Aluminum Electrolytic Capacitors
Surface Mount Type
SRED Series
FEATURE
•
Low Impedance, long life Series
•
Applications: TV Auido/Video Meida, Monitor/Computer,
Battery charger, DC/DC converter, SMPS, Noise filter
Load life: 105°C
•
Load Life (Hours)
Diameter (mm)
5.0 ~ 6.3
2000
5000
8.0 ~ 10.0
SPECIFICATIONS
Item
Characteristic
-55°C ~ 105°C
Operating Temperature
Rated Working Voltage
Nominal Capacitance
6.3VDC ~ 50VDC
4.7µF ~ 1500µF, ±20% (at 20°C, 120HZ)
IL ≤ 0.01CV or 3 µA whichever is greater after 2 minutes at 20°C
IL: Leakage Current (µA) C: Nominal Capacitance (µF) V: Rated Voltage (V)
Leakage Current
Frequency (Hz)
120
0.70
6.3
0.28
6.3
3
1K
0.80
10
10K
0.90
16
100K
1.00
25
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--
--
--
Ripple Current
Coefficient, Frequency
Coefficient
Working Voltage (V)
Dissipation Factor
Working Voltage (V)
35
0.13
35
2
50
0.12
50
2
Dissipation Factor
at 20°C, 120Hz
0.24
10
0.20
16
0.16
25
Low Temperature
Stability, Impedance Ratio Z-25°C / Z+20°C
3
2
2
at 120Hz
Z-40°C / Z+20°C
7
7
5
3
3
3
Capacitance
≤ ±30% of initial value
≤ 300% of initial value
≤ Initial specified value
≤ ±30% of initial value
≤ 300% of initial value
Apply Working Voltage for
Rated Load Life / Temperature
Stabilized at +20°C.
Load Life
Shelf Life
Dissipation Factor
Leakage Current
Capacitance
After storage condition without voltage applied for
1000 hours at Rated Temperature,
Stabilizing for 1 to 2 hours.
Dissipation Factor
Leakage Current
Capacitance
≤ Initial specified value
≤ ±20% of initial value
≤ specified value
For other procedures than those specified, Soldering
iron method: Temperature: 260±5°C. Application time
of soldering iron: 10 sec
Resistance to
Soldering Heat
Dissipation Factor
Leakage Current
≤ specified value
Rev. 7b 03/31/21
Meritek Electronics Corporation | www.meritekusa.com