Metal (Oxide) Film Resistors
Metal (Oxide) Film Resistors
Type:
(Small size)
ERG(X)S
(0.5 W, 1 W, 2 W, 3 W, 5 W)
(Anti-heat conducting for PCB)
(1 W, 2 W, 3 W, 5 W)
ERG(X)F
■ Features
■ Miniaturized
50 ꢀ smaller compared to existing models
■ Non-flammable
■ High Reliability
■ Automatic Insertion
■ Reference Standards
IEC 60115-2, IEC 60115-4, JIS C 5201-4, EIAJ RC-2138
■ RoHS compliant
■ Explanation of Part Numbers
Ex.1 : ERX type
1
2
3
4
5
6
7
8
9
10
11
12
&
3
9
ꢀ
4
;
+
8
ꢁ
3
ꢂ
&
Resistance
Tolerance
Power Rating at 70 °C
Resistance Value
Product Code
Metal Film
Style · Specification
12
1
0.5 W
1 W
2 W
3 W
5 W
Small size
0.5 W to 5 W
The first two digits are significant figures
of resistance and the third one denotes
number of zeros following.
Decimal point is expressed by
(Ex.) 1R0 : 1.0 ?
ERX
S
J
5 ꢀ
2 ꢀ
Resistors
2
G
Small size Anti-heat
3
conducting type
F
5
(Fe lead wire)
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
Tolerance
5 ꢀ
Resistance Value Range (?)
Type
Code
Forming / Packaging
ERX<<SZ
0.10 to 0.18
0.10 to 0.91
0.10 to 0.18
0.10 to 0.91
0.10 to 0.20
0.10 to 0.91
0.10 to 0.20
0.10 to 0.91
ERX<<S
0.20 to 9.1
1.0 to 9.1
0.20 to 9.1
1.0 to 9.1
0.22 to 9.1
1.0 to 9.1
0.22 to 9.1
1.0 to 9.1
0.33 to 9.1
1.0 to 9.1
12S 1S 2S 3S 5S 1F 2F 3F 5F
<···< Straight lead wire type
<···P Cut & Forming type
<···V Axial taping type (Straight lead)
U···V Axial taping type (Stand off)
<···E Radial taping type (E type)
W···E Radial taping type (WE type)
<··H Cut & Forming type
ꢀ>ꢀ >ꢀ >ꢀ >ꢀ >ꢀ >ꢀ >ꢀ >ꢀ >
ERX12S
2 ꢀ
ꢀꢀ>>ꢀꢀ >>ꢀꢀ >>ꢀꢀ >>ꢀꢀ >ꢀ >ꢀ >ꢀ >
ERX1S
ERX1F
ERX2S
ERX2F
ERX3S
ERX3F
ERX5S
ERX5F
5 ꢀ
2 ꢀ
ꢀ
ꢀ >ꢀ >ꢀ >
5 ꢀ
ꢀꢀ>>ꢀꢀ >>ꢀꢀ >>ꢀ >
2 ꢀ
5 ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ >ꢀ >ꢀ >ꢀ >
ꢀ >ꢀ >ꢀ >
S···E Radial taping type (SE type)
2 ꢀ
5 ꢀ
—
2 ꢀ
The above example 1 shows a small metal film resistor, 2 W power rating, resistance value of 1.0 Ω, tolerance 5 %, and package of radial taping.
Ex.2 : ERG type
1
2
3
4
5
6
7
8
9
10
11
12
&
3
(
ꢀ
4
+
8
ꢁ
ꢂ
ꢃ
&
Resistance Value
Product Code
Metal Oxide
Power Rating at 70 °C
Style · Specification
Small size
Resistance
Tolerance
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 k?
12
1
0.5 W
1 W
2 W
3 W
5 W
S
ERG
J
5 ꢀ
2 ꢀ
Film Resistors
0.5 W to 5 W
G
2
Small size Anti-heat
conducting type
(Fe lead wire)
3
F
5
1 W to 5 W
The matrix of forming and packaging is as shown in the table below.
Forming & Taping matrix
Code
Forming / Packaging
12S 1S 2S 3S 5S 1F 2F 3F 5F
> > > > > > > > >
> > > > >
<···< Straight lead wire type
<···P Cut & Forming type
<···V Axial taping type(Straight lead)
U···V Axial taping type(Stand off)
<···E Radial taping type(E type)
W···E Radial taping type(WE type)
<···H Cut & Forming type
> > > >
> > >
> > >
ꢀ>ꢀ >ꢀ >
ꢀ>ꢀ >ꢀ >ꢀ >
ꢀ ꢀ
ꢀ
ꢀ ꢀ >ꢀ >ꢀ >ꢀ >ꢀ >
S···E Radial taping type(SE type)
ꢀ ꢀ
ꢀ
ꢀ ꢀ >ꢀ >ꢀ >
The above example 2 shows a small metal oxide film resistor, 2 W power rating, resistance value of 10 kΩ, 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.
01 Aug. 2012
50
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