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Ratings
Power rating
Part No.
*1
at 85 ℃
(inch size)
(W)
ERA2V
0.1
(0402)
ERA3V
0.125
(0603)
ERA3K
0.125
(0603)
ERA6V
0.25
(0805)
ERA6K
0.25
(0805)
ERA8V
0.25
(1206)
ERA8K
0.25
(1206)
*1: Use it on the condition that the case temperature is below the upper category temperature.
*2: Rated Continuous Working Voltage (RCWV) shall be determined from RCWV=√Power Rating × Resistance Values,
or Limiting Element Voltage listed above, whichever less.
*3: Overload Test Voltage (OTV) shall be determined from OTV=Specified Magnification (2.5) × RCWV or Maximum Overload
Voltage listed above, whichever less.
*4: E192 series resistance values are also available. The E192 series has custom part numbers. Please contact us for details.
*5: Expanded resistance range
Power derating curve
For resistors operated in ambient temperatures
above 85℃, power rating shall be derated in
accordance with the figure on the right.
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.
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Thin Film Chip Resistors, High Stability and Reliability Type
Limiting
Maximum
element
overload
*2
*3
voltage
voltage
(V)
(V)
75
150
100
200
100
200
150
300
150
300
200
400
200
400
Protective coating
Alumina substrate
Resistance
T.C.R.
Part No.
tolerance
-6
(detail)
(×10
(%)
ERA2VEB
±0.1
±25
ERA2VPB
±0.1
±15
ERA2VRB
±0.1
±10
ERA2VRW
±0.05
ERA3VEB
±0.1
±25
ERA3VPB
±0.1
±15
ERA3VRB
±0.1
±10
ERA3VRW
±0.05
ERA3KEB
±0.1
±25
ERA6VEB
±0.1
±25
ERA6VPB
±0.1
±15
ERA6VRB
±0.1
±10
ERA6VRW
±0.05
ERA6KEB
±0.1
±25
ERA8VEB
±25
ERA8VPB
±0.1
±15
ERA8VRB
±10
ERA8VRW
±0.05
ERA8KEB
±25
ERA8KPB
±0.1
±15
ERA8KRB
±10
ERA8KRW
±0.05
-55 ℃
100
80
60
40
20
0
-60
-40
-20
High reliability metal film
*4
Resistance range
/K)
(Ω)
(E24, E96)
*5
47 to 100 k
(E24, E96)
*5
1 k to 47 k
(E24, E96)
47 to 100 k
(E24, E96)
1 k to 100 k
(E24, E96)
102 k to 240 k
(E24, E96)
47 to 100 k
(E24, E96)
1 k to 100 k
(E24, E96)
102 k to 750 k
47 to 100 k (E24, E96)
1 k to 100 k (E24, E96)
1 k to 100 k (E24, E96)
102 k to 1 M (E24, E96)
102 k to 160 k (E24, E96)
85 ℃
40
0
20
60
80 100
Ambient temperature (℃)
Electrode (Inner)
Electrode (Middle)
Electrode (Outer)
Category
AEC-Q200
temperature
range
Grade
(℃)
Grade 0
–55 to +155
155 ℃
120
140
160
180
11-Apr-22
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