Sanyo BR1220 User Manual
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Poly-carbonmonofluoride Lithium Coin Batteries: Individual Specifications
BR1220
■ Dimensions(mm)
10
■ Specification
Nominal voltage (V)
Nominal capacity (mAh)
Continuous standard load (mA)
Operating temperature (C)
■ Temperature Characteristics
3.0
0.2
Weight:0.7g
3
35
0.03
-30 ~ +80
Load: 30kΩ (90µA)
60˚C
BR1225
■ Dimensions(mm)
■ Specification
Nominal voltage (V)
Nominal capacity (mAh)
Continuous standard load (mA)
Operating temperature (C)
■ Temperature Characteristics
Weight:0.8g
3
48
0.03
-30 ~ +80
Load
2.5
Voltage (V)
2.0
~
~
0 100 200150 250 400 45
■
Operating voltage vs. load resistance(voltage at 50% discharge depth)
3.2
3.0
2.8
2.6
Voltage(V)
2.4
2.2
Load:
60˚C
20˚C
-10˚C
~
~
0.1 0.2 0.3 0.4 0.6 1 2 3 4 6 8 1
20 10 5 3 2 1 0.5 0.
-10˚C
Duration (h)
20˚C
300 35050
■ Capacity vs. load resistance
40
60˚C
30
20˚C
-10˚C
20
Capacity(mAh)
10
Cut-off voltage
20 10
0.050.30.5 0.10.21
0.0
oad
0
68102 4 40 60 80
Voltage(V)
Duration(h)
■
Operating voltage vs. load resistance (voltage at 50% discharge depth)
3.2
80˚C
3.0
60˚C
2.8
20˚C
2.6
-10˚C
2.4
Voltage(V)
2.2
~
~
0.3 0.4 0.6 10.1
oad
0.2
4681023
0.30.5120 510 23
■ Capacity vs. load resistance
60
50
40
30
20
Capacity(mAh)
10
0
(kΩ)
oad:
(mA)
20˚C
45˚C
60˚C
4 5 6 8 10 20 30 40 50 60 80 10
0.5 0.3 0.2 0.1 0.05 0.03
0˚C
-10˚C
Cut-off voltage:2.0V
LITHIUM HANDBOOK
This information is generally descriptive only and is not intended to make or imply any representation, guarantee or warranty with respect to any cells and batteries. Cell and battery designs/specifications
are subject to modification without notice. Contact Panasonic for the latest information.
AUGUST 2005
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