501-0012 NTE Potentiometer

Review NTE Electronics 2w 25k Ohm Potentiometer

The NTE 501-0012 is a 2-watt, 25k ohm potentiometer manufactured by TE Connectivity. This linear potentiometer is designed to provide precise and stable resistance adjustment in various applications.

The 25k ohm resistance value offers a high degree of control in voltage or current applications, making it suitable for use in audio equipment, laboratory instruments, and automotive systems, among others. The 2-watt power rating indicates the maximum power that can be safely dissipated without causing damage to the component.

The NTE 501-0012 has a carbon composition resistive element, which offers good stability and temperature coefficient over the operating temperature range of -25 C to 70 C. The potentiometer is rotary in design, with a 1-inch (25.4mm) length and a 0.875-inch (22.2mm) diameter, making it a standard size for most applications.

The shaft of the potentiometer is 0.25-inch (6.35mm) long and is equipped with a knob for easy adjustment. The knob has a diameter of 0.5 inches (12.7mm) and a thickness of 0.2 inches (5.1mm), providing a comfortable grip for the user. The potentiometer is also equipped with a 3-wire configuration, with one wire for the power connection and two wires for the voltage taps.

The NTE 501-0012 is RoHS compliant, meaning it contains no lead or other restricted substances, making it an environmentally friendly option for applications where environmental regulations are a concern. The potentiometer is also available in other resistance values and power ratings, allowing users to select the appropriate component for their specific application. Overall, the NTE 501-0012 is a high-quality and versatile potentiometer suitable for a wide range of applications where precise resistance adjustment is required.

1. Wide Operating Voltage Range: This potentiometer can operate over a wide voltage range, making it suitable for various applications.

2. High Power Rating: With a power rating of 25W, this potentiometer can handle high power loads, making it ideal for heavy-duty applications.

3. Linear Taper: The linear taper design ensures that the resistance changes linearly with the rotation angle, which is beneficial for applications requiring precise adjustments.

4. Temperature Stable: The NTE 501-0012 2W 25K Potentiometer is temperature stable, meaning its resistance value remains constant over a wide temperature range, ensuring consistent performance.

1. Size: This potentiometer has a larger size compared to other types, which might not be suitable for compact applications.

2. Cost: Due to its high power rating and wide operating voltage range, this potentiometer tends to be more expensive than other types.

3. Fragile: The NTE 501-0012 2W 25K Potentiometer has a delicate construction and can be prone to damage if not handled carefully, which might increase the cost of maintenance.

The NTE 501-0012 2W 25K Potentiometer is a suitable choice for heavy-duty applications requiring precise adjustments and a wide operating voltage range. However, its larger size and higher cost might be a disadvantage for some applications. Ultimately, the decision to buy this potentiometer depends on the specific requirements of the application.

If you require a potentiometer for a heavy-duty application with precise adjustments and a wide operating voltage range, the NTE 501-0012 2W 25K Potentiometer is a recommended option. However, if your application has less demanding requirements or a compact size is essential, you may want to consider other types of potentiometers with lower power ratings and smaller sizes.

Details:

Open box, has been taped closed please see photos for details.

specifications passivecompos:

• brand: Nte
• mpn: 501-0012
• country of origin: United States
• non-domestic product: No
• power rating: 25 W
• passive components type: Pots, Trimmers Thermistors

general passivecompos:

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

shipping passivecompos:

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seller passivecompos:

• city: paso robles, california
• # reviews: 2183
• rating: 99.8%

offer passivecompos:

• availability: in stock
• sold #: 13
• started: november 20, 2025
• in stock #: 4
• best offers: true
• prices: $25.25–$29.95
• item condition:
  • New – Open box
  • New
• options: ship-to-home

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• policy: returns accepted