DGH477Q2R7
DGH477Q2R7 is Low ESR Supercapacitor manufactured by Illinois Capacitor.
- Part of the DGH504Q5R5 comparator family.
- Part of the DGH504Q5R5 comparator family.
FEATURES
Very Fast Charge/Discharge
- High Power Density
- Lower ESR
- Ro HS pliant
APPLICATIONS
Battery Backup/Alternative
- Pulse Power
- Energy Harvesting
- LED Displays
- Mechanical Actuators
- Audio Systems
Operating Temperature
Range
Storage Temperature
Capacitance Tolerance
@ 20°C
Surge Voltage
WVDC SVDC
Life Time
Shelf Life
Life Cycles
( 25°C) 1 cycle= Charge to WVDC for 20s, constant voltage charging for 10s, discharge to ½ WVDC for
20s, rest for 10s
-40°C to +65°C (-40 to +85°C @ 2.3V)
-40°C to +70°C
+30%/-10% (Q tolerance)
2.7 5.5
2.85 5.8
1000 hours with rated voltage applied at 65°C
Capacitance change <30% of initially measured values
<200% of initially specified values
Leakage current
<100% specified maximum value
1000 hours with no voltage applied at 60°C
Capacitance change <30% of initially measured values
<200% of initially specified values
500,000...
