The MS621T is a Manganese Silicon (MS) lithium rechargeable battery. It uses a silicon oxide as the anode and a lithium manganese composite oxide as the cathode, providing a 3V nominal voltage and stable discharge characteristics. It is designed for RTC backup and memory power backup in small electronic devices.
| RoHS |
Compliant |
| Height |
2.1mm |
| Capacity |
3mAh |
| Diameter |
6.8mm |
| China Rohs |
Green Symbol |
| Voltage - Rated |
3V |
| Internal Impedance |
400Ω |
| Standard Discharge Current |
0.010mA |
| Operating Temperature Range |
-20 to +60°C |