Metal (Oxide) Film Resistors
Metal (Oxide) Film Resistors
Type:
ERG(X)S (Small size)
(0.5 W, 1 W, 2 W, 3 W, 5 W)
ERG(X)F (Anti-heat conducting for PCB)
(1 W, 2 W, 3 W, 5 W)
■ Features
● Miniaturized
50 % smaller compared to existing models
● Non-flammable
● High Reliability
● Automatic Insertion
● Reference Standards
● RoHS compliant
IEC 60115-2, IEC 60115-4, JIS C 5201-4, EIAJ RC-2138
■ Explanation of Part Numbers
Ex.1 : ERX type
1
2
3
E
R
X
Product Code
Metal Film
Resistors
ERX
Power Rating at 70 °C
12
0.5 W
1
1W
2
2W
3
3W
5
5W
4
5
6
2
S
7
Z
8
9
10
11
12
J
W
1
R
0
E
Resistance
Resistance Value
Style · Specification
Tolerance
Small size
The first two digits are significant figures
J
±5 %
0.5 W to 5 W
of resistance and the third one denotes
G
±2 %
Small size Anti-heat
number of zeros following.
conducting type
Decimal point is expressed by
F (Fe lead wire)
(Ex.) 1R0 : 1.0 ȑ
1 W to 5 W
“Z” is added according to resistance.
The matrix of forming and packaging is as shown in the table below.
Forming & Taping matrix
Resistance
Resistance Value Range (ȑ)
Type
Code
Forming / Packaging
12S 1S 2S 3S 5S 1F 2F 3F 5F
Tolerance
ERX२२SZ
ERX२२S
२···२ Straight lead wire type
±5 %
0.10 to 0.18
0.20 to 9.1
ș ș ș ș ș ș ș ș ș
ERX12S
२···P Cut & Forming type
±2 %
0.10 to 0.91
1.0 to 9.1
ș ș ș ș ș
२···V Axial taping type (Straight lead) ș ș ș ș
ERX1S
±5 %
0.10 to 0.18
0.20 to 9.1
ș ș ș
U···V Axial taping type (Stand off)
ERX1F
±2 %
0.10 to 0.91
1.0 to 9.1
ș ș ș
२···E Radial taping type (E type)
ERX2S
±5 %
0.10 to 0.20
0.22 to 9.1
ș ș ș
W···E Radial taping type (WE type)
ERX2F
±2 %
0.10 to 0.91
1.0 to 9.1
ș ș ș ș
२··H Cut & Forming type
ERX3S
±5 %
0.10 to 0.20
0.22 to 9.1
ș ș ș ș
S···E Radial taping type (SE type)
ERX3F
±2 %
0.10 to 0.91
1.0 to 9.1
ș ș ș
ERX5S
±5 %
0.33 to 9.1
—
ERX5F
±2 %
1.0 to 9.1
S
The above example 1 shows a small metal film resistor, 2 W power rating, resistance value of 1.0 ȑ, tolerance ±5 %, and package of radial taping.
Ex.2 : ERG type
1
2
3
E
R
G
Product Code
Metal Oxide
Film Resistors
ERG
Power Rating at 70 °C
12
0.5 W
1
1W
2
2W
3
3W
5
5W
4
5
6
7
8
9
10
11
12
2
S
J
W
1
0
3
E
Style · Specification
S Small size
0.5 W to 5 W
Small size Anti-heat
conducting type
F
(Fe lead wire)
1 W to 5 W
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
(Ex.) 103 : 10 kȑ
The matrix of forming and packaging is as shown in the table below.
Forming & Taping matrix
Forming / Packaging
Code
12S 1S 2S 3S 5S 1F 2F 3F 5F
२···२ Straight lead wire type
ș ș ș ș ș ș ș ș ș
२···P Cut & Forming type
ș ș ș ș ș
२···V Axial taping type(Straight lead) ș ș ș ș
ș ș ș
U···V Axial taping type(Stand off)
ș ș ș
२···E Radial taping type(E type)
ș ș ș
W···E Radial taping type(WE type)
ș ș ș ș
२···H Cut & Forming type
ș ș ș ș ș
S···E Radial taping type(SE type)
ș ș ș
Resistance
Tolerance
J
±5 %
G
±2 %
The above example 2 shows a small metal oxide film resistor, 2 W power rating, resistance value of 10 kȑ, tolerance ±5 %, and package of radial taping.
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.
– 50 –
00 Sep. 2010
Metal (Oxide) Film Resistors
■ Taped & Box:
■ Stand-off Taped & Box:
ERG(X) २२S२२२२V
ERG(X) २२S२U२२२V
P
W1
P
φd
φd
6.0±0.5
H
H
W
crush width 0.8 mm (1 W)
1.1 mm (2 W, 3 W)
W
Standard
Quantity
(pcs./box)
Part Number
ERG(X)12S२२२२२V
Taping (mm)
P
50҂P
5.0
±0.3
2000
5.0
±0.3
1000
5.0
±0.3
2000
W
±2
52.0
±1.5
52.0
±1.5
52.0
±1.5
250
Box (mm)
H
—
—
—
—
φd
W1
±0.05
0.65
a
b
c
85
80
255
b
ERG(X) 1S२२२२२V
ERG(X) 1S२U२२२V
ERG(X) 2S२२२२२V
ERG(X) 2S२U२२२V
ERG(X) 3S२२२२२V
ERG(X) 3S२U२२२V
1000
10.0
±0.5
±2
250
±2
250
±2
500
74.0
+0
+0.15
12.0 –2.0 1.2 – 0
—
—
+0
–2.0
15.5
±2.0
—
1.4
+0.15
–0
—
+0
+0.15
23.0 –2.0 1.4 – 0
±0.05
85
80
255
±0.05
85
80
255
105
100
325
0.65
0.80
±0.05
0.80
Ma
rkin
g
c
a
■ Cut & Formed Type
ERG(X) २२S२२२२P
Part Number
φD
φ 0.65±0.05 (0.5 W, 1 W)
φ 0.80±0.05 (2 W, 3 W, 5 W)
S
L
Standard
Quantity
(pcs./box)
Dimensions (mm)
φD
L
+0.65
–0.35
2.3
+1.50
2.8
±0.5
±1.0
±1.0
2000
9.00 –1.00
ERG(X)2S२२२२P
1000
12.00 –1.00
+1.50
4.0
ERG(X)3S२२२२P
1000
15.00
±1.50
5.5
ERG(X)5S२२२२P
500
24.00
±1.50
30.0
ERG(X)1S२२२२P
20.0
6.35
15.0
2000
12.5
±1.0
h
10.0
ERG(X)12S२२२२P
Upper surface
h of PW board
h2
0.8 (0.5 W, 1 W)
1.0 (2 W, 3 W, 5 W)
1.2±0.2 (0.5 W, 1 W)
1.4±0.2 (2 W, 3 W, 5 W)
S
+0.5
–0.3
8.0
±1.5
4.0
±1.5
4.0
±1.5
6.0
±2.0
6.5
±2.0
h2
±1.5
4.0
7.5
±1.5
±1.5
4.0
±1.5
4.0
±1.5
4.0
±1.5
4.0
±1.5
±1.5
±1.5
±1.5
ERG(X) २F२२२२H
Standard
Quantity
(pcs./box)
L
ERG(X)1F२२२२H
1000
9.0 –1.0
ERG(X)2F२२२२H
1000
12.0 –1.0
+1.5
4.0
ERG(X)3F२२२२H
1000
15.0
±1.5
5.5
ERG(X)5F२२२२H
500
24.0
±1.5
8.0
Part Number
S
L
φD
φ 0.80±0.05
Dimensions (mm)
φD
+1.5
S
±0.5
12.5
±1.0
15.0
±1.0
20.0
±1.0
h
30.0
2.8
h2
±1.5
8
±2
4.0
±1.5
±1.5
6
±2
5.0
±2.0
10
±2
5.0
±2.0
10
±2
5.0
±1.5
h Upper surface
of PW board
h2
±1.5
1.0
1.4±0.2
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.
– 52 –
±1.5
00 Sep. 2010