500 W Variable Resistors 10

Reset All
Part RoHS Manufacturer Resistor Type Mounting Type Resistance Rated Power Dissipation (P) Maximum Operating Temperature Tolerance Diameter (Lead) No. of Turns Rated Temperature Orientation (Actuator) Technology Shape (Package) Law Of Resistance Construction Packing Method Size Code No. of Terminals Package Style (Meter) Terminal Shape Sub-Category Dimensions Minimum Operating Temperature Temperature Coef (ppm/Cel) Terminal Finish Length (Lead) Height (Package) Manufacturer Series Operating Voltage Additional Features Type (Actuator) Length (Package) JESD-609 Code Series Diameter (Package) Reference Standard Width (Package) Ganging Number Angle Of Rotation

RRS1K0

Ohmite Manufacturing

POTENTIOMETER

CHASSIS MOUNT

500 W

10 %

HORIZONTAL

WIRE WOUND

LINEAR

Circular

3

Panel Mount

LUG

Variable Resistors

SHAFT

53.98 mm

203.2 mm

1

325 deg

RRS250E

Ohmite Manufacturing

POTENTIOMETER

PANEL MOUNT

250 ohm

500 W

10 %

1

HORIZONTAL

WIRE WOUND

CIRCULAR PACKAGE

LINEAR

Open Core

3

Panel Mount

LUG

Variable Resistors

SHAFT

53.98 mm

203.2 mm

1

325 deg

RRS750E

Ohmite Manufacturing

POTENTIOMETER

PANEL MOUNT

750 ohm

500 W

10 %

1

HORIZONTAL

WIRE WOUND

CIRCULAR PACKAGE

LINEAR

Open Core

3

Panel Mount

LUG

Variable Resistors

SHAFT

53.98 mm

203.2 mm

1

325 deg

RRS1K0E

Ohmite Manufacturing

POTENTIOMETER

PANEL MOUNT

1000 ohm

500 W

10 %

1

HORIZONTAL

WIRE WOUND

CIRCULAR PACKAGE

LINEAR

Open Core

3

Panel Mount

LUG

Variable Resistors

SHAFT

53.98 mm

203.2 mm

1

325 deg

RRS250

Ohmite Manufacturing

POTENTIOMETER

CHASSIS MOUNT

500 W

10 %

HORIZONTAL

WIRE WOUND

LINEAR

Circular

3

Panel Mount

LUG

Variable Resistors

SHAFT

53.98 mm

203.2 mm

1

325 deg

RRS500E

Ohmite Manufacturing

POTENTIOMETER

PANEL MOUNT

500 ohm

500 W

10 %

1

HORIZONTAL

WIRE WOUND

CIRCULAR PACKAGE

LINEAR

Open Core

3

Panel Mount

LUG

Variable Resistors

SHAFT

53.98 mm

203.2 mm

1

325 deg

RRS80RE

Ohmite Manufacturing

POTENTIOMETER

PANEL MOUNT

80 ohm

500 W

10 %

1

HORIZONTAL

WIRE WOUND

CIRCULAR PACKAGE

LINEAR

Open Core

3

Panel Mount

LUG

Variable Resistors

SHAFT

53.98 mm

203.2 mm

1

325 deg

RRS25RE

Ohmite Manufacturing

POTENTIOMETER

PANEL MOUNT

25 ohm

500 W

10 %

1

HORIZONTAL

WIRE WOUND

CIRCULAR PACKAGE

LINEAR

Open Core

3

Panel Mount

LUG

Variable Resistors

SHAFT

53.98 mm

203.2 mm

1

325 deg

RRS50RE

Ohmite Manufacturing

POTENTIOMETER

PANEL MOUNT

50 ohm

500 W

10 %

1

HORIZONTAL

WIRE WOUND

CIRCULAR PACKAGE

LINEAR

Open Core

3

Panel Mount

LUG

Variable Resistors

SHAFT

53.98 mm

203.2 mm

1

325 deg

RRS125E

Ohmite Manufacturing

POTENTIOMETER

PANEL MOUNT

125 ohm

500 W

10 %

1

HORIZONTAL

WIRE WOUND

CIRCULAR PACKAGE

LINEAR

Open Core

3

Panel Mount

LUG

Variable Resistors

SHAFT

53.98 mm

203.2 mm

1

325 deg

Variable Resistors

Variable resistors, also known as potentiometers or rheostats, are electrical components that can adjust the resistance in a circuit. They typically consist of a resistive element and a movable wiper, which can be adjusted by a knob or a slider. By changing the position of the wiper, the resistance between two terminals of the resistor can be varied, allowing for precise control of the amount of current flowing through the circuit.

Variable resistors are commonly used in a variety of electronic applications, such as audio equipment, lighting controls, and motor speed controls. They can also be used as voltage dividers, where the resistance value can be adjusted to achieve a desired output voltage. Variable resistors come in various shapes and sizes, including rotary potentiometers, slide potentiometers, trimmers, and preset resistors.

One of the main advantages of variable resistors is their versatility, as they can be used to control a wide range of electrical parameters, such as voltage, current, and power. They can also be used for calibration and testing purposes, as they allow for precise adjustment of circuit parameters. However, variable resistors also have some limitations, such as limited lifetime due to wear and tear, and the potential for noise and instability at higher resistance values.