TYPE
CITATION
SUBJECT
GNR10D□□□
□□□K
□□□
MODEL
DATE
PAGE
4/
5
ELECTRICAL CHARACTERISTICS
REV.
Oct. 13, 2001
B01
4. ELECTRICAL CHARACTERISTICS
N0.
ITEM
PERFORMANCE
TEST METHODS
Unless otherwise specified, all tests are made
under environmental conditions as given below:
Temperature:
5〜35℃
Relative humidity:
45〜85 % RH
Maximum continuous sine wave(RMS) or DC
voltage which may be applied.
Voltage across the varistor measured at C
mA
DC.
V
CmA
at 85℃
－
V
CmA
at 25℃
V
CmA
at 25℃
×
1
60
×
100
4.0
Standard Conditions
4.1
4.2
4.3
4.4
Maximum Allowable
Voltage
Varistor Voltage
Varistor Voltage
Temperature
Coefficient
Max. Clamping
Voltage
Rated Power
AC :
＊
(2)
Vrms
DC :
＊
(2)
V
V
1mA
:
＊
(2)
V
0
〜
−
0.05 %/℃
＊
(2)
V at
＊
(2)
A
4.5
＊
(2)
W
4.6
Withstanding Surge
Current
＊
(2)
A
4.7
Energy
＊
(2)
Joule
4.8
Surge Life
＊
(2)
A
Peak voltage across the varistor with a specified
peak impulse current of 8× 20μs waveform.
Maximum 50〜60Hz power which may be
loaded for 1,000 hrs at 85± 2℃ with
△V
CmA
/ V
CmA
≦±
10%.
The max. current within the varistor voltage
change of less than
±
10% when one impulse
current (8× 20μs) applied.
The max. current with a varistor voltage change
of less than
±
10% when two times impulse
current (8× 20μs) are applied at intervals of 5
minutes.
The max. energy absorbed with a varistor voltage
change of less than
±
10% when one impulse(10
×
1000μs) is applied.
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
CERAMATE [ CERAMATE TECHNICAL ]
