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"Roll-type double-layer capacitor HL series" to ensure 2000-hour life
Panasonic will mass-produce the “Hydraulic Double Layer Capacitor HL Series†that will ensure 2000-hour life from January 2017. Mainly for the standby power supply circuit, etc., for use in storage devices, smart meters and other long-life industrial equipment and automotive systems. The company said, "This is the industry's first electric double layer capacitor that can guarantee a lifetime of 2000 hours." The company's previous products (HZ series, HW series) have a life of 1,000 hours.
The internal resistance (ESR) at 1kHz is a maximum of 10mΩ to 70mΩ. Matsushita said that the self-developed electrolyte has improved the conductivity, and the maximum internal resistance has been greatly reduced from 100mΩ to 300mΩ of the original product. Can support fast charge and discharge and high power requirements. In addition, the newly developed electrolyte also guarantees a minimum operating temperature of -40°C, thus supporting outdoor settings and automotive applications. The previous minimum use temperature was -25°C.
The rated voltage is DC 2.7V and the electrostatic capacity is 2.5F to 100F. The external dimensions are 8 mm in diameter, 20 mm in height, 10 mm in diameter, 20 mm in height, 10 mm in diameter, 30 mm in height, 18 mm in diameter, 50 mm in height, 18 mm in diameter, and 70 mm in height. Non-acetonitrile electrolytes are used. (Reporter: Yuno Mako)
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