C0603C474K4PACTU Datasheet, PDF (3/18 Pages) Kemet Corporation – Surface Mount Multilayer Ceramic Chip Capacitors (SMD MLCCs) X5R Dielectric, 4 – 50 VDC (Commercial Grade)

Surface Mount Multilayer Ceramic Chip Capacitors (SMD MLCCs) – X5R Dielectric, 4 – 50 VDC (Commercial Grade)
Electrical Parameters/Characteristics
Item
Parameters/Characteristics
Operating Temperature Range -55°C to +85°C
Capacitance Change with Reference to +25°C and 0 VDC Applied (TCC) ±15%
Aging Rate (Maximum % Capacitance Loss/Decade Hour)
Dielectric Withstanding Voltage (DWV)
Dissipation Factor (DF) Maximum Limit @ 25ºC
Insulation Resistance (IR) Limit @ 25°C
4.0%
250% of rated voltage
(5 ±1 seconds and charge/discharge not exceeding 50 mA)
See Dissipation Factor Limit Table
See Insulation Resistance Limit Table
(Rated voltage applied for 120 ±5 seconds @ 25°C)
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 specific
datasheet for referee time details.
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 Vrms if capacitance ≤ 10 µF
120 Hz ±10 Hz and 0.5 ±0.1 Vrms if capacitance > 10 µF
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
Dielectric
X5R
High Temperature Life, Biased Humidity, Moisture Resistance
Rated DC
Voltage
Capacitance Dissipation Factor Capacitance
Value
(Maximum %)
Shift
Insulation
Resistance
> 25
3.0
All
25
7.5
< 25
< 0.56 µF
7.5
±20%
10% of Initial Limit
< 25
≥ 0.56 µF
12.0
Dissipation Factor Limit Table
Rated DC Voltage
50 – 200 V
25 V
< 25 V
< 25 V
Capacitance
All
All
< 0.56 µF
≥ 0.56 µF
Dissipation Factor
3%
5%
5%
10%
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 [phone] • www.kemet.com
C1006_X5R_SMD • 12/19/2013 3