Datasheet

© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com C1012_X7R_OPENMODE_SMD • 11/29/2017 5
Surface Mount Multilayer Ceramic Chip Capacitors (SMD MLCCs)
Open Mode Design (FO-CAP), X7R Dielectric, 16 – 200 VDC (Commercial & Automotive Grade)
Environmental Compliance
Lead (Pb)-free, RoHS, and REACH compliant without exemptions (excluding SnPb termination nish option).
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 5%(6.3V & 10V), 3.5%(16V & 25V) and 2.5%(50V to 250V)
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 1,000 hours.
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:
1kHz ± 50Hz and 1.0 ± 0.2 Vrms if capacitance ≤10µF
120Hz ± 10Hz and 0.5 ± 0.1 Vrms if capacitance >10µF
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 & Agilent E4980 have a feature known as
Automatic Level Control (ALC). The ALC feature should be switched to "ON".
Post Environmental Limits
High Temperature Life, Biased Humidity, Moisture Resistance
Dielectric
Rated DC
Voltage
Capacitance
Value
Dissipation Factor
(Maximum %)
Capacitance
Shift
Insulation
Resistance
X7R
> 25
All
3.0
±20%
10% of Initial
Limit
16/25 5.0
< 16 7.5