Metal Oxide Film Resistors
Features:
•
•
•
•
High safety standard, high purity ceramic core.
Excellent non-flame coating, non-inductive type available.
Stable performance in diverse environment, meet EIAJ-RC2655A
requirements.
Too low or too high ohmic value can be supplied on a case to case basis.
Performance Specifications:
Temperature coefficient
Short-time overload
Dielectric withstanding voltage
Pulse overload
Terminal strength
Resistance to soldering heat
Minimum solderability
Resistance to solvent
Temperature cycling
Humidity (steady state)
Load life in humidity
Load life
Non-Flame
: ±350PPM/°C.
: Normal size :
∆R/R ≤
±(1.0% +0.05Ω), with no evidence of mechanical damage.
Small size :
∆R/R ≤
±(2.0% +0.05Ω), with no evidence of mechanical damage.
: No evidence of flashover, mechanical damage, arcing or insulation breakdown.
: Normal size :
∆R/R ≤
±(2.0% +0.05Ω), with no evidence of mechanical damage.
: No evidence of mechanical damage.
:
∆R/R ≤
±(1.0% +0.05Ω), with no evidence of mechanical damage.
: 95% coverage.
: No deterioration of protective coating and markings.
:
∆R/R ≤
±(2.0% +0.05Ω), with no evidence of mechanical damage.
:
∆R/R ≤
±(2.0% +0.05Ω), with no evidence of mechanical damage.
:
∆R/R ≤
±5% for 100KΩ; 10% for
≥
±100kΩ.
:
∆R/R ≤
±5% for 100KΩ; 10% for
≥
±100kΩ.
: No evidence of flaming or arcing.
Dimension:
Dimensions : Millimetres
Specification Table
Type
Style
Power
Rating at 70°C
(W)
0.5
1
3
7
Dimension
D Maximum
2.5
3.5
5.5
8.5
L Maximum
7.5
10.0
16.0
32.0
H ±3
28
28
28
38
d ±0.05
0.54
0.54
0.70
0.75
Dimensions : Millimetres
MOR0S2
MOR01S
MOR03S
MOR07W
MOR-50-S
MOR-100-S
MOR-300-S
MOR-700
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Metal Oxide Film Resistors
Power Rating
Style
Maximum
Working
Voltage
(V)
250
350
MOR-300-S
MOR-700
750
1000
750
20 ~ 150K
Maximum
Overload
Voltage
(V)
400
600
Dielectric
Withstanding
Voltage
(V)
250
0.3 ~ 50K
350
Resistance
Range
Ω
(Ω)
MOR-50-S
MOR-100-S
Note:
• Standard E-24 series values in ±5% tolerance.
• Standard grey base colour for normal size product; sea blue color for small size product.
• Standard Non-flammable coating.
• Non-Inductive type available on a case to case basis.
Derating Curve
Heat Rise Chart
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30/08/07 V1.1
Metal Oxide Film Resistors
Resistance Preferred Value Range
E6
10
E12
10
E24
10
E96
10.0
10.2
10.5
10.7
11
11.0
11.3
11.5
11.8
12
12
12.1
12.4
12.7
13
13.0
13.3
13.7
14.0
14.3
14.7
15
15
15
15.0
15.4
15.8
16
16.2
16.5
16.9
17.4
17.8
18
18
18.2
18.7
19.1
19.6
20
20.0
20.5
21.0
Above values in accordance with IEC Publication 63 (1963) and BS2488
43
39
39
36
33
33
33
30
27
27
24
E6
22
E12
22
E24
22
E96
21.5
22.1
22.6
23.2
23.7
24.3
24.9
25.5
26.1
27.7
27.4
28.0
28.7
29.4
30.1
30.9
31.6
32.4
33.2
34.0
34.8
35.7
36.5
37.4
38.3
39.2
40.2
41.2
42.2
43.2
44.2
45.3
91
82
82
75
68
68
68
62
56
56
51
E6
47
E12
47
E24
47
E96
46.4
47.5
48.7
49.9
51.1
52.3
53.6
54.9
56.2
57.6
59.0
60.4
61.9
63.4
64.9
66.5
68.1
69.8
71.5
73.2
75.0
76.8
78.7
80.6
82.5
84.5
86.6
88.7
90.9
93.1
95.3
97.6
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