305DCN2R7Q Datasheet, PDF (1/2 Pages) Illinois Capacitor, Inc. – Super Capacitors

DCN
Super Capacitors
APPLICATIONS
I Battery Backup
I Battery Alternative
I Audio Systems
FEATURES
I High Capacitance
I Long Life
I Low ESR
I High Power Density
I Pulse Power
I DC-DC Converters
I Mechanical Actuators
I Very Fast Charge/discharge Cycling
I Circuit Board Mountable
I Compact Size
I RoHS Compliant
SPECIFICATIONS
Operating Temperature Range
Storage Temperature
Capacitance Tolerance
Surge
Voltage
WVDC
SVDC
2.7 5.4
2.85 5.7
Rated Current
(5 second discharge to 1/2 WVDC)
Maximum Current
(1 second discharge to 1/2 WVDC)
Leakage Current
(12hrs, 25°C)
Life Time
at
Rated Temperature
Life cycles
(25°C) 1 cycle= Charge to WVDC for
20s, constant voltage charging for
10s, discharge to 1/2 WVDC for 20s,
rest for 10s
Capacitance change
ESR
Leakage current
Capacitance change
ESR
Leakage current
-40°C to +60°C
-40°C to +65°C for 407DCN2R7K
-40°C to +70°C
+30%/-10% @ 25°C
±10% for 407DCN2R7K
See Part Listing
See Part Listing
See Part Listing
10 years
<30% of initially measured values
<200% of initially measured values
< specified maximum value
500,000 cycles
<30% of initially measured values
<200% of initially measured values
< specified maximum value
®
3757 W. Touhy Ave., Lincolnwood, IL 60712 • [phone] • Fax [phone] • www.illcap.com