Panasonic ERJ Series - User Manual

● Current sensing resistor
● Small size and lightweight
● Realize both low-resistance & High-precision by original thick film resistive element & special electrode
structure
● Suitable for both reflow and flow soldering
● Realize High-power by double-sided resistive elements structure that aimed to suppress temperature rising
: ERJ2LW, 3LW, 6LW, 2BW, 3BW, 6BW, 8BW, 6CW, 8CW
● Low TCR
: ±75×10
－6
/K(ERJ6CW, ERJ8CW)
● Low resistance value
: Thick film resistors available from 5 mΩ (ERJ3LW, 6LW)
● Reference standard
: IEC 60115-8, JIS C 5201-8, JEITA RC-2144
● AEC-Q200 compliant
● RoHS compliant
■ As for packaging methods, land pattern, soldering conditions and safety precautions,
please see data files.
Note : Please check the "Ratings" for the presence/absence of part numbers for combinations of the symbols below.
● ERJ2LW, 3LW, 6LW, 2BW, 3BW, 6BW, 8BW, 6CW, 8CW series
<High power (double-sided resistive elements structure) type>
*Please refer to the rating table
for the resistance tolerance.
ERJ L03, L06, L08, L14, L12, L1D, L1W
series
Features
Explanation of part numbers
(Low Resistance Type)
Thick Film Chip Resistors
ERJ 2LW, 3LW, 6LW
series
ERJ 2BW, 3BW, 6BW, 8BW, 6CW, 8CW
series
ERJ 2B, 3B, 6D, 6B, 8B, 14B
series
ERJ type
ERJ 3R, 6R, 8R, 14R, 12R, 12Z, 1TR
series
ERJ2LW
ERJ2BW
Punched carrier taping
4 mm pitch, 5,000 pcs
Pressed carrier taping
2 mm pitch, 10,000 pcs
Thick film
chip resistors
1 W
0.25 W
Shown by 4 digits or letters.
(Ex.)
R005 : 0.005 Ω = 5 mΩ
R047 : 0.047 Ω = 47 mΩ
V
D
X
10 m to 100 mΩ
5 mΩ, 10 mΩ
5, 6, 7, 8, 9 mΩ
10 m to 30 mΩ
3LW
6LW
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.
1-Nov-22
ERJ3LW
ERJ6LW
ERJ3BW
ERJ6BW
ERJ8BW
ERJ6CW
ERJ8CW
47 m to 100 mΩ
20 m to 100 mΩ
10 m to 100 mΩ
1206
0805
1206
6CW
8CW
8BW
0.33 W
0.5 W
Packaging methods
Resistance value
Resistance tolerance
Resistance value
PackagingCode
±1
％
Code
Tolerance
0603
0805
1 W
2BW
0.5 W
10 m to 50 mΩ
J
G
±2 ％
3BW
6BW
Part No.
0402
±5 ％
Product code inch size
Power rating
Code
±0.5 ％*
2LW
0603
0805
10 mΩ0402 0.2 W
0.25 W
0.5 W F
1 2 3 4 5 6 7
8
9 10 11 12
E
R J 2 B W G R 0 4
7
X
ERJL1W
are not a recommended product.
Not recommended for new design.
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Panasonic ERJ Series Specifications

General

Brand	Panasonic
Model	ERJ Series
Category	Industrial Equipment
Language	English