Datasheet

© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com C1050_GOLDMAX_X7R • 12/11/2017 4
Radial Leaded Multilayer Ceramic Capacitors
Goldmax, 300 Series, Conformally Coated, X7R Dielectric, 25 – 250 VDC (Commercial Grade)
Environmental Compliance
Lead(Pb)-free,REACHandRoHScompliantwithoutexemptionswhenorderedwitha100%tin(Sn)wireleadnish.
Productorderedwithtin/lead(Sn60/Pb40)wireleadnishdonotmeetRoHScriteria.
Series
Termination
Finish
(Wire Lead)
RoHS
Compliant
RoHS
Exemption
Code
REACH
Compliant
1
Halogen
Free
300 (C3XX)
100% Matte Sn Yes n/a Yes Yes
Sn60/Pb40 No n/a Yes Yes
1
REACHcomplianceindicatesproductdoes notcontainSubstance/sofVeryHighConcern(SVHC)
Electrical Parameters/Characteristics
Item Parameters/Characteristics
OperatingTemperatureRange −55°Cto+125°C
CapacitanceChangewithReferenceto
+25°Cand0VDCApplied(TCC)
±15%
AgingRate(Maximum%CapLoss/DecadeHour) 3.0%
DielectricWithstandingVoltage
250% of rated voltage
(5±1secondandcharge/dischargenotexceeding50mAat25ºC)
DissipationFactor(DF)MaximumLimitat25ºC
See Dissipation Factor Limit Table
InsulationResistance(IR)Limitat25°C
SeeInsulationResistanceLimitTable
(Ratedvoltageappliedfor120±5secondsat25°C)
RegardingAgingRate:Capacitancemeasurements(includingtolerance)areindexedtoarefereetimeof48or1,000Hours.Pleaserefertoapart
numberspecicdatasheetforrefereetimedetails.
ToobtainIRlimit,divideMΩ-µFvaluebythecapacitanceandcomparetoGΩlimit.Selectthelowerofthetwolimits.
Capacitanceanddissipationfactor(DF)measuredunderthefollowingconditions:
 1kHz±50Hzand1.0±0.2V
rms
Note:Whenmeasuringcapacitanceitisimportanttoensurethesetvoltagelevelisheldconstant.TheHP4284andAgilentE4980haveafeatureknown
as Automatic Level Control (ALC). The ALC feature should be switched to "ON."
Insulation Resistance Limit Table
Style/Size
1,000 megohm microfarads
or 100GΩ
500 megohm microfarads
or 10GΩ
100 Megohm
Microfarads or 10GΩ
C31X <0.12μF ≥0.12μF NA
C32X <0.18μF NA ≥0.18μF
C33X <0.18μF NA ≥0.18μF
C34X <1.20μF ≥1.20μF NA
C35X <2.70μF ≥2.70μF NA