ERQ12ZJ101E 查看數據表（PDF） - Panasonic Corporation
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ERQ12ZJ101E Datasheet PDF : 9 Pages
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Metal Film Fusing Resistors
Ratings
Part No.
Power
Rating
at 70°C
(W)
Maximum
Dielectric
Open Maximum With- Resistance
Circuit Overload standing Tolerance
Voltage(1) Voltage Voltage (%)
(V)
(V)
Resistance
Range (Ω)
T.C.R.
(×10-6/°C)
Standard
Resistance
Values
Marking
Method
on Body
min. max.
Mass
(Weight)
[g/pc.]
ERQ14Z
ERQ14A
0.25
200
AC 350 J (± 5)
1.0
2.0
1.8
470
±350
E24
Color
code
0.24
ERQ12Z
ERQ12A
0.5
ERQ1Z
ERQ1AB
1
250 3 times of AC 350 J (± 5)
1.0
2.0
1.8
560
±350
rated
250
voltage(2) AC 600 J (± 5)
1.0
2.0
1.8
560
±350
E24
Stamp
Color code
0.32
E24 Stamp 0.64
ERQ2Z
ERQ2AB
2
250
AC 1000 J (± 5)
1.0
2.0
1.8
560
±350
E24 Stamp 1.54
(1) Maximum Open Circuit Voltage: Referring to the maximum value of the voltage applied between terminals of the resistor when the resistor is
opened in an electric circuit 1000 times power rating or voltage specified above whichever less is regarded as the maximum open circuit voltage.
(2) Rated Continuous Working Voltage (RCWV) shall be determined from RCWV=√Power Rating × Resistance Value
Power Derating Curve
For resistors operated in ambient temperatures above
70 °C, power rating shall be derated in accordance
with the figure on the right.
120
–30 °C
100
80
70 °C
ERQ1
ERQ2
60
ERQ14
150 °C
40
ERQ12
20
0
–60 –40 –20 0
130 °C
20 40 60 80 100 120 140 160 180 200 220
Ambient temperature (°C)
Performance Specifications
Characteristics
Specifications
Test Methods
Fusing
Characteristics
Rated Res. Value
Power
(Ω)
Limit
0.25 W
0.5 W
1W
2W
1 to 1.8
Open within
30 seconds at
30 times the
rated power
Open within
30 seconds at
25 times the
rated power
0.25 W
0.5 W
1W
2W
2 to 9.1
Open within
30 seconds at
16 times the
rated power
0.25 W
0.5 W
1W
2W
10 to 470 O p e n w i t h i n
30 seconds at
10 to 560 12 times the
rated power
The test potential shall be preadjusted using a dummy
resistor and then be subjected to the test specimens.
The potential shall be readjusted within two seconds
to reach the exact value of specified current. This test
shall be made under the conditions at 20 °C and 65
% RH (or at a temperature of 5 °C to 35 °C and 45 to
85 % RH, only when any doubt may not be caused),
and the use of stabilized power source is suggested.
Fusing time shall be measured as the duration until
the circuit current is decreased to a 1/50 the initial test
current or less.
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
02 Sep. 2014
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