Thick Film Chip Resistors
Thick Film Chip Resistors
0201, 0402, 0603, 0805, 1206,
1210, 1812, 2012, 2512
Type:
ERJ 1G, 2G, 3G, 6G, 8G, 14,
12, 12Z, 1W, 1WZ
n Features
l Small size and lightweight
For PCB size reduction and lightweight products
l High reliability
Metal glaze thick film resistive element and three layers of electrodes result in high reliability
l Matching with placement machine
Taping and bulk case packagings for automatic placement machine
l Solderability
Suitable for both reflow soldering and flow soldering
l Approved under the ISO 9001 system
Approved under the QS-9000 system
l Reference Standards
IEC 60115-8, JIS C 5201-8, EIAJ RC-2134A
n Explanation of Part Numbers
1
2
3
4
5
6
7
8
9
10
11
12
E
R
J
3
G
E
Y
J
1
0
2
V
Product Code
Thick Film
Chip Resistors
Size, Power Rating
Type : inches Power R.
0.05 W
1GE : 0201
0.063 W
2GE : 0402
0.1 W
3GE : 0603
0.125 W
6GE : 0805
0.25 W
8GE : 1206
0.25 W
14 : 1210
0.5 W
12 : 1812
0.5 W
12Z : 2010
1W
1W : 2512
1W
1WZ : 2512
Code
Y
*Nil
Marking
Marking
Value Marking on
black side
No marking
Resistance Tolerance
Code
J
0
Tolerance
5%
Jumper
Packaging Methods
Packaging
Code
Punched (Paper) Taping
V
U
Embossed Taping
(Only 14, 12, 12Z, 1W,1WZ type)
B
Bulk case
(Only 2G, 3G, 6G type)
X
Punched (Paper) Taping
2 mm pitch
(Only 1G, 2G,3G type)
Resistance Value
The first two digits are significant figures of resistance and
the third one denotes number of zeros following. Decimal
Point is expressed by R as 4.7 = 4R7.
Jumper is expressed by R00.
] When omitted, all the rest P/N factors shall be moved up respectively.
Design and specifications are subject to change without notice. Ask factory for technical specifications before purchase and/or use.
Whenever a doubt about safety arises from this product, please contact us immediately for technical consultation.
Thick Film Chip Resistors
n Dimensions in mm (not to scale)
n Construction
L
a
Protective coating
W
High purity alumina
substrate
Termination (Inner)
b
Type
(inches)
Termination
(Between)
Resistive element
ERJ1G
(0201)
ERJ2G
(0402)
ERJ3G
(0603)
ERJ6G
(0805)
ERJ8G
(1206)
ERJ14
(1210)
ERJ12
(1812)
ERJ12Z
(2010)
ERJ1W
(2512)
ERJ1WZ
(2512)
Termination (Outer)
Dimensions (mm)
W
0.60±0.03
0.30±0.03
0.15±0.05 0.15±0.05
0.25±0.05
0.15 g
1.00±0.05
0.50±0.05
0.20±0.10 0.25±0.05
0.35±0.05
0.8 g
1.60±0.15
0.80+0.15
0.30±0.20 0.30±0.15
Ð0.05
0.45±0.10
2g
2.00
1.25
±0.10
0.60
4g
1.60+0.05
0.50±0.20 0.50±0.20
3.20+0.05
Ð0.20
Ð0.15
0.60±0.10
10 g
3.20±0.20
2.50±0.20
0.50±0.20 0.50±0.20
0.60±0.10
16 g
4.50±0.20
3.20±0.20
0.50±0.20 0.50±0.20
0.60±0.10
27 g
5.00
2.50
0.60
0.60
0.60
27 g
6.40
3.20
0.65
1.30
±0.10
1.10
79 g
6.40±0.20
3.20±0.20
0.65±0.20 0.60±0.20
0.60±0.10
45 g
±0.20
±0.20
±0.20
a
±0.10
±0.20
±0.20
b
Weight
(1000 pcs.)
L
0.40
±0.20
±0.20
±0.20
0.40
±0.20
±0.20
±0.20
t
±0.10
n Ratings
Type
(inches)
ERJ1G
(0201)
ERJ2G
(0402)
ERJ3G
(0603)
ERJ6G
(0805)
ERJ8G
(1206)
ERJ14
(1210)
ERJ12, 12Z
(1812, 2010)
ERJ1W
(2512)
ERJ1WZ
(2512)
Power Rating Limiting Element
Voltage (Maximum
at 70 ¡C
RCWV)(1) (V)
(W)
Maximum Overload
Voltage(2)
(V)
Resistance
Tolerance(%)
Resistance Range (W)
min.
max.
0.05
15
30
±5
10
1 M
0.063
50
100
±5
1
2.2 M
0.1
50
100
±5
1
10 M
0.125
150
200
±5
1
10 M
0.25
200
400
±5
1
10 M
0.25
200
400
±5
1
10 M
0.5
200
400
±5
1
10 M
1
250
500
±5
1
1 M
1
200
400
±5
1
1 M
T.C.R.
´10-6/¡C
(ppm/¡C)
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