High Power Chip Resistors / Wide Terminal Type
High Power Chip Resistors / Wide Terminal Type
2512, 2010, 1206, 0805
Type:
ERJ A1, B1, B2, B3
■ Features
■ Recommended Applications
● High solder-joint reliability by wide terminal construction
● Excellent heat dissipation characteristics by wide
terminal construction
●
Automotive electronic circuits including ECUs (Electrical con-
trol unit), anti-lock breaking systems and air-bag systems
● Current sensing for power supply circuits in a variety of
● RoHS compliant
equipment
■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
&
3
+
"
ꢀ
"
+
ꢀ
ꢁ
ꢂ
6
Resistance Value Region
Resistance Tolerance
Packaging Methods
Size, Power Rating
Product Code
A
B
C
D
10 ? ꢀ R
0.22 ? ꢀ R <10 ?
F
G
J
1 ꢀ
2 ꢀ
5 ꢀ
Thick Film
Chip Resistors
Type : inch Power R.
Code
V
Packaging
Punched Carrier Taping
4 mm pitch, 5,000 pcs.
Type
ERJB2
ERJB3
A1 : 2512
1.33 W
0.01
0.005
?
ꢀꢀ R < 0.22
ꢀꢀ R < 0.01
?
?
1 W,
2 W
B1 : 2010
?
Embossed Carrier Taping
4 mm pitch, 5,000 pcs.
(
(
)
)
R ꢀ 10 ?
ERJB1
ERJA1
U
0.75 W,
1 W
R ꢀ 10 ?
0.33 W,
0.5 W
R ꢀ 1 ?
Embossed Carrier Taping
4 mm pitch, 4,000 pcs.
B2 : 1206
B3 : 0805
Resistance Value
(
)
Shown by 3 digits or letters. Only when it is impossible,
shown by 4 digits or letters.
(ex.) 102 : 1.0 k?
4R7 : 4.7 ?
R01 : 0.01 ? = 10 m?
R015 : 0.015 ? = 15 m?
■ Construction (Example : ERJA1 type)
Protective coating
Electrode (Outer)
Alumina substrate
Thick film
resistive element
Electrode (Inner) Electrode (Between)
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.
02 Aug. 2012
16