Polymer Aluminum Electrolytic Capacitors
Characteristics
Comparison of impedance frequency and capacitance characteristics of 330µF/2V
100,000
10,000
Low ESR & Z
Capacitance Change (%)
120
100
80
60
40
20
0
0.1
Stable Frequency Characteristic
ESR or Z (mΩ)
1,000
100
10
1
0.1
1
Frequency (kHz)
10
100
1000
1
Frequency (kHz)
10
100
1000
10000
Stable Temperature Characteristic
Capacitance Change (%)
20
10
0
-10
-20
-30
-40
-50
-100
-50
0
50
100
150
120%
Stable DC Bias Characteristic
Capacitance Change (%)
110%
100%
90%
80%
70%
60%
50%
0%
25%
50%
75%
100%
Temperature (°C)
Murata Polymer Capacitor
Al (Can type/Polymer)
Bias Voltage / Rated Voltage
Al (Can type/Electrolyte)
Applications
4
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