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Electrocube Data Sheets
Electrocube Data Sheets

470D Polytetrafluoroethylene (Teflon®) / Tin Foil

Audio-optimized Film Capacitors

The Electrocube 470D series capacitors is part of a designated line of capacitors specially optimized for audio applications. This series adds a new dimension of sound in both sense and feel, a true luxury device for serious sound reinforcement. Top of the line for audio reproduction, the 470D series offers high frequency, high current operation in a miniature package. It’s non-inductively wound and manufactured with vigilant proprietary processes including controlled environmental conditions – critical elements that allow for years of trouble-free service. Proudly made in the U.S., the 470D series is an excellent addition to any high-end, professional, commercial or studio audio application.


Teflon® is a registered trademark of the DuPont™ Company.
Teflon® is a registered trademark of the DuPont™ Company.
Teflon® is a registered trademark of the DuPont™ Company.
Teflon® is a registered trademark of the DuPont™ Company.


470D Series </br> Available in round shape with flame retardant tape and epoxy endfill
470D Series
Available in round shape with flame retardant tape and epoxy endfill
470D Series </br> Available in round shape with flame retardant tape and epoxy endfill
470D Series
Available in round shape with flame retardant tape and epoxy endfill

Features

  • Extended electrode construction and standard tin-coated, oxygen-free solid copper leads
  • Protective clear wrap offered on all wrap and fill units
  • Epoxy Resin endfills meet or exceed flammability requirements of UL94V0
  • Compliance and certification to worldwide and other environmental standards available upon request; RoHS and Non-RoHS available on most units
  • May be used for frequencies up to 500 KHz
  • Applications include pulse and filter circuits as well as audio amplifiers, speakers and musical instruments
  • Customizable insulating sleeves, mountings, special terminals, non-standard leads, circuit connections and other hardware readily available
  • Assorted styles, ratings and customization for unusual requirements necessitated by special circuit applications (including higher IR or lower DF)
  • Dimensional variations for all mfd. values available with same volume

Specifications

Temperature range

  • -55°C to +150°C at rated voltage

Dielectric voltage test

  • Will withstand 150% of DC rated voltage for a period not to exceed 1 minute at temperature of 25°C
  • Current limited to 5 mA

DC life test

  • Will withstand 140% of the DC rated voltage at 150°C for 250 hours with not more than 1 failure in 12 permitted
  • Current limited to 5 mA
  • Additional life test details available

Dissipation factor

  • Will not exceed 0.1% at 25°C

Dielectric absorption

  • Will not exceed 0.02% at 25°C per MIL-C-19978

Acceptance criteria

  • Measurement frequency for capacitance and dissipation factor will be 1,000 Hz


* Add tolerance designator to complete part number: J = ±5%, K = ±10%, M = ±20%
* Add tolerance designator to complete part number: J = ±5%, K = ±10%, M = ±20%
* Add tolerance designator to complete part number: J = ±5%, K = ±10%, M = ±20%
* Add tolerance designator to complete part number: J = ±5%, K = ±10%, M = ±20%
 
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