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GRM1885C2A5R1WA01 Datasheet(数据表) 2 Page - Murata Manufacturing Co., Ltd

部件型号  GRM1885C2A5R1WA01
说明  Chip Multilayer Ceramic Capacitors for General Purpose
下载  30 Pages
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制造商  MURATA1 [Murata Manufacturing Co., Ltd]
网页  http://www.murata.com
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GRM1885C2A5R1WA01 Datasheet(HTML) 2 Page - Murata Manufacturing Co., Ltd

 
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■ Specifications and Test Methods
No.
1
Rated Voltage
Shown in Rated value.
The rated voltage is defined as the maximum voltage which may be applied continuously to the capacitor.
When AC voltage is superimposed on DC voltage, V
P-P or VO-P, whichever is larger, should be maintained
within the rated voltage range.
2
Appearance
No defects or abnormalities.
Visual inspection.
3
Dimension
Shown in Rated value.
Using Measuring instrument of dimension.
4
Voltage Proof
No defects or abnormalities.
Measurement Point :
Between the terminations
Test Voltage :
300% of the rated voltage
Applied Time :
1s to 5s
Charge/Discharge Current : 50mA max.
5
Insulation Resistance(I.R.)
More than 10000MΩ
Measurement Temperature:Room Temperature
Measurement Point :
Between the terminations
Measurement Voltage :
Rated Voltage
Charging Time :
2min
Charge/Discharge Current : 50mA max.
6
Capacitance
Shown in Rated value.
Measurement Temperature:Room Temperature
Measurement Frequency : 1.0+/-0.1MHz
Measurement Voltage :
0.5 to 5.0Vrms
7
Q or Dissipation Factor (D.F.)
Q≧400+20C C:Nominal Capacitance(pF)
Measurement Temperature : Room Temperature
Measurement Frequency : 1.0+/-0.1MHz
Measurement Voltage :
0.5 to 5.0Vrms
8
Capacitance
No bias
Nominal value of the temperature coefficient is shown in Rated value.
The capacitance change should be measured after 5 minutes at each specified temperature stage.
Temperature
Characteristics
Capacitance Drift:Within +/-0.2% or +/-0.05pF (Whichever is larger)
Measurement Voltage :
Less than 1.0Vrms (Refer to the individual data sheet)
Specification
Test Method (Ref. Standard:JIS C 5101, IEC60384)
Item
Capacitance value as a reference is the value in "
*" marked step.
But, the Capacitance Change under Reference Temperature is shown in
Table A.
The capacitance drift is calculated by dividing the differences between the maximum and minimum measured values in the step 1,3 and 5 by the capacitance
value in step 3.
Step
Temperature(℃)
Time (min)
1
Min.Operating Temp. +0/-3
30+/-3
2
Reference Temp.
2 to 3
3
Max.Operating Temp. +3/-0
30+/-3
4
Reference Temp.
2 to 3
Step
Temperature(°C)
Applying Voltage
1
Reference Temp. +/-2
2
Min. Operating Temp. +/-3
3
*
Reference Temp. +/-2
4
Max. Operating Temp. ±3
5
Reference Temp. +/-2
No bias
GRM1885C2A5R1WA01-01A




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