Thick Film Chip Resistors / Low Resistance Type

Thick Film Chip Resistors / Low Resistance Type
Thick Film Chip Resistors / Low Resistance Type
Type: ERJ 2LW, 3LW
2BW, 3BW, 6BW,
8BW, 8CW
ERJ 2B, 3B, 6B, 8B, 14B,
3R, 6R, 8R, 14R,
12R, 12Z, 1TR
ERJ L03, L06, L08, L14,
L12, L1D, L1W
Features
● Current
Sensing resistor
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 : ERJ2LW, 3LW ,2BW, 3BW, 6BW, 8BW, 8CW
● Low TCR : ±50×10 –6 /°C (ERJ8CW)
● Low Resistance Value
5 mΩ, 10 mΩ
: ERJ3LW
10 mΩ
: ERJ2LW
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
● AEC-Q200 qualified
● RoHS compliant
● Small
■ As for Packaging Methods, Land Pattern, Soldering Conditions and Safety Precautions,
Please see Data Files
Explanation of Part Numbers
● ERJ2LW,
3LW, 2BW, 3BW, 6BW, 8BW, 8CW <High power (double-sided resistive elements structure) type>
1
2
3
4
5
6
7
8
9
10
11
12
E
R
J
2
B
W
G
R
0
4
7
X
Product Code
Thick Film
Chip Resistors
Code
2LW
3LW
2BW
3BW
6BW
8BW
8CW
Inch
0402
0603
0402
0603
0805
1206
1206
Power Rating
0.2 W
0.25 W
0.25 W
0.33 W
0.5 W
1W
1W
Resistance Value
10 mΩ
5 mΩ,10 mΩ
47 mΩ to 100 mΩ
20 mΩ to 100 mΩ
10 mΩ to 100 mΩ
10 mΩ to 100 mΩ
10 mΩ to 50 mΩ
Resistance Tolerance
Code
F
G
J
Tolerance
±1%
±2%
±5%
Resistance Value
Shown by 4 digits or letters.
(Ex.) R047 : 0.047 Ω=47 mΩ
Code
X
V
Packaging Methods
Packaging
Part No.
Pressed Carrier Taping ERJ2LW
2 mm pitch, 10,000 pcs. ERJ2BW
ERJ3LW
Punched Carrier Taping ERJ3BW
4 mm pitch, 5,000 pcs. ERJ6BW
ERJ8BW
ERJ8CW
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.
10
Apr. 2015
Thick Film Chip Resistors / Low Resistance Type
● ERJ2BS/2BQ, 3BS/3BQ, 6BS/6BQ, 8BS/8BQ, 14BS/14BQ, 3R, 6R, 8R, 14R, 12R, 12Z, 1TR <High power type/Standard type>
1
2
3
4
5
6
7
8
9
10
11
E
R
J
8
R
Q
F
R
2
2
V
Product Code
Thick Film
Chip Resistors
● ERJL03,
Type
2B
3R
3B
6R
6B
8R
8B
14R
14B
12R
12Z
1TR
Size, Power Rating
Inch
Power R.
0402
0.166 W
0603
0.1 W
0603
0.25 W
0805
0.125 W
0805
0.33 W
1206
0.25 W
1206
0.5 W
1210
0.25 W
1210
0.5 W
1812
0.5 W
2010
0.5 W
2512
1W
Packaging Methods
Packaging
Resistance Tolerance
Resistance Value
Res. Value
Code
S 0.1 Ω to 0.2 Ω
Q 0.22 Ω to 9.1 Ω✽
Code
F
G
J
✽ 2B : 0.22 Ω to 1.0 Ω
Tolerance
±1%
±2%
±5%
Code
X
Punched Carrier Taping
2 mm pitch, 10,000 pcs.
V
Punched Carrier Taping
4 mm pitch, 5,000 pcs.
Embossed Carrier Taping
4 mm pitch, 5,000 pcs.
U
Embossed Carrier Taping
4 mm pitch, 4,000 pcs.
Resistance Value
Shown by 3 digits or letters.
(Ex.) R22 : 0.22 Ω
Part No.
ERJ2B
ERJ3R/3B
ERJ6R/6B
ERJ8R/8B
ERJ14R/14B
ERJ12R
ERJ12Z
ERJ1TR
L06, L08, L14, L12, L1D, L1W <Low TCR type>
1
2
3
4
5
6
7
8
9
10
11
12
E
R
J
L
1
4
K
J
5
0
M
U
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
Packaging Methods
Packaging
Resistance Tolerance
Res. Value
Code
Std.
✽
20 mΩ, 22 mΩ, 33 mΩ,
K
39 mΩ, 47 mΩ, 50 mΩ,
100 mΩ
U
20 mΩ to 100 mΩ✽
✽ L03, L06, L08 : 47 mΩ to 100 mΩ
L1D, L1W : 40 mΩ to 100 mΩ
(
)
Code
F
J
Tolerance
±1%
±5%
Resistance Value
Shown by 3 digits or letters.
(Ex.) 50 M:50 mΩ, 10 C:100 mΩ
Code
V
U
Part No.
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, 3,000 pcs.
Ratings
<High power (double-sided resistive elements structure) type>
Power Rating
at 70 °C
(W)
ERJ2LW (0402)
0.2
Resistance
Tolerance
(%)
±1, ±2, ±5
ERJ3LW (0603)
0.25
±1, ±2, ±5
ERJ2BW (0402)
0.25
±1, ±2, ±5
Resistance (1)
Range
(Ω)
10 m
5m
10 m
47 m to 100 m (E24)
ERJ3BW (0603)
0.33
±1, ±2, ±5
20 m to 100 m (E24)
ERJ6BW (0805)
0.5
±1, ±2, ±5
10 m to 100 m (E24)
R<15m Ω : ±300
R>15m Ω : ±200
–55 to +155
ERJ8BW (1206)
1
±1, ±2, ±5
10 m to 100 m (E24)
10 mΩ < R < 20 mΩ : ±200
20 mΩ < R < 47 mΩ : ±150
47 mΩ < R < 100 mΩ : ±100
–55 to +155
ERJ8CW (1206)
1
±1, ±2, ±5
10 m to
±75
–55 to +155 (10 m to 33 mΩ)
–55 to +125 (36 m to 50 mΩ)
Part No.
(inch size)
50 m (E24)
T.C.R.
(×10–6/°C)
0 to 500
0 to 700
0 to 300
±300
R<39m Ω : ±250
R>39m Ω : ±150
Category
Temperature Range
(°C)
–55 to +125
–55 to +125
–55 to +125
–55 to +155
–55 to +155
(1) Please contact us when resistors of irregular series are needed.
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.
10
Apr. 2015
Thick Film Chip Resistors / Low Resistance Type
Ratings
<High power type>
Part No.
(inch size)
ERJ2BS (0402)
ERJ2BQ (0402)
ERJ3BS (0603)
ERJ3BQ (0603)
Power Rating
at 70 °C
(W)
Resistance
Tolerance
(%)
0.166
±1, ±2, ±5
0.25
±1, ±2, ±5
ERJ6BS (0805)
ERJ6BQ (0805)
0.33
±1, ±2, ±5
ERJ8BS (1206)
ERJ8BQ (1206)
0.5
±1, ±2, ±5
ERJ14BS (1210)
ERJ14BQ (1210)
0.5
±1, ±2, ±5
Resistance (1)
Range
(Ω)
0.10 to 0.20 (E24)
0.22 to 1.0
(E24)
0.10 to 0.20 (E24)
0.22 to 0.91 (E24)
1.0 to 9.1
(E24)
0.10 to 0.20 (E24)
0.22 to 0.91 (E24)
1.0 to 9.1
(E24)
0.10 to 0.20 (E24)
0.22 to 0.91 (E24)
1.0 to 9.1
(E24)
0.10 to 0.20 (E24)
0.22 to 0.91 (E24)
1.0 to 9.1
(E24)
T.C.R.
(×10–6/°C)
±300
±250
±300
Category
Temperature Range
(°C)
–55 to +125
–55 to +125
±200
±250
–55 to +125
±200
±250
–55 to +125
±200
±200
–55 to +125
±100
(1) Please contact us when resistors of irregular series are needed.
<Standard type>
Part No.
(inch size)
Power Rating
at 70 °C
(W)
Resistance
Tolerance
(%)
0.1
±1, ±2, ±5
ERJ3RS (0603)
ERJ3RQ (0603)
ERJ6RS (0805)
ERJ6RQ (0805)
0.125
±1, ±2, ±5
ERJ8RS (1206)
ERJ8RQ (1206)
0.25
±1, ±2, ±5
ERJ14RS (1210)
ERJ14RQ (1210)
0.25
±1, ±2, ±5
ERJ12RS (1812)
ERJ12RQ (1812)
0.5
±1, ±2, ±5
ERJ12ZS (2010)
ERJ12ZQ (2010)
0.5
±1, ±2, ±5
ERJ1TRS (2512)
ERJ1TRQ (2512)
1
±1, ±2, ±5
Resistance
Range
(Ω)
0.10 to 0.20 (E24)
0.22 to 0.91 (E24)
1.0 to 9.1
(E24)
0.10 to 0.20 (E24)
0.22 to 0.91 (E24)
1.0 to 9.1
(E24)
0.10 to 0.20 (E24)
0.22 to 0.91 (E24)
1.0 to 9.1
(E24)
0.10 to 0.20 (E24)
0.22 to 0.91 (E24)
1.0 to 9.1
(E24)
0.10 to 0.20 (E24)
0.22 to 0.91 (E24)
1.0 to 9.1
(E24)
0.10 to 0.20 (E24)
0.22 to 0.91 (E24)
1.0 to 9.1
(E24)
0.10 to 0.20 (E24)
0.22 to 0.91 (E24)
1.0 to 9.1
(E24)
T.C.R.
(×10–6/°C)
±300
Category
Temperature Range
(°C)
–55 to +125
±200
±250
–55 to +125
±200
±250
–55 to +125
±200
±200
–55 to +125
±100
±200
–55 to +125
±100
±200
–55 to +125
±100
±200
–55 to +125
±100
<Low TCR type>
Part No.
(inch size)
Power Rating
at 70 °C
(W)
Resistance
Tolerance
(%)
Resistance (1)
Range
(Ω)
T.C.R.
(×10–6/°C)
Category
Temperature Range
(°C)
ERJL03
(0603)
0.2
±1, ±5
47 m to 100 m
±200
–55 to +125
ERJL06
(0805)
0.25
±1, ±5
47 m to 100 m
±100
–55 to +125
±100
ERJL08
(1206)
0.33
±1, ±5
47 m to 100 m
ERJL14
(1210)
0.33
±1, ±5
20 m to 100 m
ERJL12
(1812)
0.5
±1, ±5
20 m to 100 m
ERJL1D (2010)
0.5
±1, ±5
40 m to 100 m
ERJL1W (2512)
1
±1, ±5
40 m to 100 m
–55 to +125
–55 to +125
R<47 mΩ : ±300
R>47 mΩ : ±100
–55 to +125
–55 to +125
–55 to +125
(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.
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.
10
Apr. 2015
Thick Film Chip Resistors / Low Resistance Type
Power Derating Curve
For resistors operated in ambient temperatures above
70 °C, power rating shall be derated in accordance
with the figure below.
Construction
Protective coating
–55 °C
100
Electrode
(Between)
Thick film
resistive element
Electrode (Outer)
Rated Load (%)
Electrode (Inner)
Alumina
substrate
70 °C
80
60
2BW, 3BW
6BW, 8BW
40
155 °C
20
125 °C
0
–60 –40 –20
0
20
40
60
80 100 120 140 160 180
Ambient Temperature (°C)
Dimensions in mm (not to scale)
Part No.
(inch size)
L
a
W
t
b
L
Dimensions (mm)
W
a
b
Mass(Weight)
[g/1000 pcs.]
t
±0.10
ERJ2LW (0402) 1.00±0.10 0.50+0.10
0.25±0.10 0.40±0.05
–0.05 0.25
0.8
±0.10
ERJ2BW (0402) 1.00±0.10 0.50+0.10
0.24±0.10 0.35±0.05
–0.05 0.24
0.8
ERJ2BS
±0.10
(0402) 1.00±0.10 0.50+0.10
0.27±0.10 0.35±0.05
–0.05 0.20
ERJ2BQ
0.8
ERJ3LW
(0603)
(5 mΩ)
ERJ3LW
(10 mΩ) (0603)
ERJ3BW
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 0.50±0.20 0.50±0.20 0.55±010
3
1.60±0.15 0.80±0.15 0.40±0.20 0.40±0.20 0.55±010
3
±0.20
1.60±0.15 0.80+0.15
0.30±0.15 0.45±0.10
–0.05 0.30
2
2.00±0.20 1.25±0.20 0.55±0.20 0.55±0.20 0.65±0.10
6
±0.20
2.00
±0.10
1.25
0.40
±0.20
±0.20
0.40
±0.10
0.60
4
3.20±0.20 1.60±0.20 1.00±0.20 1.00±0.20 0.65±0.10
13
3.20±0.20 1.60±0.20 1.10±0.20 1.10±0.20 0.65±0.10
13
3.20±0.20 1.60±0.20 0.60±0.20 0.60±0.20 0.65±0.10
13
+0.05
±0.20
3.20+0.05
0.50±0.20 0.60±0.10
–0.20 1.60 –0.15 0.50
10
3.20±0.20 2.50±0.20 0.50±0.20 0.50±0.20 0.60±0.10
16
4.50±0.20 3.20±0.20 0.50±0.20 0.50±0.20 0.60±0.10
27
5.00±0.20 2.50±0.20 0.60±0.20 0.60±0.20 0.60±0.10
27
±0.20
±0.20
±0.20
±0.20
±0.10
6.40
3.20
0.65
0.60
0.60
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.
10
45
79
Apr. 2015