GNR07D□□□K
4/5
TYPE
MODEL
PAGE
Oct. 13, 2001
B01
CITATION
SUBJECT
DATE
REV.
ELECTRICAL CHARACTERISTICS
4. ELECTRICAL CHARACTERISTICS
N0.
ITEM
PERFORMANCE
TEST METHODS
Unless otherwise specified, all tests are made under
environmental conditions as given below:
4.0 Standard Conditions
Temperature:
5〜35℃
Relative humidity:
45〜85 % RH
Maximum Allowable
AC : ＊(2) Vrms Maximum continuous sine wave(RMS) or DC
4.1
Voltage
DC : ＊(2) V
voltage which may be applied.
4.2
4.3
Varistor Voltage
V1mA : ＊(2) V
Voltage across the varistor measured at CmA DC.
Varistor Voltage
Temperature
Coefficient
VCmA at 85℃ － VCmA at 25℃
VCmA at 25℃
1
0 〜 −0.05 %/℃
×
× 100
60
Max. Clamping
Voltage
Peak voltage across the varistor with a specified
4.4
4.5
＊(2) V at ＊(2) A
peak impulse current of 8× 20μs waveform.
Maximum 50〜60Hz power which may be loaded
for 1,000 hrs at 85± 2℃ with △VCmA/ VCmA ≦±
Rated Power
＊(2) W
＊(2) A
10%.
The max. current within the varistor voltage change
of less than ± 10% when impulse current (8× 20μ
s) applied .
Withstanding Surge
Current
4.6
The max. current within the varistor voltage change
of less than ± 10% when impulse current (8× 20μ
s) applied two times with an interval of 5 minutes.
The max. energy absorbed with a varistor voltage
change of less than ± 10% when one impulse(10×
1000μs) is applied.
4.7
4.8
Energy
＊(2) Joule
＊(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
Surge Life
room temperature.
＊ (2) See Page 5
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