Datasheet

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Surface Mount Multilayer Ceramic Chip Capacitors (SMD MLCCs)
X7R Dielectric, 6.3 – 250 VDC (Commercial Grade)
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%
1
AgingRate(Maximum%CapacitanceLoss/DecadeHour) 3.0%
2
DielectricWithstandingVoltage(DWV)
250%ofratedvoltage
(5±1secondsandcharge/dischargenotexceeding50mA)
3
DissipationFactor(DF)MaximumLimitat25°C See Dissipation Factor Limit Table
4
InsulationResistance(IR)MinimumLimitat25°C
See Insulation Resistance Limit Table
(Ratedvoltageappliedfor120±5secondsat25°C)
1
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.
2
DWV is the voltage a capacitor can withstand (survive) for a short period of time. It exceeds the nominal and continuous working voltage of the
capacitor.
3
Capacitance and dissipation factor (DF) measured under the following conditions:
1 kHz ±50 Hz and 1.0 ±0.2 V
rms
if capacitance ≤ 10 µF
120 Hz ±10 Hz and 0.5 ±0.1 V
rm
s if capacitance > 10 µF
4
To obtain IR limit, divide MΩ-µF value by the capacitance and compare to GΩ limit. Select the lower of the two limits.
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
EIA Case Size Rated DC Voltage
1,000 megohm
microfarads or 100 GΩ
500 megohm
microfarads or 10 GΩ
100 megohm
microfarads or 10 GΩ
0402
ALL
< 0.012 µF
≥0.012µF
N/A
0603
≤200V < 0.047 µF ≥0.047µf<0.47µf ≥0.47µf
250V
N/A
N/A
ALL
0805
≤200V < 0.15 µF ≥0.15µF<2.2µf ≥2.2µf
250V
< .027 µF
N/A
≥.027µF
1206
≤200V < 0.47 µF ≥0.47µF<4.7µf ≥4.7µf
250V
< 0.12 µF
N/A
≥0.12µF
1210
≤200V < 0.39 µF ≥0.39µF<10µf ≥10µf
250V
< 0.27 µF
N/A
≥0.27µF
1808 ALL ALL N/A N/A
1812
ALL
< 2.2 µF
≥2.2µF
N/A
1825 ALL ALL N/A N/A
2220
ALL
< 10 µF
≥10µF
N/A
2225 ALL ALL N/A N/A