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GRM21BR61C394JA01 Datasheet(数据表) 2 Page - Murata Manufacturing Co., Ltd

部件型号  GRM21BR61C394JA01
说明  Chip Monolithic Ceramic Capacitor for General
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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GRM21BR61C394JA01 Datasheet(HTML) 2 Page - Murata Manufacturing Co., Ltd

 
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Temperature
Compensating Type
High Dielectric
Constant Type
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
Within the specified dimensions.
Using calipers. (GRM02 size is based on Microscope)
4
Voltage proof
No defects or abnormalities.
Measurement Point
: Between the terminations
Test Voltage
: 300% of the rated voltage
(Temperature compensating type)
250% of the rated voltage
(High dielectric constant type)
Applied Time
: 1s to 5 s
Charge/discharge current : 50mA max.
5
Insulation Resistance(I.R.)
C≦
0.047µF:More than 10000MΩ
Measurement Point    : Between the terminations
C>
0.047µF:More than 500Ω·F
Measurement Voltage :
DC Rated Voltage
C:Nominal Capacitance
Charging Time
: 2 min
Charge/discharge current : 50mA max.
Measurement Temperature : Room Temperature
6
Capacitance
Shown in Rated value.
Measurement Temperature : Room Temperature
(1)Temperature Compensating Type
7
Q or Dissipation Factor (D.F.)
30pF and over:Q≧1000
W.V.:100Vdc :0.025max.(C<0.068µF)
30pF and below:Q≧400+20C
:0.05max.(C≧0.068µF)
C:Nominal Capacitance(pF)
W.V.:50/35/25Vdc :0.025max.
W.V.:16/10Vdc :0.035max.
(2)High Dielectric Constant Type
W.V.:6.3/4Vdc :0.05max.(C<3.3µF)
:0.1max. (C≧3.3µF)
8
Temperature
No bias
Nominal values of the
B1,B3 : Within +/-10%
The capacitance change should be measured after 5 min
Characteristics
temperature coefficient is
   (-25°C to +85°C)
at each specified temp. stage.
of Capacitance
shown in Rated value.
R1,R7 : Within +/-15%
In case of applying voltage, the capacitance change should be
   (-55°C to +125°C)
measured after 1 min with applying voltage in equilibration of
But,the Capacitance Change
R6
: Within +/-15%
each temp. stage.
under 20℃ is shown
  (-55°C to +85°C)
Capacitance value as a reference is the value in step 3.
in Table A.
C7
: Within +/-22%
  (-55°C to +125°C)
(1)Temperature Compensating Type
C8
: Within +/-22%
The capacitance drift is calculated by dividing the differences
Capacitance Drift *
  (-55°C to +105°C)
between the maximum and minimum measured values in the
Within +/-0.2% or +/-0.05pF
L8
: Within +/-15%
step 1,3 and 5 by the cap. value in step 3.
(Whichever is larger.)
  (-55°C to +125°C)
*Not apply to 1X/25V
: Within +15/-40%
 
(+125°C to +150°C)
50% of
-
B1 : Within +10/-30%
(2)High Dielectric Constant Type
the rated
R1 : Within +15/-40%
voltage
· Initial measurement for high dielectric constant type
Perform a heat treatment at 150+0/-10°C for 1h and then
let sit for 24+/-2h at room temperature, then measure.
9
Adhesive Strength
No removal of the terminations or other defect
Solder the capacitor on the test substrate shown in Fig.3.
of Termination
should occur.
Holding Time
: 10+/-1s
Applied Direction : In parallel with the test substrate and vertical with
the capacitor side.
Test Method
(Ref. Standard:JIS C 5101, IEC60384)
■ Specifications and Test Methods
No
Item
Specification
Type
Applied Force(N)
GRM02
1
GRM03
2
GRM15/GRM18
5
GRM21/GRM31/GRM32
10
Step
Temperature(
C)
1
Reference Temp.+/-2
2
Min. Operating Temp.+/-3
3
Reference Temp.+/-2
4
Max. Operating Temp.+/-3
5
Reference Temp.+/-2
Step
Temperature(
C)
Applying Voltage(VDC)
1
Reference Temp.+/-2
No bias
2
Min.Operating Temp.+/-3
3
Reference Temp.+/-2
4
Max.Operating Temp.+/-3
5
Reference Temp.+/-2
50% of
the rated voltage
(For B1,R1)
6
Min.Operating Temp.+/-3
7
Reference Temp.+/-2
8
Max.Operating Temp.+/-3
Capacitance
Frequency
Voltage
C≦1000pF
1.0+/-0.1MHz
0.5 to 5.0Vrms
C>1000pF
1.0+/-0.1kHz
1.0+/-0.2Vrms
Capacitance
Frequency
Voltage
C≦
10μF
1.0+/-0.1kHz
1.0+/-0.2Vrms
C>
10μF
120+/-24Hz
0.5+/-0.1Vrms
JEMCGS-0001U
2




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