RES1K0 OHMITE Rheostat Potentiometer Wire Wound

Review OHMITE New Rheostat Potentiometer Wire Wound

The Ohmite RES1K0 rheostat potentiometer is a wire-wound variable resistor designed for heavy-duty applications. This 10-turn unit features a resistance value of 1 k at 25 C, with a maximum power rating of 12.5 watts. The potentiometer's wire-wound design provides excellent stability and precision, making it ideal for use in various electrical applications.

The RES1K0 has a total resistance of 5 k when fully rotated, allowing for a wide range of resistance adjustments. The unit is constructed with a robust housing made of high-quality thermoplastic material, ensuring durability and protection against environmental conditions. The shaft is fitted with a knurled knob for easy and precise adjustment, and the long shaft length provides good clearance for large wires or mounting hardware.

This rheostat potentiometer is suitable for use in industrial automation, laboratory equipment, and other applications where precise resistance control is required. It can handle a maximum voltage of 500V and a maximum current of 2.5A, making it capable of handling heavy loads. The resistance value remains relatively constant over a wide temperature range, ensuring consistent performance in various operating conditions.

The wire leads on the RES1K0 are 6 inches (152.4 mm) long, providing sufficient length for wiring connections. The potentiometer is also RoHS compliant and meets the requirements of UL and CSA standards, making it a reliable and safe choice for use in various electrical applications. Overall, the Ohmite RES1K0 wire-wound rheostat potentiometer offers excellent performance, durability, and precision for heavy-duty applications requiring resistance control.

A 1kOhm potentiometer is a type of variable resistor that is commonly used to control voltage or current in electrical circuits. The Ohmite R1K0 12.5W 10 wire-wound rheostat potentiometer is a specific model of this component. Here are some pros and cons of using this potentiometer in an electrical project:

1. High Power Handling: The Ohmite R1K0 12.5W 10 potentiometer has a power rating of 12.5 watts, which makes it suitable for applications that require high power dissipation.

2. Precise Control: This potentiometer offers precise control over voltage or current due to its wire-wound design, which provides a more linear resistance characteristic than other types of potentiometers.

3. Rugged Construction: The wire-wound design also makes this potentiometer more durable than other types, making it suitable for industrial or harsh environment applications.

4. Wide Operating Temperature Range: The potentiometer can operate in temperatures ranging from -20 C to 85 C, making it suitable for a wide range of applications.

1. Higher Cost: Compared to other types of potentiometers, such as carbon composition or film types, wire-wound potentiometers are typically more expensive due to their higher manufacturing cost.

2. Limited Resistance Range: The resistance range of this particular potentiometer is 1kOhm, which may not be suitable for all applications.

3. Larger Size: Wire-wound potentiometers are typically larger than other types due to their construction, which may make them less suitable for applications where size is a constraint.

The Ohmite R1K0 12.5W 10 wire-wound rheostat potentiometer is a high-performance component suitable for applications that require precise control over voltage or current and can handle high power dissipation. Its rugged construction and wide operating temperature range make it suitable for industrial or harsh environment applications. However, it comes at a higher cost than other types of potentiometers and may not be suitable for applications with limited resistance ranges or size constraints.

If precise control over voltage or current and high power handling are essential for your application, and size and cost are not major concerns, then the Ohmite R1K0 12.5W 10 wire-wound rheostat potentiometer is an excellent choice. However, if size or cost are a concern, or if a different resistance range is required, other types of potentiometers, such as carbon composition or film types, may be more suitable.

Details:

New Ohmite RES1K0 rheostat potentiometer wire wound 12.5W 10%.

specifications passivecompos:

• brand: Ohmite
• mpn: Res1k0
• part type: Wire

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• city: portland, oregon
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general passivecompos:

• category: Business & Industrial > Passive Components > Variable Resistors > Potentiometers

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offer passivecompos:

• prices: $49.95–$120.97
• item condition:
  • New – Open box
  • New
• options: ship-to-home
• started: february 19, 2025
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• in stock #: 5
• sold #: 21
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