CAP-XX Cylindrical Cell Supercapacitors

CAP-XX offers a wide range of cost effective, high performance cylindrical cells. If you would like CAP-XX to propose our best supercap for your application, download our application worksheet CAP-XX APPLICATION WORKSHEET and email to sales@cap-xx.com. We will quickly reply with our proposed solution.

CAP-XX small 2.7V & 3V supercaps are available as single cells or dual cell modules suitable for most batteries and electronics to 5.5V. Dual cell modules include resistor or active cell balancing. CAP-XX Cylindrical cells have low leakage current, typical leakage current settles at ~1uA/F, so a 10F cell will typically have ~10uA leakage current. Low ESRs enable excellent power delivery. This makes these cells ideal as a power buffer between a low power energy source such as a low power battery, or a micro-energy harvester and a high-power load such as data transmission, actuator, or a solenoid. The large 60mm diameter cells deliver enormous power, ~5.5KW for a single cell. These large cell modules can provide backup power for UPS to ride through power interruptions to maintain power while a generator starts.

Operating Temp
& Features
Voltage  Capacitance Connection
Type
Selector Tables
& DATASHEET
-40 to 85°C
HIGH TEMP
2.5V Single Cell
5V Dual Cell
(With balancing)
1F To 50F Radial Leads HY – High Temp Series
-40 to 65°C
BEST COST
2.7V Single Cell
5.5V Dual Cell
(With balancing)
1F To 100F Radial Leads GY Series
-40 to 65°C
LOW ESR
2.7V Single Cell
5.5V Dual Cell
(With balancing)
1F To 850F Radial Leads GY – LOW ESR Series
-40 to 65°C
60mm
Diameter
2.7V 650F
1200F
1500F
2000F
3000F
Screw Terminals GY – Large Cell Series
-40 to 65°C 3V Single Cell 1F To 50F Radial Leads GY – 3V Series

Selector Tables & DATASHEET
HY – High Temp Series

Operating Temp & Features
-40 to 85°C
HIGH TEMP

Voltage
2.5V Single Cell
5V Dual Cell
(With balancing)

Capacitance
1F To 50F

Connection Type
Radial Leads

Selector Tables & DATASHEET
GY Series

Operating Temp & Features
-40 to 65°C
BEST COST

Voltage
2.7V Single Cell
5.5V Dual Cell
(With balancing)

Capacitance
1F To 100F

Connection Type
Radial Leads

Selector Tables & DATASHEET
GY – LOW ESR Series

Operating Temp & Features
-40 to 65°C
LOW ESR

Voltage
2.7V Single Cell
5.5V Dual Cell
(With balancing)

Capacitance
1F To 850F

Connection Type
Radial Leads

Selector Tables & DATASHEET
GY – Large Cell Series

Operating Temp & Features
-40 to 65°C
60mm Diameter

Voltage
2.7V

Capacitance
650F
1200F
1500F
2000F
3000F

Connection Type
Screw Terminals

Selector Tables & DATASHEET
GY – 3V Series

Operating Temp & Features
-40 to 65°C

Voltage
3V Single Cell

Capacitance
1F To 50F

Connection Type
Radial Leads