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MOR50R-10K-J Datasheet, PDF (1/1 Pages) RFE international – POWER RESISTORS MOR Series: Metal Oxide | |||
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POWER RESISTORS
MOR Series: Metal Oxide
INTRODUCTION
Metal Oxide Resistors offer excellent performance in
applications where stability and uniformity of
characteristics are desired. The complex Oxide
materials used gives this series long-term stability, low
temperature coefficient and negligible inductance,
making it a suitable replacement for carbon
composition resistors, high surge/overload capability
and flameproof construction make this an alternative
for many lower power wire wound resistor.
FEATURES
â¢Excellent long-term stability
â¢Complete flameproof construction
â¢High surge/overload capability
â¢Wide resistance range
â¢Standard tolerance: ±5% (Consult factory for 1% & 2%)
â¢Coating and mark resist Trichloroethylene, Freon,
And other cleaning agents.
â¢Improved stability, dissipation, TCR available.
Consult factory.
â¢Lower cost alternative to carbon composition resistors.
TEMPERATURE RISE
240
400
500
180
300
200
120 100
60
0
01 23 45 67 8
Applied Wattage
DIMENSIONS(mm)
DERATING CURVE
70°
100
80
60
40
20
200°
0
0
50 100 150 200 250 300
Ambient Tempurature (°C)
Type Small Size
L
Dimension
D
H
MOR25 MOR50M 6.5 ± 0.5 2.5 ± 0.5 20
MOR50S
8.5 ± 0.5 2.5 ± 0.5 20
MOR50 MOR100S 9 ± 1 4 ± 1
20
MOR100 MOR200S 11 ± 1 4.5 ± 0.5 30 ± 3
MOR200 MOR300S 16 ± 1 5.0 ± 0.5 30 ± 3
MOR300 MOR500S 18 ± 1 6 ± 1 30 ± 3
MOR500
25 ± 1 8.5 ± 1 30 ± 3
⢠Special tape to tape size by request
d
0.5 ± 0.05
0.6 ± 0.10
0.7 ± 0.05
0.8 ± 0.10
0.8 ± 0.05
0.8 ± 0.05
0.8 ± 0.05
Standard Standard
Tape Package
T52
5000
T52
5000
T52
2500
T73
2000
T73
1000
T73
1000
T73
1000*
* Ammo only
SPECIFICATIONS
Test Items
Condition
MOR25 MOR50(S)(M) MOR100(S) MOR200(S) MOR300(S) MOR500(S)
Rating Wattage
at 70°C
1/4W
1/2W
1W
2W
3W
5W
Resistance Temp. Coef. -55°C ~ +200°C
Short Time Overload 2.5X if rated voltage
for 5 sec. AC or DC
Voltage Withstanding 700V AC 1 min.
Insulation Resistance 500V megger
200PPM/°C 200PPM/°C 200PPM/°C 200PPM/°C 200PPM/°C 200PPM/°C
±1%
±1%
±1%
±1%
±1%
±1%
No Change No Change No Change No Change No Change No Change
100,000M 100,000M 100,000M 100,000M 100,000M 100,000M
Temp. Cycle
-30°C ~ 85°C, 5 Cycles
Load Life
70°C on-off cycles 1000 hrs.
Moisture-proof Load Life 70°C on-off cycles 1000 hrs.
±1%
±3%
±3%
±1%
±3%
±3%
±1%
±3%
±3%
±1%
±3%
±3%
±1%
±3%
±3%
±1%
±3%
±3%
Incombustibility
10X of rated wattage for 5 min. No Flame No Flame No Flame No Flame No Flame No Flame
Max. Working Voltage
Max. Overload Voltage
Resistance Range
250V
500V
0.22 - 33K
250V
500V
0.5 - 33K
350V
600V
0.5 - 1M
350V
600V
0.5 - 1M
500V
800V
0.5 - 1M
750V
1000V
0.5 - 100K
â¢Cement body types are available (MSQ). See page C2DC01.
PART NUMBER EXAMPLE
MOR 50 R - 10K - J
RFE International ⢠Tel:(949) 833-1988 ⢠Fax:(949) 833-1788 ⢠E-Mail Sales@rfeinc.com
C2CB04
REV2004.5.6
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