Thick Film Chip Resistors
Thick Film Chip Resistors
Series: ERJ XG, 1G, 2G, 3G, 6G,
8G, 14, 12, 12Z, 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 reflow and flow soldering
Reference Standard … IEC 60115-8，JIS C 5201-8，JEITA RC-2134C
AEC-Q200 compliant (except ERJXG)
RoHS compliant
■ As for Packaging Methods, Land Pattern, Soldering Conditions and Safety Precautions,
Please see Data Files
Explanation of Part Numbers
1T ERJS02 ½ ERJS1Tシリーズ
1
2
3
4
5
● Series ERJXGN, 1GN, 2GE, 3GE, 6GE, 8GE, 14, 12, 12Z, 1T，±5 %
6
7
8
9
10
11
12
E
R
J
3
G
E
Marking
Y
J
1
0
Resistance Value
2
V
Packaging Methods
Code
Y
U
C
X
Packaging
Pressed Carrier Taping
W8P2, 20,000 pcs
Embossed Carrier Taping
Product Code
Thick Film
Chip Resistors
Size, Power Rating
Code inch
Power Rating
XGN
01005
1GN
0201
2GE
0402
3GE
0603
6GE
0805
8GE
1206
14
12
1T
1210
1812
2512
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
1W
Resistance Tolerance
Code
Marking
Value
Y Marking on
black side
*Nil No marking
Code Tolerance
J
0
±5 ％
Jumper
The first two digits
are significant
figures of resistance
and the third one
denotes number of
zeros following.
Jumper is expressed
by R00.
（Ex.） 222: 2.2 kΩ
4R7: 4.7 Ω
Part No.
ERJXGN
W4P1, 40,000 pcs
Pressed Carrier Taping
ERJ1GN
2 mm pitch, 15,000 pcs
Punched Carrier Taping
ERJ2GE
2 mm pitch, 10,000 pcs
Punched Carrier Taping
4 mm pitch, 5,000 pcs
ERJ6GE
12Z 2010
ERJ3GE
ERJ8GE
V
*Series XGN, 1GN and 2GE do not have value markings on the black side.
Please omit the letter "Y" from the part number for these series of parts.
The other part number factors will move up respectively.
Embossed Carrier Taping
ERJ14
ERJ12
ERJ1T
U
4 mm pitch, 5,000 pcs
ERJ12Z
Embossed Carrier Taping
4 mm pitch, 4,000 pcs
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.
26-Jun-20
Thick Film Chip Resistors
Ratings
【For Resistor】
Part No.
(inch size)
Power Rating
at 70 °C
(W)
（1）
Voltage
(2)
(V)
Limiting
Element
Maximum
Overload
Voltage
(3)
(V)
Resistance
Tolerance
(%)
Resistance
Range
（Ω）
1 to 1 M
1 to 10 M
1 to 10 M
1 to 10 M
1 to 10 M
1 to 10 M
1 to 10 M
1 to 10 M
1 to 10 M
1 to 1 M
(E24)
(E24)
(E24)
(E24)
(E24)
(E24)
(E24)
(E24)
(E24)
(E24)
R<10 Ω
(×10
-6
/K)
: –100 to +600
: ±300
: ±200
T.C.R.
Category
Temperature
Range
（℃）
-55 to ＋125
AEC-
Q200
Grade
-
（01005）
ERJXG
0.031
0.05
0.1
0.1
0.125
0.25
0.5
0.75
0.75
1
15
25
50
75
150
200
200
200
200
200
30
50
100
150
200
400
400
500
500
500
±5
±5
±5
±5
±5
±5
±5
±5
±5
±5
ERJ1G
(0201)
ERJ2G
(0402)
ERJ3G
(0603)
ERJ6G
(0805)
ERJ8G
(1206)
ERJ14
(1210)
ERJ12
(1812)
ERJ12Z
(2010)
ERJ1T
(2512)
10 Ω to 100 Ω
100 Ω≤R
-55 to ＋125
Grade 1
R<10 Ω :
–100 to +600
10 Ω to 1 M Ω :
±200
1 MΩ<R :
–400 to +150
-55 to ＋155
Grade 0
-55 to ＋155
Grade 0
-55 to ＋155
Grade 0
-55 to ＋155
Grade 0
-55 to ＋155
Grade 0
-55 to ＋155
Grade 0
-55 to ＋155
Grade 0
-55 to ＋155
Grade 0
(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 Value,
or Limiting Element Voltage listed above, whichever less.
(3) Overload Test Voltage (OTV) shall be determined from OTV=Specified Magnification (refer to performance) × RCWV
or Maximum Overload Voltage listed above, whichever less.
【For Jumper】
Part No. Resistance(Ω) Rated Current(A)
ERJXG
ERJ1G
ERJ2G
ERJ3G
ERJ6G
ERJ8G
ERJ14
ERJ12
ERJ12Z
ERJ1T
50 mΩ or less
2
0.5
1
Maximum Overload
Current (A)
(1)
1
2
Power Derating Curve
For resistors operated in ambient temperatures
above 70 °C, power rating shall be derated in
accordance with the figure below.
100
-55 ℃
70 ℃
ERJ2G, 3G, 6G, 8G,
14, 12, 12Z, 1T
Rated Load
80
60
40
20
0
-60 -40 -20
0
20
ERJXG,1G
4
155 ℃
125 ℃
40 60
80 100 120 140 160 180
(1) Overload test current
Ambient Temperature (°C)
Construction
Protective coating
Electrode (Inner)
Alumina substrate
Electrode (Between)
Thick film resistive element
Electrode (Outer)
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.
26-Jun-20
Thick Film Chip Resistors
Dimensions in mm (not to scale)
a
W
T
b
Part No.
ERJXG
ERJ1G
ERJ2G
ERJ3G
ERJ6G
ERJ8G
ERJ14
ERJ12
ERJ12Z
ERJ1T
L
Dimensions (mm)
L
0.40±0.02
0.60±0.03
1.00±0.05
1.60±0.15
2.00±0.20
3.20+0.05/-0.20
3.20±0.20
4.50±0.20
5.00±0.20
6.40±0.20
W
0.20±0.02
0.30±0.03
0.50±0.05
0.80+0.15/-0.05
1.25±0.10
1.60+0.05/-0.15
2.50±0.20
3.20±0.20
2.50±0.20
3.20±0.20
a
0.10±0.03
0.10±0.05
0.20±0.10
0.30±0.20
0.40±0.20
0.50±0.20
0.50±0.20
0.50±0.20
0.60±0.20
0.65±0.20
b
0.10±0.03
0.15±0.05
0.25±0.05
0.30±0.15
0.40±0.20
0.50±0.20
0.50±0.20
0.50±0.20
0.60±0.20
0.60±0.20
T
0.13±0.02
0.23±0.03
0.35±0.05
0.45±0.10
0.60±0.10
0.60±0.10
0.60±0.10
0.60±0.10
0.60±0.10
0.60±0.10
Mass (Weight)
(g/1000 pcs)
0.04
0.15
0.8
2
4
10
16
27
27
45
Performance
Test Item
Resistance
T. C. R.
Overload
Resistance to
Soldering Heat
Rapid Change of
Temperature
High Temperature
Exposure
Damp Heat, Steady
State
Load Life in Humidity
Endurance at 70 °C
Performance Requirements ⊿R
Resistor type
Within Specified
Tolerance
Within Specified
T. C. R.
±2 %
±1 %
±1 %
±1 %
±1 %
±3 %
±3 %
Jumper type
50 mΩ or less
50 mΩ or less
50 mΩ or less
50 mΩ or less
50 mΩ or less
50 mΩ or less
50 mΩ or less
50 mΩ or less
Test Conditions
20 °C
+25 °C/+155 °C (ERJXG,1G : +25 °C/+125 °C)
Rated Voltage× 2.5，5 s
Jumper type : Max. Overload Current, 5 s
270 °C, 10 s
–55 °C (30 min.) / +155 °C (ERJXG,1G : +125 °C)
(30 min.)，100 cycles
+155 °C (ERJXG,1G : +125 °C), 1000 h
60 °C, 90 % to 95 %RH, 1000 h
60 °C, 90 % to 95 %RH, Rated Voltage (Jumper type :
Rated Current), 1.5 h ON / 0.5 h OFF cycle, 1000 h
70 °C，Rated Voltage (Jumper type :Rated Current),
1.5 h ON / 0.5 h OFF cycle, 1000 h
50 mΩ or less
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.
26-Jun-20
Fixed Resistors
Safety Precautions (Common precautions for Fixed Resistors)
• When using our products, no matter what sort of equipment they might be used for, be sure to make a written
agreement on the specifications with us in advance. The design and specifications in this catalog are subject to
change without prior notice.
• Do not use the products beyond the specifications described in this catalog.
• This catalog explains the quality and performance of the products as individual components. Before use, check
and evaluate their operations when installed in your products under the actual conditions for use.
• Install the following systems for a failsafe design to ensure safety if these products are to be used in equipment
where a defect in these products may cause the loss of human life or other significant damage, such as
damage to vehicles (automobile, train, vessel), traffic lights, medical equipment, aerospace equipment,
electric heating appliances, combustion/gas equipment, rotating equipment, and disaster/crime prevention
equipment.
½ Systems equipped with a protection circuit and a protection device.
½ Systems equipped with a redundant circuit or other system to prevent an unsafe status in the event of a single
fault.
½ Systems equipped with an arresting the spread of fire or preventing glitch.
• These products are designed and manufactured for general and standard use in general elec tron ic equipment.
(e.g. AV equipment, home electric appliances, office equipment, information and communication equipment)
For applications in which special quality and reliability are required, or if the failure or malfunction of the
products may directly jeopardize life or cause threat of personal injury (such as for aircraft and aerospace
equipment, traffic and transport equipment, combustion equipment, medical equipment, accident prevention
and anti-theft devices, and safety equipment), please be sure to consult with our sales representative in
advance and to exchange product specifications which conform to such applications.
• These products are not intended for use in the following special conditions. Before using the products, carefully
check the effects on their quality and performance, and determine whether or not they can be used.
1. In liquid, such as water, oil, chemicals, or organic solvent.
2. In direct sunlight, outdoors, or in dust.
3. In salty air or air with a high concentration of corrosive gas, such as Cl
2
，H
2
S，NH
3
，SO
2
，or NO
X
.
4. Electric Static Discharge (ESD) Environment.
These components are sensitive to static electricity and can be damaged under static shock (ESD).
Please take measures to avoid any of these environments.
Smaller components are more sensitive to ESD environment.
5. Electromagnetic and Radioactive Environment.
Avoid any environment where strong electromagnetic waves and radiation exist.
6. In an environment where these products cause dew condensation.
7. Sealing or coating of these products or a printed circuit board on which these products are mounted, with
resin or other materials.
• These products generate Joule heat when energized. Carefully position these products so that their heat will
not affect the other components.
• Carefully position these products so that their temperatures will not exceed the category temperature range
due to the effects of neighboring heat-generating components. Do not mount or place heat-generating
components or inflammables, such as vinyl-coated wires, near these products.
• Note that non-cleaning solder, halogen-based highly active flux, or water-soluble flux may deteriorate the
performance or reliability of the products.
• Carefully select a flux cleaning agent for use after soldering. An unsuitable agent may deteriorate the
performance or reliability. In particular, when using water or a water-soluble cleaning agent, be careful not to
leave water residues. Otherwise, the insulation performance may be deteriorated.
• Do not apply flux to these products after soldering. The activity of flux may be a cause of failures in these
products.
• Refer to the recommended soldering conditions and set the soldering condition. High peak temperature or
long heating time may impair the performance or the reliability of these products.
• Recommended soldering condition is for the guideline for ensuring the basic characteristics of the products,
not for the stable soldering conditions. Conditions for proper soldering should be set up according to individual
conditions.
(1) Precautions for use
01-Oct-19
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