    http://www.dain.com.tw
  • Electronic Concepts
    Manufatures metallized polyester capacitors, switch-mode power supply capacitors, snubber and high current application capacitor, high power AC filtering capacitors, resonant power supply, sub-miniature polycarbonate capacitor, IGBT mountable capacitors, lo-henry snubber capacitors, network resistor, and monolithic polymer radial lead capacitors. USA.

    http://www.eci-capacitors.com
  • General Atomics Energy Products
    Developer and manufacturer of film capacitors, high voltage capacitors, high energy capacitors, metallized capacitors, high current capacitors, high voltage power supplies and pulse power systems, and provide other components such as resistors, fuses, and PFN's for pulse power and other demanding applications. USA.

    http://www.gaep.com
  • Hong Kong Film Capacitor Co., Ltd.
    Specializes in manufacturing top-of-line metallized film and file foil capacitors, including motor run capacitor, pulse grade capacitor, snubber capacitor, RC snubber, filter capacitor, high voltage capacitor, energy storage capacitor and surge arrestor module.

    http://www.filmcapacitor-st.com
  • Plastic Capacitors, Inc.
    Manufactures a wide variety of standard catalog plastic film and paper dielectric capacitors, high voltage transformers, AC to high voltage DC power packs, pulse forming networks and specialty L/C/R networks. USA.

    http://www.plasticcapacitors.com
  • RTI Electronics, Inc.
    Designs, manufactures and sells thermistor and film capacitor products, including metallized film capacitors, polycarbonate film capacitors, feed through capacitors, cross over network capacitors, hermetically sealed capacitors, inrush current limiters, negative temperature coefficient, NTC thermistors, PTC thermistors, and switching PTC thermistors. USA.

    http://www.rtie.com
  • SBE, Inc.
    Designs and manufactures film capacitor products, featuring tolerances as close as ?%, A-C voltage ratings up to 1500 Volts, D-C voltage ratings up to 5 kV, low dissipation factor, high pulse current capability, low ESR and ESL. USA.

    http://www.sbelectronics.com
  • STK Electronics
    Manufactures film capacitors such as polypropylene film capacitors, metallized polypropylene film capacitors, polyester film capacitors, metallized polyester film capacitors X2 suppression capacitors, polycarbonate and metallized polycarbonate capacitors, available in axial, oval, epoxy dipped and radial leaded construction. USA.

    http://www.stkelectronics.com
  • Susumu Co., Ltd.
    Manufactures high-precision thin film chip capasitors, high-power and high-precision thin film chip resistors, high-integration chip array resistors, high-precision thin-film chip inductors, chip attenuators, thermal sensitive chip attenuators, power splitter, SMD thin-film delay lines, and power choke coil. Japan.

    http://www.susumu.co.jp
  • WIMA
    Manufactures SMD capacitors, subminiature capacitors, PCM 5 capacitors, polyester, polypropylene and mxed dielectric capacitors, pulse capacitors, snubber capacitors, polypropylene GTO capacitors, interference suppression capacitors with polypropylene or metallized paper, and storage capacitors. Germany.

    http://www.wima.com
  • York Capacitor Corp.
    Manufacturer of AC capacitors in values up to 200 ufd and in voltages up to 4000 VAC. Products include oil-filled motor run capacitors with self-healing metallized polypropylene film offered in a standard case of tin-plated steel and quick-disconnect terminals, power conversion capacitors used in power supplies for voltage regulation and in power factor correction systems to reduce the overall electrical losses, and lighting capacitors used in high intensity discharge lighting applications such as metal halide, sodium vapor, UV, and tanning beds. USA.

    http://www.yorkcapacitor.com

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2009 Electronics manufacturers directory • (Film capacitors section) • Site map