High Power Chip Resistors / Wide Terminal Type
High Power Chip Resistors /
Wide Terminal Type
Type:
ERJ A1, B1, B2, B3
Features
●
High solder-joint reliability by wide terminal construction
●
Excellent heat dissipation characteristics by wide terminal
●
AEC-Q200 qualified
●
RoHS compliant
construction
Recommended Applications
●
Automotive electronic circuits including ECUs (Electrical control unit), anti-lock breaking systems and air-bag systems
●
Current sensing for power supply circuits in a variety of equipment
■
As for Packaging Methods, Land Pattern, Soldering Conditions and Safety Precautions,
Please see Data Files
Explanation of Part Numbers
1
2
3
4
5
6
7
8
9
10
11
E
Product Code
Thick Film
Chip Resistors
R
J
A
1
A
J
1
0
2
U
Size, Power Rating
Code Inch Power R.
1.33 W
A1 1225
1 W,
B1 1020
2W
R ≤ 10
Ω
0.75 W,
1W
B2 0612
R ≤ 10
Ω
0.33 W,
0.5 W
B3 0508
R≤1
Ω
(
(
)
)
Resistance Value Region
A
10
Ω
≤ R
B 0.22
Ω
≤ R <10
Ω
C 0.01
Ω
≤ R < 0.22
Ω
D 0.005
Ω
≤ R < 0.01
Ω
Resistance Tolerance
F
±1%
G
±2%
J
±5%
Packaging Methods
Code
Packaging
Punched Carrier Taping
V
4 mm pitch, 5,000 pcs.
Part No.
ERJB2
ERJB3
Resistance Value
Shown by 3 digits or letters. Only when it is impossible,
shown by 4 digits or letters.
(Ex.) 102 : 1.0k
Ω
R01 : 0.01
Ω
= 10m
Ω
4R7 : 4.7
Ω
R015 : 0.015
Ω
= 15m
Ω
U
Embossed Carrier Taping
ERJB1
4 mm pitch, 5,000 pcs.
Embossed Carrier Taping
ERJA1
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.
07
Oct. 2017
High Power Chip Resistors / Wide Terminal Type
Ratings
Power
(3)
Part No. Rating
(inch size) at 70 °C
(W)
ERJA1
(1225)
1.33
Limiting Maximum
Resistance
Resistance
Element Overload
(1)
(2)
Tolerance
Range
Voltage Voltage
(%)
(Ω)
(V)
(V)
±1
100m to 10k (E24)
200
400
±2, ±5 10m to 10k (E24)
±1
200
400
±2, ±5
10m to 10k (E24)
10m to 10k (E24)
T.C.R.
–6
(×10 /°C)
±100
R <100m
Ω
: ±350
≤R
: ±200
R < 22m
Ω
: ±350
≤ R < 47m
Ω
: ±200
≤ R < 100m
Ω
: ±150
≤R
: ±100
R < 22m
Ω
: ±350
≤R
: ±200
R < 22m
Ω
: 0 to +300
≤ R < 47m
Ω
: 0 to +200
≤ R < 100m
Ω
: 0 to +150
≤ R < 220m
Ω
: 0 to +100
≤R
: ±100
R < 22m
Ω
: 0 to +300
≤ R < 47m
Ω
: 0 to +200
≤ R < 100m
Ω
: 0 to +150
≤ R < 220m
Ω
: 0 to +200
≤R
: ±200
R < 47m
Ω
: 0 to +300
≤ R < 1
Ω
: 0 to +200
≤R
: ±100
R < 47m
Ω
: 0 to +300
≤ R < 1
Ω
: 0 to +200
≤R
: ±200
Category
Temperature AEC-Q200
Range
Grade
(°C)
–55 to +155
Grade 0
100m
Ω
22m
Ω
47m
Ω
100m
Ω
22m
Ω
22m
Ω
47m
Ω
100m
Ω
220m
Ω
ERJB1
1
(1020)
2(R ≤ 10
Ω)
–55 to +155
Grade 0
±1
ERJB2
(0612)
10m to 1M (E24)
0.75
1(R ≤ 10
Ω)
200
400
±2
±5
22m
Ω
5m, 6m, 7m, 8m, 9m, 47m
Ω
100m
Ω
10m to 1M (E24)
220m
Ω
20m to 10 (E24)
20m to 10 (E24)
47m
Ω
1
Ω
47m
Ω
1
Ω
10m to 1M (E24)
–55 to +155
Grade 0
ERJB3
±1
0.33
150
200
±2, ±5
(0508)
0.5(R ≤ 1
Ω)
–55 to +155
Grade 0
(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 Test Voltage (OTV) shall be determined from OTV=Specified Magnification (refer to performance)
×
RCWV or Maximum Overload Voltage listed above, whichever less.
(3) Use it on the condition that the case temperature is below the upper category temperature.
Construction (Example : ERJA1 type)
Power Derating Curve
For resistors operated in ambient temperatures above
70 °C, power rating shall be derated in accordance
with the figure below.
Rated Load (%)
100
80
60
40
20
0
–60 –40 –20 0
155 °C
20 40 60 80 100 120 140 160 180
–55 °C
70 °C
Protective coating
Electrode (Outer)
Thick film
Alumina substrate
resistive element
Electrode (Inner) Electrode (Between)
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.
07
Oct. 2017
High Power Chip Resistors / Wide Terminal Type
Dimensions in mm (not to scale)
ERJA1 type
10–fD
A1
B1 B1
ERJB2 type
( R< 10m
Ω
)
W
L
a a
T
L
( 10m
Ω
≤ R ≤ 1M
Ω
)
W
T
aa
b
b
b b
L
Oct. 2017
102
P
W
A2
Rl0
T
B2 C B2
Mass (Weight) [1000 pcs.] : 40 g
Mass (Weight) [1000 pcs.] : 11 g
L
W
T
A
1
B
1
Dimensions
(mm) 3.20±0.20 6.40±0.20 0.55±0.10 0.70±0.20 0.45±0.20
A
2
B
2
P
C
0D
Dimensions
+0.10
(mm) 0.70±0.20 1.25±0.15 1.27±0.10 0.30
–0.20
0.4 min.
Dimensions (mm)
L
W
T
a
b
0.65±0.15
0.30±0.20
5m
Ω
≤R<10m
Ω
0.30±0.20
10m
Ω
≤R<220m
Ω
1.60±0.15 3.20±0.20
0.55±0.15
0.50±0.20
220m
Ω
≤R≤1M
Ω
0.25±0.20
ERJB1 type
W
ERJB3 type
T
a
W
aa
T
L
R
R
l03
a
L
b
Mass (Weight) [1000 pcs.] : 27 g
b
Mass (Weight) [1000 pcs.] : 4.8 g
L
W
T
a
b
Dimensions
(mm) 2.50±0.20 5.00±0.20 0.55±0.20 0.25±0.20 0.90±0.20
L
W
T
a
b
Dimensions
(mm) 1.25±0.10 2.00±0.15 0.50±0.10 0.25±0.20 0.40±0.20
Circuit Configuration
ERJA1 type
ERJB1 type
ERJB3 type
R
R
R
R
R
R
R
R
ERJB2 type
< Less than 10m
Ω
>
R
R
R
R
< Low resistance zone >
R
R
< High resistance zone >
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.
07
b
R
b
High Power Chip Resistors / Wide Terminal Type
Perfomance
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
Within Specified
20 °C
Tolerance
Test Conditions
Within Specified
+25 °C/+125 °C
T. C. R.
ERJA1, ERJB1 (R > 10), ERJB3 (R > 1)
: Rated Voltage
×
2.5, 5 s
±2%
ERJB2 (R > 10)
: Rated Voltage
×
2.2, 5 s
ERJB1 (R ≤ 10), ERJB2 (R ≤ 10), ERJB3 (R ≤ 1) : Rated Voltage
×
2.0, 5 s
±1%
±2%
±1%
±1%
±3%
±3%
270 °C, 10 s
–-55 °C (30min.) / +125 °C (30min.), 1000 cycles
+155 °C, 1000 h
60 °C, 90% to 95 %RH, 1000 h
60 °C, 90% to 95 %RH, Rated Voltage, 1.5 h ON/0.5 h OFF cycle, 1000 h
70 °C, Rated Voltage, 1.5 h ON/0.5 h OFF cycle, 1000 h
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.
07
Oct. 2017
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
Panasonic
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