swynrf 3Pcs 5.5V 0.47F Super Capacitor Real Time Clock Backup Power Supply Data Retention In Microprocessor Systems

swynrf

Designed specifically for the backup power requirements of real-time clocks and microprocessors, ensuring that clock chips and critical data can run and be stored continuously and accurately in the event of a main power outage. The large capacitance of 0.47F provides continuous power supply for clock chips for several days or even weeks. Using a rate voltages of 5.5V to ensuring the stability and reliability of the capacitor during charging and operate. Compared to button batteries that require regular replacement, this supercapacitor has an extremely long use. Adopting a standard surfaces mount packaging form, the compact size is very suitable for the design requirements of circuit board in modern electronic devices.