Datasheet

© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com C1055_HV_GOLDMAX_300_X7R • 11/29/2016 4
Radial Leaded Multilayer Ceramic Capacitors
High Voltage Goldmax, 300 Series, Conformally Coated, X7R Dielectric, 500 – 3,000 VDC (Commercial Grade)
Qualication/Certication
Commercial Grade products are subject to internal qualication. Details regarding test methods and conditions are
referenced in Table 2, Performance & Reliability.
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
150% of rated voltage for voltage rating of < 1,000 V
120% of rated voltage for voltage rating of ≥ 1,000 V
(5±1 seconds and charge/discharge not exceeding 50 mA at 25°C)
Dissipation Factor (DF) Maximum Limit at 25ºC
2.5%
Insulation Resistance (IR) Limit at 25°C
See Insulation Resistance Limit Table
(500 VDC applied for 120±5 seconds at 25°C)
Regardingagingrate:Capacitancemeasurements(includingtolerance)areindexedtoarefereetimeof1,000hours.
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."