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参数资料
| 型号： | GNR05D221K |
| 厂商： | CERAMATE TECHNOLOGY CO., LTD. |
| 元件分类： | 压敏电阻 |
| 英文描述： | VARISTOR |
| 中文描述： | 压敏电阻 |
| 文件页数： | 4/5页 |
| 文件大小： | 58K |
| 代理商： | GNR05D221K |
TYPE
GNR05D□□□
□□□
□□□K
MODEL
PAGE
4/
5
CITATION
DATE
Dec. 27, 2001
SUBJECT
ELECTRICAL CHARACTERISTICS
REV.
B02
4. ELECTRICAL CHARACTERISTICS
N0.
ITEM
PERFORMANCE
TEST METHODS
4.0 Standard Conditions
Unless otherwise specified, all tests are made under
environmental conditions as given below:
Temperature:
535℃
Relative humidity:
4585 % RH
4.1
Maximum Allowable
Voltage
AC : ＊
＊
＊(2) Vrms
DC : ＊
＊
＊(2) V
Maximum continuous sine wave(RMS) or DC voltage
which may be applied.
4.2
Varistor Voltage
V0.1mA : ＊
＊
＊(2) V Voltage across the varistor measured at CmA DC.
4.3
Varistor Voltage
Temperature
Coefficient
0
0.05 %/℃
VCmA at 85℃ － VCmA at 25℃
1
VCmA at 25℃
60
4.4
Max. Clamping
Voltage
＊
＊(2) V at ＊
＊
＊(2) A
Peak voltage across the varistor with a specified peak
impulse current of 8× 20μs waveform.
4.5
Rated Power
＊
＊(2) W
Maximum 5060Hz power which may be loaded for
1,000 hrs at 85± 2℃ with △VCmA/ VCmA ≦± 10%.
The max. current within the varistor voltage change of
less than ± 10% when one impulse current (8× 20μ
s) applied.
4.6
Withstanding Surge
Current
＊
＊(2) A
The max. current with a varistor voltage change of less
than ± 10% when two times impulse current (8× 20
μs) are applied at intervals of 5 minutes.
4.7
Energy
＊
＊(2) Joule
The max. energy absorbed with a varistor voltage
change of less than ± 10% when one impulse(10×
1000μs) is applied.
4.8
Surge Life
＊
＊(2) A
The max. current with a varistor voltage change of less
than ± 10% when 10,000 times impulse current (8×
20μs) are applied at intervals of 20 seconds at room
temperature.
＊(2) See Page 5
×
× 100
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