1 Introduzione R4 Colore - · PDF fileThe first number represents the lower category...

Click here to load reader

  • date post

    05-Mar-2018
  • Category

    Documents

  • view

    217
  • download

    5

Embed Size (px)

Transcript of 1 Introduzione R4 Colore - · PDF fileThe first number represents the lower category...

  • 09/2008

    General information

    DCFilmCapacitorsPlease refer to our internet address (http://www.kemet.com) for updated information on KEMETproducts, services and news.

    Contents Pitch RatedVoltage Capacitance Page mm Vdcrange range

    General information.......................................................................................................................................... 2to18Technicaltermsexplanation............................................................................................................................. 2Applicationnotes-safetyconditions................................................................................................................ 3Typicalpropertiesandapplications................................................................................................................. 13Typicalgraphs.................................................................................................................................................. 13Productcodesystemanddatecode................................................................................................................ 14Leadtaping&packaging................................................................................................................................. 15

    Polyester capacitors......................................................................................................................................... 19to60Contents......................................................................................................................................................... 19Typicalgraphs................................................................................................................................................. 20

    axial series......................................................................................................................................................... 21to25A50 Series................................................................. 50...1000 1000pF...10F 21

    Box series ................................................................................................................................................... 26to54R82 Series................................................................. 5 50...400 1000pF...4.7F 26RSB Series................................................................. 5 50...630 1000pF...2.2F 31R66 Series................................................................7.5 50...630 1000pF...4.7F 36R60 Series........................................................... 10...37.5 50...1000 1000pF...220F 41JSP .

    55

    Polypropylene capacitors............................................................................................................................... 61to144Contents ..................................................................................................................................................... 61Typicalgraphs.................................................................................................................................................. 62to63

    axial series ..................................................................................................................................................... 64to73A70 Series.................................................................. 160...630 1000pF...4.7F 64A72 Series.................................................................. 100...2000 47pF...0.33F 69

    Box series ..................................................................................................................................................... 74to144R71 Series............................................................10...37.5..........420...1000........ 0.01F...22F..... 74

    R73 Series........................................................... 15...37.5 100...2000 100pF...2.2F 79R74 Series........................................................... 10...37.5 250...900Vac 470pF...3.3F 89R74 Series(MINIversion).......................................10...15 600Vac 470pF...0.018F 96R74 Series(125C).............................................. 10...22.5 500...700Vac 470pF...0.018F 100R75 Series(Highperformances)..........................7.5...37.5 160...2000 220pF...33F 105R76 Series...........................................................7.5...37.5 250...2000 100pF...15F 116R77 Series........................................................... 10...27.5 250...900Vac 1000pF...0.1F 128R79 Series................................................................. 5 160...630 1000pF...0.22F 134JSP Series(MKP)...............................................22.5...37.5 250...630 1F...56F 139

    interference Suppression capacitors, rC units and modules.......................... ................................145to176 Contents ..................................................................................................................................................... 145

    InformationonInternationalStandards-TestsrelatedtoIEC60384-14................................................................146Typicalgraphs.................................................................................................................................................. 149

    interference suppression..................................................................................................................................... 150to171Box series......................................................................................................................................................... 150to171

    R.46 Series................................................................ 10...37.5 275...300Vac 0.01F...10F 150R.47 Series................................................................ 10...37.5 440...520Vac 4700pF...2.2F 159R.49 Series................................................................ 10...37.5 310330Vac 0.01F...6.8F 165R.41 Series................................................................7.5...37.5 300Vac 1000pF...1F 169

    rC units ......................................................................................................................................................... 171Box series......................................................................................................................................................... 171

    1.43 Series.................................................................15...27.5 275Vac........... 0.01F...1F...... 171modules ......................................................................................................................................................... 172to175

    Box series......................................................................................................................................................... 172F5A Series................................................................... 5...10................5...63.............0.1F...3.3F..... 172F5B Series................................................................... 5...10................5...63.............0.1F...3.3F..... 174

    Capacitive power supply application......................................................................................................... 177to184Contents......................................................................................................................................................... 177

    Short guide to choose the right film capacitor used in series with the main..........................................................178 Box series...................................................................................................................................................... 180

    R603 ................. Series............................................22.5...37.5 300Vac 0.15F...6.8F.........180R752-R75L............... Series............................................. 15...37.5 230...250Vac 0.056F...10F..........182

  • 09/2008 2

    General information

    teChniCal termS exPlanationrated capacitanceCapacitancereferredto1kHz,201C,652%ofrelativehumidityand9610kPa.IncaseofdoubtpleaserefertoIEC60068-1,sub-clause5.2.Capacitance toleranceAdmittedcapacitancedeviationfromtheratedcapacitance.rated temperature (tr)The maximum ambient temperature surrounding the capacitor or hottest contact point (e.g. tracks),whichever is higher, at which the rated voltage Vdc or Vac at 50 Hz may be continuously applied.rated voltage (Vr)Themaximumdirectvoltageorthemaximumr.m.s.alternatingvoltage(50Hz)orthepeakvalueofapulsevoltage which may be continuously applied to a capacitor at any temperature between the lower category temperatureandtheratedtemperature.Category voltage (Vc)Themaximumdirectvoltageorthemaximumr.m.s.alternatingvoltageorthepeakvalueofapulsevoltagewhich may be continuously applied to a capacitor at its upper category temperature.temperature derated voltageThe maximum voltage that may be continuously applied to a capacitor for any temperature between the ratedtemperatureandtheuppercategorytemperature.Climatic categoryThe climatic category which the capacitor belongs to is expressed in numbers (standard IEC 60068-1: example55/100/56).The first number represents the lower category temperature (example: -55C); the second number the upper category temperature (example: +100C) and the third number represents the number of days relevant to the damp heat test (example: 56 days).operating temperature rangeThe operating temperature of the capacitor is defined as the ambient temperature + self temperature raise + temperature raise due to thermal radiation from other heat sources.Temperature coefficient of capacitance (i)The