Frequency Powers,in water forced Oil,in Willow offers series meet

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Frequency Powers,in water forced Oil,in Willow offers series meet

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Series, High Frequency Power Resistors Thick film,Non-Inductive
Frequency Powers,in water forced Oil,in
Willow offers series meet general requirements NON-INDUCTIVE high frequency, satisfy with high power Non-inductive specification Economic Price.
Series Precision Power Resistor, Non-Inductive
High Frequency Inductive Performence Full power various ohmic ratings
Resistance tolerances offered from 1.0% Load Life Stability 0.5% 1000hours. Various Models Resistance Value Megohms available. Build High Power Termination System :10kW,50kW,300kW System water forced, required tank chiller System.
Model
RF07 RF50 RF100 RF150 RF200
Wattage
Resistance Min. Max.
15(.59)
Dimensions millimeters (inches)
5.0(.196) 8.0+/-1.0 (.314) 8.0+/-1.0 (.314) 8.0+/-1.0 (.314) 33+/-1 (1.29) 33+/-1 (1.29) 33+/-1 (1.29) 42+/-1 (1.65)
Melf Type
1.00 1.00 1.00 Available Available Available
24.0+/-1.5 (.944) 39.0+/-1.5 (1.535) 52.0+/-1.5 (2.047) 110+/-1.5 (4.33) 210+/-1.5 (8.50) 310+/-1.5 (12.2) 310+/-1.5 (12.2)
axial axial axial axial
Series, High Frequency Power Resistors Thick film,Non-Inductive
DIMENSIONS [mm]
SPECIFICATIONS
Resistance Tolerance 1%,2%,5%,10% Temperature Coefficient Std. 100ppm/ referenced 25°C, from -15°C +105°C, other available upon requests. Overload 5times rated power with applied voltage exceed 1.5times Max. continuous operating voltage 5seconds,overload/ overvoltage 0.50% typ. Thermal Shock Mil-Std-202, Method- 107,Cond. 0.50% max. Load Life 1.000 hours rated power 0.5% 3.0% repetivepulse energy
DERATING CURVE
Rated Power Voltage%
Ambient-Temperature (°C)
Moisture Resistance: Mil-Std-202, Method 106, 0.50% max. Lead Material RF07 ~RF5 Tinned copper solderable wire Insulation Resistance 10,000Megohms Min. Termination Material RF07~RF5 Tinned Wire RF50~RF200; alloy Encapsulation High frequency silicone conformal, Glass
APPLICATION GUIDE SERIES
Termination Dummy Load Wave Form Load High Frequency Charging/Discharging ,UPS Current dividing Elevators control Electrical Trains Experimentals High Frequency Circuits Inverters Power Braking Military Hoist Cranes Motor Dynamic Braking Industrial Vehicles Power Supply Medical Equipments Server Drivers Power Loaders Snubbers Telecomm Equipments Shunt Testing Equipments Inrrush Current Limiters Preloads Dummy Loads Rectifier Soft Start Suppresions
cf.: described specifications dimensions subject change without notice.
Willow Technologies Ltd. Shawlands Court, Newchapel Road, Lingfield, Surrey, 6BL, United Kingdom. info@willow.co.uk http://www.willow.co.uk 1342 835234 1342 834306
designed jonaldo France

Frequency Powers,in water forced Oil,in Willow offers series meet

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