KS-2R8334-R Datasheet, PDF (1/2 Pages) Cooper Bussmann, Inc. – Supercapacitors

Supercapacitors
KS Series
Surface Mount Device
Description
Cooper Bussmann^® PowerStor^® supercapacitors
are unique, ultra-high capacitance devices utilizing
electrochemical double layer capacitor (EDLC)
construction combined with new, high performance
materials. This combination of advanced technologies
allows Cooper Bussmann to offer a wide variety of
capacitor solutions tailored to specific applications that
range from a few micro-amps for several days to
several amps for milliseconds.
Features & Benefits
• Eco-friendly
• Long cycle life
• High-rated voltage
• Small-sized and large capacity
Applications
• RTC back-up (MP3, PMP, MD player) DSC Wireless &
cellular phones
• Pagers & PDAs
• Solar watch, solar calculators
Working Voltage
Surge Voltage
Nominal Capacitance Range
Capacitance Tolerance
Operating Temperature Range
Nominal
Capacitance
(F)
0.33
0.22
Part
Number
KS-2R8334-R
KS-3R3224-R
Parameter
Life (1000 hrs @ 70°C @ 3.3Vdc)
Storage - Low and High Temperature
(1000 hrs @ -25°C and 70°C)
Specifications
2.8V
2.8V
0.33F
-20% to +80% (20°C)
-25°C to 70°C
3.3V
3.3V
0.22F
-20% to +80% (20°C)
-10°C to 60°C
Standard Products
Nominal ESR (Ω)
(Equivalent Series Resistance)
Measured @ 1kHz
100
200
Nominal Dimensions (mm)
Diameter
6.8
6.8
Thickness
2.1
2.1
Typical Mass
(grams/1 piece)
0.25
0.25
Performance
Capacitance Change
(% of initial measured value)
< 30
< 30
ESR
(% of initial specified value)
< 400
< 400
0708 BU-SB08331
Page 1 of 2
Data Sheet 4303