LPS300 Series Heatsink Mounted Power Resistors

Vishay / Sfernice LPS300 Series Heatsink Mounted Power Resistors utilize thick film technology and offer a wide resistance range of 0.3Ω to 900kΩ. The LPS300 supports power up to 300W at 85°C bottom case temperature. In addition, these non-inductive resistors are constructed for easy mounting.

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Qty. RoHS ECAD Model Resistance
Power Rating
Voltage Rating
Tolerance
Termination Style
Temperature Coefficient
Length
Width
Height
Type
Minimum Operating Temperature
Maximum Operating Temperature
Series
Packaging
Vishay / Sfernice Planar Resistors - Chassis Mount 300watts 0.3ohms 5%
Datasheet
13In Stock
Min.: 1
Mult.: 1

300 mOhms 300 W 5 kV 5 % Screw 60 mm 57 mm 15.2 mm - 55 C + 120 C LPS 300 Bulk
Vishay / Sfernice Planar Resistors - Chassis Mount 300watts 100ohms 5% 12kV
Datasheet
133In Stock
Min.: 1
Mult.: 1

100 Ohms 300 W 5 kV 5 % Screw 150 PPM / C 60 mm 57 mm 25.2 mm Non-Inductive Heat Sinkable Resistor - 55 C + 120 C LPS 300 Bulk
Vishay / Sfernice Planar Resistors - Chassis Mount 300watts 10ohms 5% 12kV
Datasheet
53In Stock
Min.: 1
Mult.: 1

10 Ohms 300 W 5 kV 5 % Screw 300 PPM / C 60 mm 57 mm 25.2 mm Non-Inductive Heat Sinkable Resistor - 55 C + 120 C LPS 300 Bulk
Vishay / Sfernice Planar Resistors - Chassis Mount 300watts 1ohms 5% 12kV
Datasheet
177In Stock
Min.: 1
Mult.: 1

1 Ohms 300 W 5 kV 5 % Screw 500 PPM / C 60 mm 57 mm 25.2 mm Non-Inductive Heat Sinkable Resistor - 55 C + 120 C LPS 300 Bulk
Vishay / Sfernice Planar Resistors - Chassis Mount 300watts 470ohms 5% 12kV
Datasheet
79In Stock
45Expected 7/4/2026
Min.: 1
Mult.: 1

470 Ohms 300 W 5 kV 5 % Screw 150 PPM / C 60 mm 57 mm 25.2 mm Non-Inductive Heat Sinkable Resistor - 55 C + 120 C LPS 300 Bulk
Vishay / Sfernice Planar Resistors - Chassis Mount 300watts 47ohms 5% 12kV
Datasheet
31In Stock
Min.: 1
Mult.: 1

47 Ohms 300 W 5 kV 5 % Screw 150 PPM / C 60 mm 57 mm 25.2 mm Non-Inductive Heat Sinkable Resistor - 55 C + 120 C LPS 300 Bulk
Vishay / Sfernice Planar Resistors - Chassis Mount 300watts 4.7ohms 5% 12kV
Datasheet
30In Stock
Min.: 1
Mult.: 1

4.7 Ohms 300 W 5 kV 5 % Screw 300 PPM / C 60 mm 57 mm 25.2 mm Non-Inductive Heat Sinkable Resistor - 55 C + 120 C LPS 300 Bulk
Vishay / Sfernice Planar Resistors - Chassis Mount 300watts 2ohms 1%
Datasheet
3In Stock
Min.: 1
Mult.: 1

2 Ohms 300 W 5 kV 1 % Screw 300 PPM / C 60 mm 57 mm 25.2 mm Non-Inductive Heat Sinkable Resistor - 55 C + 120 C LPS 300 Bulk
Vishay / Sfernice Planar Resistors - Chassis Mount 300watts 3ohms 5% 7kV
Datasheet
15Expected 2/4/2026
Min.: 1
Mult.: 1

3 Ohms 300 W 5 kV 5 % Screw 300 PPM / C 60 mm 57 mm 25.2 mm Non-Inductive Heat Sinkable Resistor - 55 C + 120 C LPS 300 Bulk
Vishay / Sfernice Planar Resistors - Chassis Mount 300watts 150ohms 1%
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 15
Mult.: 15

150 Ohms 300 W 5 kV 1 % Screw 150 PPM / C 60 mm 57 mm 25.2 mm Non-Inductive Heat Sinkable Resistor - 55 C + 120 C LPS 300 Bulk
Vishay / Sfernice Planar Resistors - Chassis Mount 300watts 160ohms 1%
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 15
Mult.: 15

160 Ohms 300 W 5 kV 1 % Screw 150 PPM / C 60 mm 57 mm 25.2 mm Non-Inductive Heat Sinkable Resistor - 55 C + 120 C LPS 300 Bulk
Vishay / Sfernice Planar Resistors - Chassis Mount 300watts 200ohms 1%
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 1
Mult.: 1

200 Ohms 300 W 5 kV 1 % Screw 150 PPM / C 60 mm 57 mm 25.2 mm Non-Inductive Heat Sinkable Resistor - 55 C + 120 C LPS 300 Bulk
Vishay / Sfernice Planar Resistors - Chassis Mount 300watts 20ohms 1%
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 15
Mult.: 15

20 Ohms 300 W 5 kV 1 % Screw 150 PPM / C 60 mm 57 mm 25.2 mm Non-Inductive Heat Sinkable Resistor - 55 C + 120 C LPS 300 Bulk
Vishay / Sfernice Planar Resistors - Chassis Mount 300watts 266Kohms 1% 12kV
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 15
Mult.: 15

266 kOhms 300 W 5 kV 1 % Screw 150 PPM / C 60 mm 57 mm 25.2 mm Non-Inductive Heat Sinkable Resistor - 55 C + 120 C LPS 300 Bulk
Vishay / Sfernice Planar Resistors - Chassis Mount 300watts 2.67ohms 1%
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 15
Mult.: 15

2.67 Ohms 300 W 5 kV 1 % Screw 300 PPM / C 60 mm 57 mm 25.2 mm Non-Inductive Heat Sinkable Resistor - 55 C + 120 C LPS 300 Bulk
Vishay / Sfernice Planar Resistors - Chassis Mount 300watts 2.73ohms 1%
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 15
Mult.: 15

2.7 kOhms 300 W 5 kV 1 % Screw 300 PPM / C 60 mm 57 mm 25.2 mm Non-Inductive Heat Sinkable Resistor - 55 C + 120 C LPS 300 Bulk
Vishay / Sfernice Planar Resistors - Chassis Mount 300watts 3.5ohms 1%
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 15
Mult.: 15

3.5 Ohms 300 W 5 kV 1 % Screw 300 PPM / C 60 mm 57 mm 25.2 mm Non-Inductive Heat Sinkable Resistor - 55 C + 120 C LPS 300 Bulk
Vishay / Sfernice Planar Resistors - Chassis Mount 300watts 47ohms 10%
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 15
Mult.: 15

47 Ohms 300 W 5 kV 10 % Screw 150 PPM / C 60 mm 57 mm 25.2 mm Non-Inductive Heat Sinkable Resistor - 55 C + 120 C LPS 300 Bulk
Vishay / Sfernice Planar Resistors - Chassis Mount 300watts 4.68ohms 1%
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 15
Mult.: 15

4.68 Ohms 300 W 5 kV 1 % Screw 300 PPM / C 60 mm 57 mm 25.2 mm Non-Inductive Heat Sinkable Resistor - 55 C + 120 C LPS 300 Bulk
Vishay / Sfernice Planar Resistors - Chassis Mount 300watts 4.79ohms 1%
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 15
Mult.: 15

4.79 Ohms 300 W 5 kV 1 % Screw 300 PPM / C 60 mm 57 mm 25.2 mm Non-Inductive Heat Sinkable Resistor - 55 C + 120 C LPS 300 Bulk
Vishay / Sfernice Planar Resistors - Chassis Mount 300watts 4.99ohms 1%
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 15
Mult.: 15

4.99 Ohms 300 W 5 kV 1 % Screw 300 PPM / C 60 mm 57 mm 25.2 mm Non-Inductive Heat Sinkable Resistor - 55 C + 120 C LPS 300 Bulk