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參數(shù)資料
| 型號： | 2A140MC |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS |
| 中文描述： | 抗輻射高效，5安培開關(guān)穩(wěn)壓器 |
| 文件頁數(shù)： | 1/1頁 |
| 文件大?。?/td> | 68K |
| 代理商： | 2A140MC |
Ni-MH
Size : AA
Specification
Type
: Rechargeable nickel metal hydride battery
Dimension
D.......................................................... 14.0 0.2mm
d........................................................... 5.0 0.2 mm
H.......................................................... 50.0 0.5 mm
Nominal Voltage
................................................. 1.2V
Weight
................................................................ 27g
Internal resistance
At 1000Hz..................................................... ~30 m
Capacity
Rated capacity..............................................1400mAh
1) At 0.2C discharge......100~105%of rated capacity.
2) At 0.5C discharge..........95~98%of rated capacity.
3) At 1C discharge.............90~95%of rated capacity.
1) Slow charge 140mA x 15hrs. (0-45 C)
To avoid overcharge, a timer is used to terminate the
charging after 150% capacity input.
2) Normal charge 700mA x 2-3hrs. (1
h........................................................... 1.5 0.5 mm
0-45 C)
To avoid overcharge, a timer is used to terminate the
charging after 150% capacity input. A joint use of
dT or - V cut off is required. For dT control, a
maximum allowable temperature rise is 1 C/min. Or
if - V control is used, the maximum allowable
voltage decrease is 10 mV/cell. In addition, a
temperature cut off (TCO) device, i.e. thermostat,
with cut off temperature at 55 C must be used for
safety purpose.
3) Quick charge
Quick charge over rate 0.5CA is not recommended.
Storage:
1) Storage Temperature........................-10 C to 45 C
2) Remain trace of charged capacity for prolonged
period of storage.
3) Slow recharging of stored batteries for every 3
months.
Remark: Weight and internal impedence are for reference only.
0.2C / 0.5C / 1C Rate Discharging Curves
0.2C/0.5C Rate Charging Curve
0.1C Rate Charging Curves
(with jacket)
h
d
D
H
2A140MC
Volts
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
0
20
40
60
80
100
120
140
Capacity %
0.2C
0.5C
Volts
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
0
20
40
60
80
100
120
140
160
Capacity %
0.1C
Volts
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
0
20
40
60
80
100
120
Capacity %
1C
0.5C0.2C
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 2A3 | TRANSISTOR | BJT | NPN | 50V V(BR)CEO | 300MA I(C) | SOT-172A1 |
| 2A3A | RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS |
| 2A5 | TRANSISTOR | BJT | NPN | 50V V(BR)CEO | 300MA I(C) | SOT-172A1 |
| 2A5A | TRANSISTOR | BJT | NPN | 50V V(BR)CEO | 300MA I(C) | SOT-172D |
| 2A8 | 5-Pin, Multiple-Input, Programmable Reset ICs |
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