Datasheet

Product Specification Model No.: U421
Document Number: U421 Revision: 01 Page 3 of 5
Manufacturer reserves the right to alter or amend the design, model and specification without prior notice.
LED Indication
≥
Battery
Leakage
Current
0.5mA max.
Termination
Method
 -dV
 Primary & bad battery detection
 Temperature protection : 55 5
 Safety timer:
1xCell: 90min.
2xCell: 180min.
3xCell: 270min.
4xCell: 360min.
Operation
Temperature
0~40
Storage
Temperature
-25~60
MTBF
30,000 hours at room temperature 25
Compliance RoHS