Data Sheet

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.
Thick Film Chip Resistors
Protective coating
Alumina substrate
Electrode (Inner)
Electrode
(Between)
Thick film
resistive element
Electrode (Outer)
–40 –20 0 20 40 60 80 100 120 140 160
0
180–60
155 ° C
70 °C
Ambient Temperature (°C)
20
40
60
80
100
Rated Load (%)
–55 °C
2G, 3G, 6G, 8G,
14, 12, 12Z, 1T
XG, 1G
125 °C
a
b
t
W
L
Ratings
Part No.
Dimensions (mm)
Mass (Weight)
(g/1000 pcs.)
LWa b t
ERJXG 0.40
±0.02
0.20
±0.02
0.10
±0.03
0.10
±0.03
0.13
±0.02
0.04
ERJ1G 0.60
±0.03
0.30
±0.03
0.10
±0.05
0.15
±0.05
0.23
±0.03
0.15
ERJ2G 1.00
±0.05
0.50
±0.05
0.20
±0.10
0.25
±0.05
0.35
±0.05
0.8
ERJ3G 1.60
±0.15
0.80
+0.15
0.30
±0.20
0.30
±0.15
0.45
±0.10
2
ERJ6G 2.00
±0.20
1.25
±0.10
0.40
±0.20
0.40
±0.20
0.60
±0.10
4
ERJ8G 3.20
+0.05
1.60
+0.05
0.50
±0.20
0.50
±0.20
0.60
±0.10
10
ERJ14 3.20
±0.20
2.50
±0.20
0.50
±0.20
0.50
±0.20
0.60
±0.10
16
ERJ12 4.50
±0.20
3.20
±0.20
0.50
±0.20
0.50
±0.20
0.60
±0.10
27
ERJ12Z 5.00
±0.20
2.50
±0.20
0.60
±0.20
0.60
±0.20
0.60
±0.10
27
ERJ1T 6.40
±0.20
3.20
±0.20
0.65
±0.20
0.60
±0.20
0.60
±0.10
45
–0.05
–0.15
–0.20
Part No.
(inch size)
Power Rating
(3)
at 70 °C
(W)
Limiting Element
Voltage
(1)
(V)
Maximum Overload
Voltage
(2)
(V)
Resistance
Tolerance
(%)
Resistance
Range
(Ω)
T.C.R.
(×10
–6
/°C)
Category
Temperature Range
(°C)
AEC-Q200
Grade
ERJXG
(01005)
0.031 15 30 ±5 4.7 to 1M (E24)
<10 Ω : –100 to +600
10 Ω to 100 Ω : ±300
100 Ω< : ±200
–55 to +125 –
ERJ1G
(0201)
0.05 25 50 ±5 1 to 10M (E24)
<10 Ω:
–100 to +600
10 Ω to 1M Ω:
±200
1M Ω<:
–400 to +150
–55 to +125 Grade 1
ERJ2G
(0402)
0.1 50 100 ±5 1 to 10M (E24) –55 to +155 Grade 0
ERJ3G
(0603)
0.1 75 150 ±5 1 to 10M (E24) –55 to +155 Grade 0
ERJ6G
(0805)
0.125 150 200 ±5 1 to 10M (E24) –55 to +155 Grade 0
ERJ8G
(1206)
0.25 200 400 ±5 1 to 10M (E24) –55 to +155 Grade 0
ERJ14
(1210)
0.5 200 400 ±5 1 to 10M (E24) –55 to +155 Grade 0
ERJ12
(1812)
0.75 200 500 ±5 1 to 10M (E24) –55 to +155 Grade 0
ERJ12Z
(2010)
0.75 200 500 ±5 1 to 10M (E24) –55 to +155 Grade 0
ERJ1T
(2512)
1 200 500 ±5 1 to 1M (E24) –55 to +155 Grade 0
Part No.
(inch size)
Rated Current
(A)
Maximum Over load Current
(1)
(A)
ERJXG (01005)
0.5 1
ERJ1G (0201)
ERJ2G (0402)
12
ERJ3G (0603)
ERJ6G (0805)
24
ERJ8G (1206)
ERJ14 (1210)
ERJ12 (1812)
ERJ12Z (2010)
ERJ1T (2512)
Power Derating Curve
For resistors operated in ambient temperatures above
70 °C, power rating shall be derated in accordance
with the figure below.
[For Resistor]
[For Jumper]
Construction Dimensions in mm (not to scale)
(1) Rated Continuous Working Voltage (RCWV) shall be de ter mined from RCWV=
√
Power Rating × Re sis tance Values, or Limiting Element Voltage list ed above, whichever less.
(2) Overload Test Voltage (OTV) shall be determined from OTV=Specified Magnification (refer to performance) × RCWV or Maximum Overload Voltage listed above, whichever less.
(3) Use it on the condition that the case temperature is below the upper category temperature.
(1) Overload test current
Nov. 201706