Thick Film Chip Resistors / Low Resistance Type
Thick Film Chip Resistors / Low Resistance Type
ERJ R, B
: 0402, 0603, 0805, 1206, 1210, 1812, 2010, 2512
ERJ BW, CW : 0402, 0603, 0805, 1206
ERJ L
: 0603, 0805, 1206, 1210, 1812, 2010, 2512
Type:
ERJ 2B, 3B, 6B, 8B, 14B, 3R,
6R, 8R, 14R, 12R, 12Z, 1TR
ERJ 2BW, 3BW, 6BW, 8BW, 8CW
ERJ L03, L06, L08, L14, L12,
L1D, L1W
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Features
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Small size and lightweight
High reliability : Metal glaze thick film resistive element and three layers of electrodes
Suitable for both reflow and flow soldering
Improved high-power/resistance to pulse characteristics
by double-sided resistive elements structure : ERJ2BW, 3BW, 6BW, 8BW, 8CW Type
Low TCR : ±50×10
–6
/°C (ERJ8CW)
Low Resistance Value
10 mΩ to 50 mΩ : ERJ8CW
10 mΩ to 100 mΩ : ERJ6BW, 8BW
20 mΩ to 100 mΩ : ERJ3BW, ERJL14, L12
40 mΩ to 100 mΩ : ERJL1D, L1W
47 mΩ to 100 mΩ : ERJ2BW, ERJL03, L06, L08
Reference Standards : IEC 60115-8, JIS C 5201-8, JEITA RC-2144
RoHS compliant
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Packaging Methods, Land Pattern, Soldering Conditions and Safety Precautions
Please see Data Files
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Explanation of Part Numbers
1
2
3
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ERJ2BS/2BQ, 3BS/3BQ, 6BS/6BQ, 8BS/8BQ, 14BS/14BQ, 3R, 6R, 8R, 14R, 12R, 12Z, 1TR Series High power type/Standard type
4
5
6
7
8
9
10
11
Product Code
Thick Film
Chip Resistors
Size, Power Rating
Type: inch
Power R.
2B : 0402
0.166 W
3R : 0603
0.1 W
3B : 0603
0.25 W
6R : 0805
0.125 W
6B : 0805
0.33 W
8R : 1206
0.25 W
8B : 1206
0.5 W
14R : 1210
0.25 W
14B : 1210
0.5 W
12R : 1812
0.5 W
12Z : 2010
0.5 W
1TR : 2512
1W
Resistance Value
Res. Value
Code
S 0.1 to 0.2
Q 0.22 to 9.1
2B : 0.22
to 1.0
Resistance Tolerance
Code Tolerance
F
±1%
G
±2%
J
±5%
Code
X
Packaging Methods
Packaging
Punched Carrier Taping
2 mm pitch, 10,000 pcs.
Punched Carrier Taping
4 mm pitch, 5,000 pcs.
Embossed Carrier Taping
4 mm pitch, 5,000 pcs.
Type
ERJ2B
ERJ3R/3B
ERJ6R/6B
ERJ8R/8B
ERJ14R/14B
ERJ12R
ERJ12Z
ERJ1TR
V
U
Resistance Value
Shown by 3 digits or letters.
(Ex.) R22 : 0.22
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.
04 Aug. 2012
-10-
Thick Film Chip Resistors / Low Resistance Type
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ERJ2BW, 3BW, 6BW, 8BW, 8CW Series <High power (double-sided resistive elements structure) type>
1
2
3
4
5
6
7
8
9
10
11
12
Product Code
Thick Film
Chip Resistors
Code Size:inch Power Rating
2BW
0402
0.25 W
3BW
0603
0.25 W
6BW
0805
0.5 W
8BW
1206
1W
8CW
1206
1W
Resistance Value
47 m to 100 m
20 m to 100 m
10 m to 100 m
10 m to 100 m
10 m to 50 m
Resistance Tolerance
Code
F
G
J
Tolerance
±1%
±2%
±5%
Resistance Value
Shown by 4 digits or letters.
(Ex.) R047 : 0.047 =47 m
Packaging Methods
Packaging
Type
Code
Pressed Carrier Taping
X
ERJ2BW
2 mm pitch, 10,000 pcs.
V
ERJ3BW
Punched Carrier Taping ERJ6BW
4 mm pitch, 5,000 pcs. ERJ8BW
ERJ8CW
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ERJL03, L06, L08, L14, L12, L1D, L1W Series Low TCR type
1
2
3
4
5
6
7
8
9
10
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Product Code
Thick Film
Chip Resistors
Size, Power Rating
Type: inch Power R.
L03 : 0603
0.2 W
L06 : 0805
0.25 W
L08 : 1206
0.33 W
L14 : 1210
0.33 W
L12 : 1812
0.5 W
L1D : 2010
0.5 W
L1W : 2512
1W
Code
Res. Value
Resistance Tolerance
Std.
20 m , 22 m , 33 m ,
K
39 m , 47 m , 50 m ,
100 m
U
20 m to 100 m
L03, L06, L08 : 47 m to 100 m
L1D, L1W : 40 m to 100 m
(
)
Code
F
J
Tolerance
±1%
±5%
Code
V
U
Resistance Value
Shown by 3 digits or letters.
(Ex.) 50 M:50 m , 10 C:100 m
Type
ERJL03
Punched Carrier Taping
ERJL06
4 mm pitch, 5,000 pcs.
ERJL08
ERJL14
Embossed Carrier Taping
ERJL12
4 mm pitch, 5,000 pcs.
ERJL1D
Embossed Carrier Taping
ERJL1W
4 mm pitch, 4,000 pcs.
Packaging Methods
Packaging
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Dimensions in mm (not to scale)
L
a
W
Type
(inch size)
Dimensions (mm)
L
±0.10
W
0.50
+0.10
–0.05
a
0.24
±0.10
b
0.24
±0.10
t
0.35
±0.05
Mass(Weight)
[g/1000 pcs.]
0.8
0.8
3
2
6
4
13
13
13
10
ERJ2BW (0402) 1.00
ERJ2BS
(0402) 1.00
±0.10
0.50
+0.10
0.20
±0.10
0.27
±0.10
0.35
±0.05
–0.05
ERJ2BQ
ERJ3BW (0603) 1.60
±0.15
0.80
±0.15
0.40
±0.20
0.40
±0.20
0.55
±010
ERJ3R
ERJ3B (0603)
ERJL03
ERJ6BW(0805)
ERJ6R
ERJ6B (0805)
ERJL06
ERJ8BW(1206)
ERJ8CW
(10 to 16 mΩ)
ERJ8CW
(18 to 50 mΩ)
ERJ8R
ERJ8B (1206)
ERJL08
ERJ14R
ERJ14B (1210)
ERJL14
ERJ12R
(1812)
ERJL12
ERJ12Z
(2010)
ERJL1D
1.60
±0.15
0.80
+0.15
0.30
±0.20
0.30
±0.15
0.45
±0.10
–0.05
2.00
±0.20
1.25
±0.20
0.55
±0.20
0.55
±0.20
0.65
±0.10
2.00
±0.20
1.25
±0.10
0.40
±0.20
0.40
±0.20
0.60
±0.10
3.20
±0.20
1.60
±0.20
1.00
±0.20
1.00
±0.20
0.65
±0.10
3.20
±0.20
1.60
±0.20
1.10
±0.20
1.10
±0.20
0.65
±0.10
3.20
±0.20
1.60
±0.20
0.60
±0.20
0.60
±0.20
0.65
±0.10
3.20
+0.05
1.60
+0.05
0.50
±0.20
0.50
±0.20
0.60
±0.10
–0.20
–0.15
t
b
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Construction
Protective coating
Electrode (Inner)
Alumina
substrate
Electrode
(Between)
3.20
±0.20
2.50
±0.20
0.50
±0.20
0.50
±0.20
0.60
±0.10
4.50
±0.20
3.20
±0.20
0.50
±0.20
0.50
±0.20
0.60
±0.10
5.00
±0.20
2.50
±0.20
0.60
±0.20
0.60
±0.20
0.60
±0.10
16
27
27
45
79
Thick film
resistive element
Electrode (Outer)
6.40
±0.20
3.20
±0.20
0.65
±0.20
0.60
±0.20
0.60
±0.10
ERJ1TR
(2512)
ERJL1W
6.40
±0.20
3.20
±0.20
0.65
±0.20
1.30
±0.20
1.10
±0.10
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.
04 Aug. 2012
-11-
Thick Film Chip Resistors / Low Resistance Type
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Ratings
<Low TCR type>
Type (inch size)
ERJL03
ERJL06
ERJL08
ERJL14
ERJL12
ERJL1D
(0603)
(0805)
(1206)
(1210)
(1812)
(2010)
Power Rating
at 70 °C
(W)
0.2
0.25
0.33
0.33
0.5
0.5
1
Resistance
Tolerance
(%)
±1, ±5
±1, ±5
±1, ±5
±1, ±5
±1, ±5
±1, ±5
±1, ±5
Resistance
Range
(Ω)
(1)
T.C.R.
(×10
–6
/°C)
±200
±100
±100
R<47 mΩ : ±300
R>47 mΩ : ±100
Category
Temperature Range
(°C)
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
47 m to 100 m
47 m to 100 m
47 m to 100 m
20 m to 100 m
20 m to 100 m
40 m to 100 m
40 m to 100 m
ERJL1W (2512)
(1) Standard R.V. : 20 mΩ, 22 mΩ, 33 mΩ, 39 mΩ, 47 mΩ, 50 mΩ, 100 mΩ, Custom R.V. : Each 1 mΩ within upper range.
Rated Load (%)
Power Derating Curve
For resistors operated in ambient temperatures above
70 °C, power rating shall be derated in accordance
with the figure on the right.
–55 °C
100
80
60
40
20
0
–60 –40 –20
70 °C
2B, 3R, 3B, 6R, 6B, 8R, 8B, 8CW
14R, 14B, 12R, 12Z, 1TR,
L03, L06, L08, L14, L12, L1D, L1W
125 °C
0
20
40
60
2BW, 3BW
6BW, 8BW
155 °C
80 100 120 140 160 180
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.
04 Aug. 2012
-13-
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