3540S-680-502 BOURNS Turn Lin Potentiometer

Review BOURNS 5k Ohm 5% Turn .25% Lin Potentiometer New

The Bourns 3540S-680-502 is a high-performance 5,000 ohm, 10-turn linear potentiometer designed for applications that require precise voltage or current control. This potentiometer boasts a 25-tap linear taper, providing a consistent resistance change per turn for accurate calibration and stable voltage or current output.

Constructed with a robust, epoxy-sealed design, the 3540S-680-502 offers excellent resistance to humidity, moisture, and other environmental hazards. It features a rotary shaft with a diameter of 0.357 inches (9.1 mm) and a length of 3.125 inches (80 mm), making it suitable for various control applications.

This potentiometer is engineered for high power handling capabilities, with a maximum voltage rating of 500 volts and a maximum wattage of 2 watts. Its 10-turn design offers a fine adjustment range, allowing for precise control over voltage or current in applications that demand high accuracy.

The Bourns 3540S-680-502 potentiometer is manufactured to meet RoHS and REACH compliance, ensuring that it is free from harmful substances commonly found in electronic components. It comes with a 1-year warranty from the manufacturer, providing peace of mind for users who demand reliable and consistent performance.

In summary, the Bourns 3540S-680-502 5k 10-turn 25-tap linear potentiometer is a versatile and high-performance component suitable for applications that require precise voltage or current control. Its robust epoxy-sealed design, fine adjustment range, and high power handling capabilities make it an excellent choice for various control applications where accuracy and reliability are paramount.

The Bourns 3540S-680-502 5k 10-turn 25 linear potentiometer is a type of potentiometer used for precise voltage division and resistance adjustment in various electronic applications. Here are some potential pros and cons of buying this specific potentiometer:

1. High Precision: With a 5k ohm resistance and a 10-turn design, this potentiometer offers high precision and fine adjustment capabilities.

2. Linear Taper: The linear taper design ensures that the resistance changes linearly with respect to the rotation angle, making it suitable for applications that require accurate voltage division.

3. Robust Construction: Bourns is known for its high-quality potentiometers, and the 3540S series is no exception. This potentiometer features a robust construction with a heavy-duty shaft and a sealed housing to protect against dust and moisture.

4. Wide Operating Temperature Range: The potentiometer can operate in temperatures ranging from -40 C to 85 C, making it suitable for use in a wide range of environments.

5. Low Noise: Linear potentiometers like the Bourns 3540S-680-502 are generally known for their low noise levels, making them a good choice for applications where low noise is important.

1. Higher Cost: Compared to other types of potentiometers, linear potentiomers with high precision and a large number of turns can be more expensive.

2. Requires Calibration: Due to the high precision of this potentiometer, it may require calibration to ensure accurate voltage division and resistance adjustment.

3. Limited Travel: The 10-turn design of the potentiometer means that the total rotation angle is limited, which may not be suitable for applications where a larger adjustment range is required.

In conclusion, the Bourns 3540S-680-502 5k 10-turn 25 linear potentiometer is a high-precision potentiometer suitable for applications that require accurate voltage division and resistance adjustment. Its robust construction, wide operating temperature range, and low noise make it an excellent choice for many electronic applications. However, its higher cost and limited travel may be drawbacks for some users. Ultimately, the decision to buy this potentiometer will depend on the specific requirements of your application and your budget. If high precision and low noise are your primary concerns, then this potentiometer is definitely worth considering. However, if you require a larger adjustment range or a lower cost, you may want to explore other options.

Details:

Bourns 3540S-680-502, 5k ohm 5%, 10 turn .25% lin, 2 w, potentiometer, new, fast tracked shipping.

specifications passivecompos:

• brand: Bourns
• mpn: 3540s-680-502
• mounting style: Panel Mount
• type: Potentiometer
• resistance rating: 5k
• number of turns: 10

offer passivecompos:

• options: ship-to-home
• availability: in stock
• sold #: 27
• prices: $10.50–$13.50
• item condition:
  • New – Open box
  • Open box
  • New
  • Used
• in stock #: 5
• started: february 24, 2025

seller passivecompos:

• rating: 100.0%
• city: williamsburg, virginia
• # reviews: 3479

shipping passivecompos:

• transit: 3-8 days
• carrier: usps
• type: calculated
• service: usps ground advantage
• class: standard

general passivecompos:

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

returns passivecompos:

• method: money back
• time: 30 days
• policy: returns accepted
• paid by: buyer

payments passivecompos:

• other
• wallet: google-pay
• credit card: diners-club