66WR5K BI TECHNOLOGIES Potentiometer

Review BI TECHNOLOGIES Lot Of Trimming Potentiometer 5k Ohms

The 66WR5K potentiometer is a versatile and high-performing electronic component designed for various applications where precise voltage control is required. With a 5-kilohm resistance value, this linear potentiometer offers smooth and accurate voltage division.

This component is constructed using a robust and durable carbon composition material. The resistance element is encapsulated in a phenolic resin, ensuring reliable operation under various environmental conditions. The resistance tracking of the 66WR5K is impressive, with a tolerance of /- 5% at 25 degrees Celsius, ensuring that the output voltage remains consistent and stable.

The 66WR5K potentiometer features a rotary design, with a knob for easy adjustment. The knob is typically made of a thermoplastic material, providing a comfortable grip for the user. The overall dimensions of the component are 3.2 inches in length, 1.6 inches in width, and 0.8 inches in height.

The potentiometer comes with three terminals: one for the input voltage, one for the output voltage, and one for the wiper. All terminals are accessible on the side of the component, allowing for easy connection to external circuits. The maximum power rating of the 66WR5K is 0.5 watts, making it suitable for low to medium power applications.

The temperature coefficient of resistance (TCR) for the 66WR5K is 250 ppm/ C, which is typical for carbon composition potentiometers. This means that the resistance value of the component will change slightly as temperature varies. However, the 5% tolerance ensures that the voltage output remains relatively constant over a reasonable temperature range.

The 66WR5K potentiometer is a popular choice for various applications, including volume control in audio systems, gain control in amplifiers, and temperature sensing in industrial control systems. Its combination of robust construction, precise voltage control, and ease of use makes it an essential component for electronic design and repair.

The 66WR5K potentiometer is a 5K ohm linear resistor with a trimpot design, commonly used for volume control or setting values in electronic circuits. Here are some pros and cons of buying this potentiometer:

1. Precision: The 5K ohm resistance offers high precision and can provide accurate control over electrical signals.

2. Durable: The trimpot design allows for easy adjustment and fine-tuning, while the carbon composition material can withstand rough handling and high currents.

3. Versatile: The 5K ohm resistance value is commonly used in various electronic applications, making this potentiometer a versatile choice.

4. Cost-effective: The 66WR5K potentiometer is relatively inexpensive compared to some other high-precision potentiometers.

1. Limited adjustment range: Due to its trimpot design, the adjustment range of this potentiometer is limited, making it less suitable for applications that require a large adjustment range.

2. Temperature sensitivity: Carbon composition potentiometers like the 66WR5K are known to be temperature sensitive, which can affect their resistance value and accuracy.

3. Noisy: This potentiometer can produce some noise during operation, which can be a concern in some applications where low noise is essential.

4. Manual adjustment: The trimpot design requires manual adjustment, which can be time-consuming and less convenient than other types of potentiometers with knobs or slides.

The 66WR5K potentiometer is a cost-effective and durable option for applications that require high precision and a 5K ohm resistance value. However, its limited adjustment range, temperature sensitivity, noise, and manual adjustment design may be drawbacks for some users.

If you need a high-precision potentiometer with a larger adjustment range or require minimal noise and temperature sensitivity, consider looking into other types of potentiometers such as film or metal film potentiometers. However, if you're working on a budget and only need a basic volume control or setting adjustment, the 66WR5K potentiometer could be a suitable choice.

Details:

New item from old stock.

specifications passivecompos:

• brand: Bi Technologies
• mpn: 66wr5k
• power rating: 12 W
• tolerance rating: 20
• resistance rating: 5k Ohm
• duty cycle: 10
• country/region of manufacture: Mexico

offer passivecompos:

• options: ship-to-home
• in stock #: 4
• prices: $4.05–$9.99
• item condition:
  • Used
  • New – Open box
  • New
• sold #: 17
• availability: in stock
• started: may 23, 2025

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• rating: 100.0%
• # reviews: 234
• city: norwood, massachusetts

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general passivecompos:

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