Thick Film Chip Resistors
■ Dimensions in mm (not to scale)
■ Construction
L
a
W
Protective coating
t
Electrode (Inner)
Alumina substrate
b
Dimensions (mm)
Type
(inch size)
Mass (Weight)
(g/1000 pcs.)
L
W
a
b
t
ERJXG
(01005)
ERJ1G
(0201)
ERJ2G
(0402)
ERJ3G
(0603)
ERJ6G
(0805)
ERJ8G
(1206)
ERJ14
(1210)
ERJ12
(1812)
0.02
0.02
0.03
0.05
0.03
0.05
0.10
0.20
0.20
0.20
0.20
0.20
0.20
0.20
0.03
0.05
0.05
0.15
0.20
0.20
0.20
0.20
0.20
0.20
0.02
0.03
0.05
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.40
0.60
1.00
1.60
2.00
3.20
3.20
4.50
5.00
6.40
0.20
0.30
0.50
0.80
1.25
1.60
2.50
3.20
2.50
3.20
0.10
0.10
0.15
0.25
0.30
0.40
0.50
0.50
0.50
0.60
0.60
0.13
0.04
0.15
0.8
2
0.03
0.05
0.15
0.20
0.10
0.20
0.30
0.40
0.50
0.50
0.50
0.60
0.65
0.23
0.35
0.45
0.60
0.60
0.60
0.60
0.60
0.60
Electrode
(Between)
+0.15
–0.05
0.10
4
+0.05
–0.20
+0.05
–0.15
10
16
27
27
45
0.20
0.20
0.20
0.20
0.20
0.20
0.20
0.20
Thick film
resistive element
Electrode (Outer)
ERJ12Z
(2010)
ERJ1T
(2512)
■ Ratings
<For Resistor>
Power Rating Limiting Element Maximum Overload Resistance
Resistance
Range
(Ω)
Category
Type
(inch size)
T.C.R.
at 70 °C
(W)
Voltage(1)
(V)
Voltage(2)
(V)
Tolerance
(ꢀ)
Temperature Range
(°C)
(×10–6/°C)
<10 Ω : –100 to +600
ERJXG
(01005)
0.031
15
30
5
4.7 to 1 M (E24) 10 Ω to 100 Ω : 300
100 Ω< : 200
–55 to +125
ERJ1G
(0201)
0.05
0.1
25
50
50
5
5
5
5
5
5
5
5
5
1 to 10 M (E24)
–55 to +125
–55 to +155
–55 to +155
–55 to +155
–55 to +155
–55 to +155
–55 to +155
–55 to +155
–55 to +155
<10 Ω:
–100 to +600
ERJ2G
100
150
200
400
400
500
500
500
1 to 10 M (E24)
(0402)
ERJ3G
(0603)
0.1
75
1 to 10 M (E24)
1 to 10 M (E24)
ERJ6G
0.125
0.25
0.5
150
200
200
200
200
200
(0805)
10 Ω to 1 MΩ:
ERJ8G
(1206)
1 to 10 M (E24)
200
ERJ14
1 to 10 M (E24)
(1210)
ERJ12
(1812)
0.75
0.75
1
1 to 10 M (E24)
1 MΩ<:
1 to 10 M (E24)
ERJ12Z
(2010)
–400 to +150
ERJ1T
(2512)
1 to 1 M (E24)
√
(1) Rated Continuous Working Voltage (RCWV) shall be determined from RCWV= Power Rating × Resistance Values, or Limiting Element Voltage
listed above, whichever less.
(2) Overload (Short-time Overload) Test Voltage (SOTV) shall be determined from SOTV=2.5 (Only ERJ2G=2.0) × Power Rating or max. Overload
Voltage listed above whichever less.
<For Jumper>
Power Derating Curve
Type
Rated Current Maximum Overload Current
For resistors operated in ambient temperatures above
70 °C, power rating shall be derated in accordance
with the figure below.
(inch size)
(A)
0.5
(A)
ERJXG (01005)
ERJ1G (0201)
ERJ2G (0402)
ERJ3G (0603)
ERJ6G (0805)
ERJ8G (1206)
ERJ14 (1210)
ERJ12 (1812)
ERJ12Z (2010)
ERJ1T (2512)
1
–55 °C
100
70 °C
1
2
2G, 3G, 6G, 8G,
14, 12, 12Z, 1T
80
60
40
20
0
XG, 1G
125 °C
20 40 60 80 100 120 140 160 180
155
°C
2
4
–60 –40 –20
0
Ambient Temperature (°C)
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 Aug. 2012
4