• This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our
• Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
!Note
!Note
C02E.pdf
10.12.20
sales representatives or product engineers before ordering.
• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
• This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
!Caution
!Caution
■ Rating
1. Temperature Dependent Characteristics
1. The electrical characteristics of the capacitor can change
with temperature.
(2) The capacitance may change within the rated
temperature.
1-1. For capacitors having larger temperature
dependency, the capacitance may change with
temperature changes.
When you use a high dielectric constant type
capacitor in a circuit that needs a tight (narrow)
capacitance tolerance. (e. g., a time constant
circuit), please carefully consider the
characteristics of these capacitors, such as their
aging, voltage, and temperature characteristics.
And check capacitors using your actual
appliances at the intended environment and
operating conditions.
The following actions are recommended in order to
ensure suitable capacitance values.
(1) Select a suitable capacitance for the operating
temperature range.
Typical Temperature Characteristics R6(X5R)
Typical Temperature Characteristics R7(X7R)
20
15
10
5
20
15
10
5
0
0
-5
-5
-10
-15
-20
-10
-15
-20
-75
-50
-25
0
25
50
75
100
-75
-50
-25
0
25
50
75 100
125 150
Temperature (°C)
Temperature (°C)
Typical Temperature Characteristics F5(Y5V)
40
20
0
-20
-40
-60
-80
-100
-50
-25
0
25
50
75
100
Temperature (°C)
2. Measurement of Capacitance
1. Measure capacitance with the voltage and the frequency
specified in the product specifications.
1-1. The output voltage of the measuring equipment may
decrease occasionally when capacitance is high.
Please confirm whether a prescribed measured
voltage is impressed to the capacitor.
1-2. The capacitance values of high dielectric constant
type capacitors change depending on the AC voltage
applied. Please consider the AC voltage
characteristics when selecting a capacitor to be used
in an AC circuit.
Continued on the following page.
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