Datasheet

5© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard C1017_X7R_ARRAY_SMD 12/5/2018
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
5
Surface Mount Multilayer Ceramic Chip Capacitors (SMD MLCCs)
Capacitor Array, X7R Dielectric, 10 – 200 VDC (Commercial & Automotive 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
1,000 MΩ µF or 100
(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:
1 kHz ±50Hz and 1.0 ±0.2 V
rms
if capacitance ≤ 10 µF
120 Hz ±10Hz and 0.5 ±0.1 V
rms
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."
Post Environmental Limits
High Temperature Life, Biased Humidity, Moisture Resistance
Dielectric
Rated DC
Voltage
Capacitance
Value
Dissipation Factor
(Maximum %)
Capacitance
Shift
Insulation
Resistance
X7R
< 16 All 7.5
±20%
10% of
Initial Limit
16/25 All 5.0
50
≤ 0.02 µF 3.0
> 0.02 µF 5.0
> 50 All 3.0
Dissipation Factor Limit Table
Rated
DC Voltage
Capacitance
Dissipation Factor
(Maximum %)
< 16 All 5.0
16/25 All 3.5
50
≤ 0.022 µF 2.5
> 0.022 µF 3.5
> 50 All 2.5