5. Gold Capacitors Characteristics data

E7.7
5. Gold Capacitors Characteristics data
Charging characteristics
Self-discharging characteristics according to charging time
Influence of ambient temperature on self-discharging characteristics
Discharge characteristics
Influence of ambient temperature on discharging characteristics
Current characteristics
Relations between applied voltage and capacitance change
Relations between ambient temperature and capacitance change
Reliability and temperature characteristics data
This data is typical data. It does not guarantee Life time.
Before using the products, carefully check the effects on their quality and performance.
25
E7.7
Charging characteristics
5.5V 1.0F
Time (min)
26
E7.7
Self-discharging characteristics according to charging time
Charging condition: 5V
5.5V 1.0F
Time (h)
(Note) If charging time is brief, complete charge is not attained, and initial voltage due to internal charge is
increased.
Influence of ambient temperature on self-discharging characteristics
Charging condition: 5V, 24hours
5.5V 0.1F
Time (h)
(Note) In the self-discharge characteristics, the terminal voltage drop is affected by ambient temperature. This
means a self-discharge current becomes great as ambient temperature rises. In case where it is used with a
micro applied current of nano-ampere order, ambient temperature allows a difference to occur in back-up
time.
27
E7.7
Discharging characteristics
Constant resistance discharge: 1M
Charge voltage: 5V
Charge time: 24hours
Measurement temp: +20C
Time (h)
28
E7.7
Influence of ambient temperature on discharge characteristics
Constant resistance discharge: 250k
Charge time: 24hours
5.5V 0.1F
Time (h)
(Note) Voltage drop gets a little faster as ambient temperature rise. This occurs because the rise in ambient
temperature causes a self-discharge current added to applied current.
Time (h)
(Note) In low temperature area, ion movement for the formation of electric double layers becomes slow, and
time required for complete charge takes longer. Consequently, The voltage drop is large in the condition with
low temperature when there is no difference at charging time..
29
E7.7
Current characteristics
Initialization of test samples
The samples shall be measured after applying 5.5V for 2hours 300 resistance in the temperature (2010C,
6510% not being wetted with dew) and discharging in short circuit for 12 to 24hours.
Current (A)
(n =20)
Time (h)
30
E7.7
Relations between applied voltage and capacitance change
Test condition: +70C 5.5V
Applied voltage: 4, 5, 5.5V
Time (h)
(Note) Capacitance changes at the life test vary from applied voltage. The lower the voltage is, the
smaller it becomes. Almost no capacitance change due to no-load shelving.
Relations between ambient temperature and capacitance change
Test condition: +70, +60, +55C
Applied voltage: 5.5V
Time (h)
31
E7.7
Reliability and temperature characteristics data
Part number: EECRF0H684 (5.5V, 0.68F)
Endurance (at 85C, 5.5V applied)
120
0
Internal resistance()
Capacitance Change(%)
100
-20
-40
-60
80
60
40
20
-80
0
0
1000
2000
3000
0
4000
1000
2000
3000
4000
Time(h)
Time(h)
Shelf life (at 85C)
120
0
Internal resistance()
Capacitance Change(%)
100
-20
-40
-60
80
60
40
20
-80
0
0
500
1000
1500
2000
0
2500
500
1000
1500
2000
2500
Time(h)
Time(h)
Temperature characteristics
120
0
Internal resistance()
Capacitance Change(%)
100
-20
-40
80
60
40
-60
20
-80
0
-40
-20
0
20
40
60
80
-40
-20
Temperature(°C)
0
20
40
Temperature(°C)
(The discharge current shall be calculated by the capacitance value in a ratio of 1mA/F)
32
60
80
E7.7
Reliability and temperature characteristics data
Part number: EECRF0H104 (5.5V, 0.1F)
Endurance (at 85C, 5.5V applied)
0
300
Internal resistance()
Capacitance Change(%)
250
-20
-40
200
150
100
-60
50
-80
0
0
1000
2000
3000
4000
0
1000
2000
Time(h)
3000
4000
Time(h)
Shelf life (at 85C)
0
300.0
Internal resistance()
Capacitance Change(%)
250.0
-20
-40
-60
200.0
150.0
100.0
50.0
-80
0.0
0
500
1000
1500
2000
2500
0
500
1000
Time(h)
1500
2000
2500
Time(h)
Temperature characteristics
e
500.0
0
Internal resistance()
Capacitance Change(%)
400.0
-20
-40
-60
300.0
200.0
100.0
-80
0.0
-40
-20
0
20
40
60
80
-40
Temperature(°C)
-20
0
20
40
Temperature(°C)
(The discharge current shall be calculated by the capacitance value in a ratio of 1mA/F)
33
60
80
E7.7
Reliability and temperature characteristics data
Part number: EECF5R5H105 (5.5V, 1.0F)
Endurance (at 85C, 5.5V applied)
120
0
Internal resistance()
Capacitance Change(%)
100
-20
-40
-60
80
60
40
20
-80
0
0
500
1000
1500
2000
0
2500
500
1000
1500
2000
2500
2000
2500
Time(h)
Time(h)
Shelf life (at 85C)
120
0
Internal resistance()
Capacitance Change(%)
100
-20
-40
-60
80
60
40
20
-80
0
0
500
1000
1500
2000
0
2500
500
1000
1500
Time(h)
Time(h)
Temperature characteristics
e
120
20
100
Internal resistance()
Capacitance Change(%)
0
-20
-40
-60
80
60
40
20
-80
0
-40
-20
0
20
40
60
-40
80
-20
0
20
40
Temperature(°C)
Temperature(°C)
(The discharge current shall be calculated by the capacitance value in a ratio of 1mA/F)
34
60
80
E7.7
Reliability and temperature characteristics data
Part number: EECF5R5H104(5.5V, 0.1F)
Endurance (at 85C, 5.5V applied)
500
0
Internal resistance()
Capacitance Change(%)
400
-20
-40
-60
300
200
100
-80
0
0
500
1000
1500
2000
0
2500
500
1000
1500
2000
2500
2000
2500
Time(h)
Time(h)
Shelf life (at 85C)
500
0
Internal resistance()
Capacitance Change(%)
400
-20
-40
-60
300
200
100
-80
0
0
500
1000
1500
2000
0
2500
500
1000
1500
Time(h)
Time(h)
Temperature characteristics
500
0
Internal resistance()
Capacitance Change(%)
400
-20
-40
-60
300
200
100
-80
0
-40
-20
0
20
40
60
80
-40
-20
Temperature(°C)
0
20
40
Temperature(°C)
(The discharge current shall be calculated by the capacitance value in a ratio of 1mA/F)
35
60
80
E7.7
Reliability and temperature characteristics data
Part number: EECS5R5V155(5.5V, 1.5F)
0
200
-20
150
Internal resistance()
Capacitance Change(%)
Endurance (at 70C, 5.5V applied)
-40
-60
-80
100
50
0
0
500
1000
1500
2000
2500
0
500
1000
Time(h)
1500
2000
2500
2000
2500
Time(h)
0
200
-20
150
Internal resistance()
Capacitance Change(%)
Shelf life (at 70C)
-40
-60
-80
100
50
0
0
500
1000
1500
2000
2500
0
500
1000
Time(h)
1500
Time(h)
Temperature characteristics
200
Internal resistance()
Capacitance Change(%)
0
-20
-40
-60
-80
150
100
50
0
-40
-20
0
20
40
60
80
-40
-20
Temperature(°C)
0
20
40
Temperature(°C)
(The discharge current shall be calculated by the capacitance value in a ratio of 1mA/F)
36
60
80
E7.7
Reliability and temperature characteristics data
Part number: EECS0HD224V(5.5V, 0.22F)
Endurance (at 70C, 5.5V applied)
0
500
Internal resistance()
Capacitance Change(%)
400
-20
-40
-60
300
200
100
-80
0
0
500
1000
1500
2000
2500
0
500
1000
Time(h)
1500
2000
2500
2000
2500
Time(h)
Shelf life (at 70C)
0
500
Internal resistance()
Capacitance Change(%)
400
-20
-40
-60
300
200
100
-80
0
0
500
1000
1500
2000
2500
0
500
1000
Time(h)
1500
Time(h)
Temperature characteristics
500
0
Internal resistance()
Capacitance Change(%)
400
-20
-40
-60
300
200
100
-80
0
-40
-20
0
20
40
60
-40
80
-20
0
20
40
Temperature(°C)
Temperature(°C)
(The discharge current shall be calculated by the capacitance value in a ratio of 1mA/F)
37
60
80
E7.7
Reliability and temperature characteristics data
Part number: EECHW0D506(2.3V, 50F)
0
200
-20
150
Internal resistance(m)
Capacitance Change(%)
Endurance (at 60C, 2.3V applied)
-40
-60
-80
100
50
0
0
500
1000
1500
2000
2500
0
500
1000
Time(h)
1500
2000
2500
2000
2500
Time(h)
0
200
-20
150
Internal resistance(m)
Capacitance Change(%)
Shelf life (at 60C)
-40
-60
-80
100
50
0
0
500
1000
1500
2000
2500
0
500
1000
Time(h)
1500
Time(h)
Temperature characteristics
200
Internal resistance(m)
Capacitance Change(%)
0
-20
-40
-60
-80
150
100
50
0
-40
-20
0
20
40
60
80
-40
-20
0
20
40
Temperature(°C)
Temperature(°C)
(The discharge current shall be calculated by the capacitance value in a ratio of 1mA/F)
38
60
80
E7.7
Reliability and temperature characteristics data
Part number: EECHZ0E106(2.5V, 10F)
0
200
-20
150
Internal resistance(m)
Capacitance Change(%)
Endurance (at 70C, 2.5V applied)
-40
-60
-80
100
50
0
0
500
1000
1500
2000
2500
0
500
1000
Time(h)
1500
2000
2500
2000
2500
Time(h)
0
200
-20
150
Internal resistance(m)
Capacitance Change(%)
Shelf life (at 70C)
-40
-60
-80
100
50
0
0
500
1000
1500
2000
2500
0
500
1000
Time(h)
1500
Time(h)
Temperature characteristics
500
0
Internal resistance(m)
Capacitance Change(%)
400
-20
-40
-60
300
200
100
-80
0
-40
-20
0
20
40
60
80
-40
-20
0
20
40
Temperature(°C)
Temperature(°C)
(The discharge current shall be calculated by the capacitance value in a ratio of 1mA/F)
39
60
80