05990I269
Data Sheet Model No.: GP390
Typical Discharge Charateristics at 20°C
Average Service Capacity:
70 mAh (rated capacity at 15kΩ load,
cut off voltage 1.2V at 20°C)
Close circuit voltage:
1.40 Volts (min.) (load resistor 2kΩ at
20°C for 1 to 2 seconds)
Description : Silver Oxide Low Drain Button Cell
Nominal Voltage : 1.55 Volts
Nominal Dimensions : Ø11.60 X 3.10mm
Applications : Watch (with alarm and lamp),
calculator etc.
Average Weight : 1.1g
Shelf Life : Not less than 90% of the service
capacity, following 1st year storage
at 20°C
Date Code : Unless otherwise specified, each
cell will carry a numeric year code
and an alphabetical month code.
Nominal Service Life : 900 hrs (20kΩ Load)
(to 1.2V at 20°C) 190 days (100kΩ Load)
1.4
1.2
1.0
0.8
0 200 400 600 800
Service Hours
Load resistor 15kΩ
Voltage
Ø7.0 (ref.)
+0
Ø11.60 –0.25
+0
3.05 –0.25
0.20
(ref.)
0.20
(ref.)
Unit : mm
PARS0137 REV. 0
Cross Reference:
IEC JIS EVEREADY VARTA DURACELL SONY
SR54 SR54 390 V390 D390 SR1130SW
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