Anti-Sulfurated 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.
– 24 –
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Thick Film Chip Resistors
Product Code
Size, Power Rating
Type: inch
U01 : 0201
S02 : 0402
U02
S03 : 0603
U03
S06 : 0805
U06
S08 : 1206
U08
0.05 W
0.1 W
0.1 W
0.125 W
0.25 W
Power R.
Resistance Tolerance
Code
F
J
0
Tolerance
± 1 %
± 5 %
Jumper
The first two or three digits are significant figures of
resistance and the third or 4th one denotes number
of zeros following. Jumper is expressed by R00.
Three digit type (±5%), four digit type (±1%)
Example: 2222.2 k?, 100210 k?
Resistance Value
Type: inch
S14 : 1210
U14
S12 : 1812
U12
S1D : 2010
U1D
S1T : 2512
U1T
0.5 W
0.75 W
0.75 W
1 W
Power R.
Packaging Methods
Code
Packaging Type
Pressed Carrier Taping
2 mm pitch, 15,000 pcs.
ERJU01
Embossed Carrier Taping
4 mm pitch, 4,000 pcs.
Embossed Carrier Taping
4 mm pitch, 5,000 pcs.
ERJS1T, ERJU1T
ERJS03, ERJU03
ERJS06, ERJU06
ERJS08, ERJU08
ERJS14, ERJU14
ERJS12, ERJU12
ERJS1D, ERJU1D
ERJS02, ERJU02
C
Punched Carrier Taping
2 mm pitch, 10,000 pcs.
X
Punched Carrier Taping
4 mm pitch, 5,000 pcs.
V
U
4+37&
1
3
2
+
3
4
4567891011
Type: inch
S6: 0805 0.25 W
Power R. Code
S
Q
Resistance Value
0.1 ?to 0.2 ?
0.22 ?to1?
Resistance Tolerance
Code
F
G
J
Tolerance
±1 %
±2 %
±5 %
Packaging Methods
Code
Type
Packaging
Shown by 3 digits or
letters.
(Example)
R20 : 0.20 ?=200 m?
1R0 : 1.00 ?=1000 m?
Resistance Value
ERJS6
Res. Value
Punched Carrier Taping
4 mm pitch, 5,000 pcs.
V
Thick Film Chip Resistors
Product Code
Size, Power Rating
Anti-Sulfurated Thick Film Chip Resistors
ERJ S : 0402, 0603, 0805, 1206, 1210,
1812, 2010, 2512
ERJ S6 : 0805
ERJ U : 0201, 0402, 0603, 0805, 1206,
1210, 1812, 2010, 2512
Type: ERJ S02, S03, S06, S08, S14
S12, S1D, S1T (Au-based inner electrode type)
Type: ERJ S6S, S6Q (Ag-Pd-based inner electrode type)
Type: ERJ U01, U02, U03, U06, U08, U14,
U12, U1D, U1T (Ag-Pd-based inner electrode type)
■ Fea tu r e s
● High resistance to sulfurization achieved by adopting an Au-based inner electrode (ERJS0/S1 type)
and Ag-Pd-based inner electrode (ERJS6, ERJU type)
● High reliability
Metal glaze thick fi lm resistive element and three layers of electrodes
● Suitable for both refl ow and fl ow soldering
● Low Resistance type…ERJS6S, S6Q : 0.1 Ω to 1.0 Ω
● Reference Standard…IEC 60115-8, JIS C 5201-8, EIAJ RC-2134B
● RoHS compliant
■ Explanation of Part Numbers
● ERJS0, S1, U0, U1 Series
● ERJS6S, S6Q Series
■ Packaging Methods, Land Pattern, Soldering Conditions and Safety Precautions
Please see Data Files
Aug. 201204
Anti-Sulfurated 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.
– 25 –
a
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W
L
(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 × Power Rating or max. Overload Voltage listed above
whichever less.
■ Ratings
Type
(inch size)
PowerRating
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)
ERJU01
(0201) 0.05 25 50 ±1 10 to 1 M (E24, E96)
<10 Ω:
–100 to +600
10 Ω to 1 MΩ:
±200(±5%)
±100(±1%)✽
✽ ERJU01,
ERJS02,
ERJU02 :
±200
1 MΩ<:
–400 to +150
-55 to +125
±5 1 to 1 M (E24)
ERJS02
ERJU02
(0402) 0.1 50 100
±1 10 to 1 M (E24, E96)
-55 to +155
±5 1 to 3.3 M (E24)
ERJS03
ERJU03
(0603) 0.1 75 150
±1 10 to 1 M (E24, E96)
-55 to +155
±5 1 to 10 M (E24)
ERJS06
ERJU06
(0805) 0.125 150 200
±1 10 to 1 M (E24, E96)
-55 to +155
±5 1 to 10 M (E24)
ERJS08
ERJU08
(1206) 0.25 200 400
±1 10 to 1 M (E24, E96)
-55 to +155
±5 1 to 10 M (E24)
ERJS14
ERJU14
(1210) 0.5 200 400
±1 10 to 1 M (E24, E96)
-55 to +155
±5 1 to 10 M (E24)
ERJS12
ERJU12
(1812) 0.75 200 500
±1 10 to 1 M (E24, E96)
-55 to +155
±5 1 to 10 M (E24)
ERJS1D
ERJU1D
(2010) 0.75 200 500
±1 10 to 1 M (E24, E96)
-55 to +155
±5 1 to 10 M (E24)
ERJS1T
ERJU1T
(2512) 1.0 200 500
±1 10 to 1 M (E24, E96)
-55 to +155
±5 1 to 10 M (E24)
Thick fi lm
resistive element
Electrode (Inner)
Au-based :
ERJS type
Ag-Pd-based:
ERJU type
ERJS6 type
Electrode (Outer)
Electrode
(Between)
Alumina substrate
Protective coating
■ Construction ■ Dimensions in mm (not to scale)
Type
(inch size)
Dimensions (mm)
Mass (Weight)
[g/1000 pcs.]
LWa b t
ERJU01 (0201)
0.60±0.03 0.30±0.03 0.10±0.05 0.15±0.05 0.23±0.03
0.15
ERJS02 (0402)
ERJU02
1.00±0.05 0.50±0.05 0.20±0.10 0.25±0.10 0.35±0.05
0.8
ERJS03 (0603)
ERJU03
1.60±0.15 0.80+0.15 0.30±0.20 0.30±0.15 0.45±0.10
2
ERJS06 (0805)
ERJU06
2.00±0.20 1.25±0.10 0.40±0.20 0.40±0.20 0.60±0.10
4
ERJS6□ (0805)
2.00±0.20 1.25±0.10 0.45±0.20 0.45±0.20 0.55±0.10
6
ERJS08 (1206)
ERJU08
3.20+0.05 1.60+0.05 0.50±0.20 0.50±0.20 0.60±0.10
10
ERJS14 (1210)
ERJU14
3.20±0.20 2.50±0.20 0.50±0.20 0.50±0.20 0.60±0.10
16
ERJS12 (1812)
ERJU12
4.50±0.20 3.20±0.20 0.50±0.20 0.50±0.20 0.60±0.10
27
ERJS1D (2010)
ERJU1D
5.00±0.20 2.50±0.20 0.60±0.20 0.60±0.20 0.60±0.10
27
ERJS1T (2512)
ERJU1T
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
<Low Resistance type>
Type
(inch size)
PowerRating
at 70 °C
(W)
Resistance
Tolerance
(%)
Resistance
Range
(Ω)
T.C.R.
(×10-6/°C )
Category
Temperature
Range
(°C)
ERJS6S (0805) 0.25 ±1, ±2, ±5 0.1 to 0.2 (E24) ±150 -55 to +155
ERJS6Q (0805) 0.22 to 1 (E24)
Aug. 201204
Anti-Sulfurated 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.
– 26 –
–40 –20 0 20 40 60 80 100 120 140 160
0180–60
70 °C
Ambient Temperature (°C)
20
40
60
80
100
Rated Load (%)
–55 °C
125 °C
ERJU01
155 °C
Power Derating Curve
For resistors operated in ambient temperatures above
70 °C, power rating shall be derated in accordance
with the fi gure below.
<For Jumper>
Type
(inch size)
Rated Current
(A)
Maximum Overload Current
(A)
ERJU01
(0201) 0.5 1
ERJS02
ERJU02
(0402) 12
ERJS03
ERJU03
(0603)
ERJS06
ERJU06
ERJS6S/Q
(0805)
24
ERJS08
ERJU08
(1206)
ERJS14
ERJU14
(1210)
ERJS12
ERJU12
(1812)
ERJS1D
ERJU1D
(2012)
ERJS1T
ERJU1T
(2512)
Aug. 201204