MURATA GRM31CR72A105K

Chip Monolithic Ceramic Capacitor
Electrical Characteristics Data
1206 X7R 1uF 100V
Murata Global Part No : GRM31CR72A105K
1. Dimension
T
L
(in mm)
W
3.Impedance/ESR - Frequency
Equipment : HP4294A
L
W
T
3.2 +/-0.2
1.6 +/-0.2
1.6 +/-0.2
10000
Impedance
Impedance, ESR (ohm)
1000
2. Cap,DF,IR
Capacitance,DF : 1kHz , 1Vrms
IR
: 100V , 120sec
Spec
Item
Cap. [uF]
0.9 to 1.1
DF
0.025 max
ESR
100
10
1
0.1
0.01
0.001
0.0001
0.1
1
10
500 min
IR [M ohm]
100
4.Capacitance-Temperature Characteristics
5.Temperature Rise - Ripple Current
Equipment : HP4284A
20
Equipment : CVHF-400
Leading Wire : Copper Wire
10
0
-10
-20
-30
-40
10.0
1.0
100kHz
500kHz
-50
1MHz
0.1
-60
-60
-40
-20
0
20
40
60
80
100
120
0.0
140
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
Current (Arms)
Temperature (C)
7.Capacitance - AC Voltage Characteristics
6.Capacitance - DC Voltage Characteristics
Equipment : HP4284A
Equipment : HP4284A
20
20
0
10
Capacitance Change (%)
Capacitance Change (%)
10000
100.0
Temperature Rise (C)
Capacitance Change (%)
1000
Frequency (kHz)
-20
-40
-60
-80
0
-10
-20
-30
-40
-100
-10
0
10
20
30
40
50
60
70
80
90
100 110
0.0
0.5
1.0
Voltage (VDC)
This PDF has only typical specifications because there is no space for detailed specifications.
Therefore, please approve our product specification or transact the approval sheet for product specification　before ordering.　Product specifications in this PDF are as of July 2005.
They are subject to change or our products in it may be discontinued without advance notice
1.5
Voltage (Vrms)
2.0
2.5