Datasheet

4© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard F3086_F161 • 3/18/2019
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
Film Surface Mount Capacitors – General Purpose and High Stability
F161 Encapsulated Stacked, Size 2220 – 6560, 50 – 400 VDC
Performance Characteristics
Rated Voltage (VDC) 50 63 100 250 400 630
Rated Voltage (VAC) 30 40 63 160 200 250
CapacitanceRange(μF) 0.01 – 12.0 0.01 – 4.7 0.01 – 4.7 0.01 – 1.0 0.022 – 0.47 0.1 – 0.18
Chip Size (EIA) 2220 – 6560
Capacitance Tolerance ±5%, ±10%, ±20%, other tolerances available on request
Category Temperature Range −55°Cto+125°C
Rated Temperature +85°C
Voltage Derating Theratedvoltageisdecreasedwith1.25%/°Cfrom+85°C
Climatic Category 55/125/56
Test Voltage 1.6 x V
R
, 60 seconds
Insulation Resistance
Measuredat+20°C,ChargingTime1Minute
Minimum Values Between Terminals
Charging Voltage C≤0.33µF C > 0.33 µF
10 V for V
R
≤100 1,000MΩ 400MΩ•µF
100 v for V
R
> 100 1,000MΩ 400MΩ•µF
Dissipation Factor
MaximumValuesat+23°C
C≤0.1µF 0.1 < C < 1 µF 1≤C≤10µF C > 10 µF
1 kHz 0.8% 0.8% 0.8% 0.8%
10 kHz 1.2% 1.2% 1.5% 3.0%
100 kHz 2.5% 3.0%
Maximum
Pulse Rise
Time
The capacitors can withstand an unlimited number of pulses with a dV/dt according to Table below.
Voltage Range 50 VDC 63 VDC 100 VDC 250 VDC 400 VDC 630 VDC
dV/dt (V/µs) 40 40 50 150 200 250
Capacitance vs. Temperature Dissipation Factor vs. Temperature
10
5
0
–5
–50 –25 0 25 50 75 100 125
Temperature (°C)
Typical Capacitance vs
Temperature at 1 kHz
Capacitance (∆C/C%)
15
10
5
0
–55 –50 –25 0 25 50 75 100
Temperature (°C)
Dissipation Factor
(tanδ x 10
–3
)
Typical Dissipation Factor vs
Temperature at 1 kHz