Anti-Surge Thick Film Chip Resistors
Power derating curve
・
For resistors operated in ambient rated ambient temperature, power rating shall be derated in accordance
with the figure below.
In addition, please use under the condition that the product temperature is below the upper category
temperature.
※ When the temperature of ERJP14 is 155 ℃ or less, the derating start temperature can be
changed to 125 ℃. (See the dotted line)
・For resistors operated in ambient rated terminal part temperature, power rating shall be derated
in accordance with the figure below.
In addition, please use under the condition that the product temperature is below the upper category
temperature.
Ratings
Construction
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.
29-Sep-23
-60
-20
0
20
60
40
80
100
80 100
140
180
-55
℃
70
℃
0
105
℃
-40
40
160
120
60
20
125
℃
ERJPA3
155
℃
ERJPA2,P03,
P14
ERJP06,
P08,
PM8
R
at
ed l
oad
(%
)
Ambient temperature (
℃
)
Alumina substrate
Protective coating
Thick film resistive element
Electrode (Outer)
Electrode (Inner)
ERJPA2
-60
-20
0
20
60
80 100
140
180
-40
40
160
120
40
80
100
0
60
20
100
℃
130
℃
-55
℃
ERJPA3
155
℃
-60
-20
0
20
60
80 100
140
180
-40
40
160
120
40
80
100
0
60
20
ERJP08
ERJPM8
-55
℃
115
℃
125
℃
ERJP06
155
℃
R
at
ed l
oad
(%
)
Terminal part temperature (
℃
)
Terminal part temperature (
℃
)
R
at
ed l
oad
(%
)
Electrode (Middle)