Design and specifi cations are each subject to change without notice. Ask factory for the current technical specifi cations before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
Precision Thick Film Chip Resistors
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Product Code
Thick Film
Chip Resistors
Size, Power Rating
Type: inch
1R : 0201
2R : 0402
3R : 0603
6R : 0805
Power R.
0.05 W
0.063 W
0.1 W
0.1 W
T.C.R. Marking
T.C.R. Code
H
B
K
E
±50L10–6/˚C (1R, 2R)
±50L10–6/˚C (3R, 6R)
±100L10–6/˚C (2R)
±100L10–6/˚C (3R, 6R)
Resistance Value
Resistance Tolerance
Code
D
Tolerance
±0.5 %
Packaging Methods
Code
C
X
V
Pressed Carrier Taping
2 mm pitch, 15,000 pcs.
Punched Carrier Taping
2 mm pitch, 10,000 pcs.
Punched Carrier Taping
4 mm pitch, 5,000 pcs.
ERJ1R
ERJ2R
ERJ3R
ERJ6R
Packaging Type
The first three digits are significant figures of resistance
and the last one denotes number of zeros following.
Example: 100210 k?
Precision Thick Film Chip Resistors
ERJ G : 01005, 0201
ERJ R : 0201, 0402, 0603, 0805
ERJ E : 0603, 0805, 1206,
1210, 1812, 2010, 2512
Type: ERJ XG, 1G
ERJ 1R, 2R, 3R, 6R
ERJ 3E, 6E, 8E, 14, 12, 1T
■ Features
● Small size and lightweight
● High reliability
Metal glaze thick film resistive element and three
layers of electrodes
● Compatible with placement machines
Taping packaging available
● Suitable for both refl ow and fl ow soldering
● RoHS compliant
■ Explanation of Part Numbers
● Low Resistance Tolerance
ERJXG, 1G, 2R, 3E, 6E, 8E, 14, 12, 1T Series ..... ±1 %
ERJ1R, 2R, 3R, 6R Series ..............................
±0.5 %
● Reference Standards
IEC 60115-8, JIS C 5201-8, EIAJ RC-2134B
● ERJ1R, 2R, 3R, 6R Series, ±0.5 % type
■ Packaging Methods, Land Pattern, Soldering Conditions and Safety Precautions
Please see Data Files
Aug. 201203
5
Precision Thick Film Chip Resistors
Design and specifi cations are each subject to change without notice. Ask factory for the current technical specifi cations before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
a
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Product Code
Thick Film
Chip Resistors
Size, Power Rating
Type : inch
XGN : 01005
1GN : 0201
2RK : 0402
3EK : 0603
6EN : 0805
8EN : 1206
14N : 1210
12N : 1812
12S : 2010
1TN : 2512
Power R.
0.031 W
0.05 W
0.1 W
0.1 W
0.125 W
0.25 W
0.5 W
0.75 W
0.75 W
1 W
The first three digits are significant figures
of resistance and the last one denotes
number of zeros following.
Decimal point is expressed by "R".
Example : 1002 10 k?
Resistance Value
Resistance Tolerance
Code
F
Tolerance
±1 %
Packaging Methods
Code
YPressed Carrier Taping
2 mm pitch, 20,000 pcs. ERJXGN
CPressed Carrier Taping
2 mm pitch, 15,000 pcs. ERJ1GN
XPunched Carrier Taping
2 mm pitch, 10,000 pcs. ERJ2RK
Embossed Carrier Taping
4 mm pitch, 4,000 pcs. ERJ1TN
VPunched Carrier Taping
4 mm pitch, 5,000 pcs.
ERJ3EK
ERJ6EN
ERJ8EN
U
Embossed Carrier Taping
4 mm pitch, 5,000 pcs.
ERJ14N
ERJ12N
ERJ12S
Packaging Type
● ERJXG, 1G, 2R, 3E, 6E, 8E, 14, 12, 1T Series, ±1 % type
■ Construction ■ Dimensions in mm (not to scale)
Protective coating
Alumina substrate Electrode (Inner)
Electrode
(Between)
Thick film
resistive element Electrode (Outer)
Type
(inch size)
Dimensions (mm)
Mass (Weight)
[g/1000 pcs.]
LWa b t
ERJXG
(01005) 0.40±0.02 0.20±0.02 0.10±0.03 0.10±0.03 0.13±0.02 0.04
ERJ1G, 1R
(0201) 0.60±0.03 0.30±0.03 0.10±0.05 0.15±0.05 0.23±0.03 0.15
ERJ2R□
(0402) 1.00±0.05 0.50±0.05 0.20±0.10 0.25±0.05 0.35±0.05 0.8
ERJ3R□
ERJ3EK
(0603) 1.60±0.15 0.80+0.15 0.30±0.20 0.30±0.15 0.45±0.10 2
ERJ6R□
ERJ6EN
(0805) 2.00±0.20 1.25±0.10 0.40±0.20 0.40±0.20 0.60±0.10 4
ERJ8EN
(1206) 3.20+0.05 1.60+0.05 0.50±0.20 0.50±0.20 0.60±0.10 10
ERJ14N
(1210) 3.20±0.20 2.50±0.20 0.50±0.20 0.50±0.20 0.60±0.10 16
ERJ12N
(1812) 4.50±0.20 3.20±0.20 0.50±0.20 0.50±0.20 0.60±0.10 27
ERJ12S
(2010) 5.00±0.20 2.50±0.20 0.60±0.20 0.60±0.20 0.60±0.10 27
ERJ1TN
(2512) 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
Aug. 201203
6
Design and specifi cations are each subject to change without notice. Ask factory for the current technical specifi cations before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
Precision Thick Film Chip Resistors
–40
–20 0 20 40 60 80 100 120 140 160
0180
–60
70 °C
–55 °C
Ambient Temperature (°C)
20
40
60
80
100
Rated Load (%)
125 °C 155 °C
9((33)
3,33
3,&&&
5
Type
(inch size)
Power Rating
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)
ERJ1RH
(0201) 0.05 15 30 ±0.5 1 k to 1 M
(E24, E96) ±50 –55 to +125
ERJ2RH
(0402) 0.063 50 100 ±0.5 100 to 100 k
(E24, E96) ±50 –55 to +125
ERJ2RK
(0402) 0.063 50 100 ±0.5 10 to 97.6
102 k to 1 M
(E24, E96) ±100 –55 to +125
ERJ3RB
(0603) 0.1 50 100 ±0.5 100 to 100 k
(E24, E96) ±50 –55 to +125
ERJ3RE
(0603) 0.1 50 100 ±0.5 10 to 97.6
102 k to 1 M
(E24, E96) ±100 –55 to +125
ERJ6RB
(0805) 0.1 150 200 ±0.5 100 to 100 k
(E24, E96) ±50 –55 to +125
ERJ6RE
(0805) 0.1 150 200 ±0.5 10 to 97.6
102 k to 1 M
(E24, E96) ±100 –55 to +125
(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 (Short-time Overload) Test Voltage (SOTV) shall be de termined from SOTV=2.5 (Only ERJ2RK ±1% =2.0) × Power Rating or max.
Over load Volt age list ed above whichever less.
(3) Please contact us when you need a type with a resistance of less than 10 Ω.
■ Ratings
<±0.5 %>
Type
(inch size)
Power Rating
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)
ERJXGN
(01005) 0.031 15 30 ±1 10 to 1 M
(E24, E96)
<100 Ω : ±300
100 Ω < : ±200 –55 to +125
ERJ1GN
(0201) 0.05 25 50 ±1 10 to 1 M(3)
(E24, E96) ±200 –55 to +125
ERJ2RK
(0402) 0.1 50 100 ±1 10 to 1 M(3)
(E24, E96) ±100 –55 to +155
ERJ3EK
(0603) 0.1 75 150 ±1 10 to 1 M
(E24, E96) ±100 –55 to +155
ERJ6EN
(0805) 0.125 150 200 ±1 10 to 2.2 M
(E24, E96) ±100 –55 to +155
ERJ8EN
(1206) 0.25 200 400 ±1 10 to 2.2 M
(E24, E96) ±100 –55 to +155
ERJ14N
(1210) 0.5 200 400 ±1 10 to 1 M
(E24, E96) ±100 –55 to +155
ERJ12N
(1812) 0.75 200 500 ±1 10 to 1 M
(E24, E96) ±100 –55 to +155
ERJ12S
(2010) 0.75 200 500 ±1 10 to 1 M
(E24, E96) ±100 –55 to +155
ERJ1TN
(2512) 1200500±1
10 to 1 M
(E24, E96) ±100 –55 to +155
<±1 %>
Power Derating Curve
For resistors operated in ambient temperatures above
70 °C, power rating shall be derated in ac cor dance
with the fi gure on the right.
Aug. 201203
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