CR2025(2005) データシートの表示（PDF） - Panasonic Corporation
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CR2025 Datasheet PDF : 4 Pages
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Poly-carbonmonofluoride Lithium Coin Batteries: Individual Specifications
BR1220
■ Dimensions(mm)
BR1225
■ Dimensions(mm)
10
Weight:0.7g
Weight:0.8g
■ Specification
Nominal voltage (V)
Nominal capacity (mAh)
Continuous standard load (mA)
Operating temperature (C)
3
35
0.03
-30 ~ +80
■ Temperature Characteristics
Load: 30kΩ (90µA)
3.0
60˚C
2.5
20˚C
-10˚C
2.0
~~
0
50 100 150 200 250 300 350 400 450
Duration (h)
■ Specification
Nominal voltage (V)
Nominal capacity (mAh)
Continuous standard load (mA)
Operating temperature (C)
■ Temperature Characteristics
3
48
0.03
-30 ~ +80
Load
Duration(h)
■ Operating voltage vs. load resistance(voltage at 50% discharge depth)
3.2
3.0
2.8
2.6
2.4
2.2
~~
Load:
60˚C
20˚C
-10˚C
0.1
0.2 0.3 0.4 0.6
20
10
5
1
2
32
3 4 6 8 10
1
0.5 0.3
■ Capacity vs. load resistance
40
60˚C
30
20˚C
20
-10˚C
10
0
Load
2
1
4
6
0.5
8 10
0.3
Cut-off voltage
20
40 60 80100
0.2
0.1
0.05 0.03
■ Operating voltage vs. load resistance (voltage at 50% discharge depth)
3.2
3.0
2.8
2.6
2.4
2.2
~~
Load
80˚C
60˚C
20˚C
-10˚C
0.1
0.2 0.3 0.4 0.6 1
20
10
5
3
2 3 4 6 8 10
2
1
0.5 0.3
■ Capacity vs. load resistance
60
50
40
30
20
20˚C
45˚C
10
60˚C
0
Load: (kΩ)
4
(mA)
56
0.5
8 10
0.3
0.2
0˚C
-10˚C
Cut-off voltage:2.0V
20
30 40 50 60 80 100
0.1
0.05
0.03
LITHIUM HANDBOOK
AUGUST 2005
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.
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