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High power slim type aluminium Resistor
SPECIFICATION
Watt Wattage Rating
On heat Sink		 Resistance Range [Omega] Tolerance
100 100 1O-1.1K  
150 150 1O-1.75K  
200 200 1Oa-2.2K  
250 250 1O-2.79K ± 5.0%
300 300 1O-3.5K  
400 400 1O-4.45K  
500 500 1O-5.78K  

FEATURES
Low Cost & Light Weight.
Non-inductive, standard, very thin.
Good heat conduction.
Excellent space factor for installation.
Protection resistors of rush charging current.
Braking and snubber resistors.
Mother driver, elevators, electric cars and power sources of industrial instruments
Close tolerance available.
Watts   DIMENSIONS   
100 90 70 80 70 155
150 120 100 80 70 200
200 150 130 80 70 245
250 180 160 80 70 290
300 210 190 80 70 335
400 270 250 80 70 430
500 330 310 80 70 525
300, 400, 500watts have 6 mounting holes. Exact locations for the additional holes are shown in between the corner mounting holes. L2(L3=1/2 of L2)

CHARACTERISTICS
Temperature Range -55°C˜+200°C
Insulation Resistance E20M minimum
Dielectric Strength Available options: AC 1500V, 3500V, 4500V(max. leakage current: 2mA)
Temp. Coefficient ±50ppm/°C to ±260ppm/°C
Short Time Overload 10 x wattage rating - 5seconds
Moisture Resistance 40°C, 95%RH, DC100V case to terminal (500hrs)
Thermal Shock Wattage rating-30minutes, -25°C -15minutes.
Vibration 10Hz.-55Hz-10Hz (1minutes), 2hrs. each direction
Moisture Load Life 40°C. 95%RH. 0.1xwattage rating,
1.5hrs.- on, 30minutes-off, 500hrs.
Load Life Wattage rating 1.5hrs.-on, 30minutes-off, 500hrs
300, 400, 500watts have 6 mounting holes. Exact locations for the additional holes are shown in between the corner mounting holes. L2(L3=1/2 of L2)
 
SURFACE TEMPERATURE INCREASE VERSUS POWER LOAD