3386X-1-501 BOURNS Potentiometers

Review BOURNS Trimming Potentiometers 1/2 Watt 500 Ohm

The Bourns 3386x-1-501 series potentiometer is a high-quality, linear, and precision adjusting component designed for various applications. This potentiometer comes in a 1/2 inch diameter flange mounting with a 500 ohm resistance.

The 3386x-1-501 potentiometer features a rotary design, allowing for easy adjustment of electrical current or voltage through a manually controlled rotary mechanism. The precision resistance element, coupled with a wiper mechanism, provides reliable and consistent performance.

This potentiometer is constructed with a robust, epoxy-sealed housing that protects against environmental elements such as moisture, dust, and other contaminants. The housing is made of a durable, injected molded, thermosetting material that ensures long-term reliability and stability.

The Bourns 3386x-1-501 potentiometer offers a smooth and precise rotation, with a maximum power rating of 0.5 watts and a maximum voltage rating of 500 volts. Its operating temperature range is from -20 C to 70 C, making it suitable for use in a wide range of environments.

Additionally, the 3386x-1-501 potentiometer features a low-noise design, minimizing electrical interference and ensuring accurate and reliable performance. The wiper is made of a high-quality, gold-plated contact material that provides excellent conductivity and reduces wear and tear over time.

The Bourns 3386x-1-501 potentiometer is an excellent choice for various applications, including industrial control systems, audio equipment, and test and measurement instruments. Its high precision, durability, and reliable performance make it a top choice for engineers and technicians seeking a dependable and high-quality potentiometer solution.

The Bourns 3386x-1-501 series potentiometers are linear voltage dividers commonly used in various electronic applications due to their precision and stability. Here are some pros and cons that might help you in deciding whether to purchase these potentiometers:

1. High Precision: These potentiometers offer a high degree of precision with a tolerance range of /- 0.05% to /- 10%.

2. Stable Performance: They have a low TCR (Temperature Coefficient of Resistance) of /- 25 ppm to /- 50 ppm, ensuring stable performance over a wide temperature range.

3. Wide Operating Voltage: The 3386x-1-501 series can handle a wide operating voltage range of 10V to 500V, making them suitable for various applications.

4. Robust Construction: These potentiometers have a rugged construction with a heavy-duty epoxy resin housing, ensuring long-lasting performance.

5. Versatile: They are available in various resistance values between 100 ohms and 100k ohms, making them suitable for a wide range of applications.

1. Cost: These potentiometers are relatively more expensive compared to their lower-precision counterparts due to their high level of accuracy and stability.

2. Size: The 3386x-1-501 series potentiometers are larger than some other types due to their robust construction and high precision, which may require additional space in the circuit board.

In conclusion, the Bourns 3386x-1-501 series potentiometers offer high precision, stable performance, wide operating voltage range, robust construction, and versatility. However, they come with a higher cost and larger size compared to lower-precision alternatives.

If your application requires high precision and stability, and you have the necessary space and budget, then the Bourns 3386x-1-501 series potentiometers are an excellent choice. Alternatively, if precision is not a primary concern, and you are looking for a more cost-effective solution, then you may consider other types of potentiometers with lower precision and stability.

Details:

Trimming potentiometers, features: - 3/8 square, side adjust, staggered leads, cermet, single turn, industrial, sealed, resistance: 500 ohm, power: .50 watt, tolerance: 10%, dielectric strength sea level: 900v ac, temperature coefficient: a 100 ppm/a c, range: -55 to 125 deg. C, dimensions: 9.53mm x 0.375 , manufacturer by: Bourns, part number: 3386X-1-501, Bourns.

specifications passivecompos:

• brand: Bourns
• mpn: 3386x-1-501

general passivecompos:

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

payments passivecompos:

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

returns passivecompos:

• policy: no returns

offer passivecompos:

• availability: in stock
• started: december 6, 2025
• prices: $1.54–$50.00
• item condition:
  • New – Open box
  • New
• options: ship-to-home
• sold #: 16

shipping passivecompos:

• transit: 3-5 days
• type: fixed
• class: standard
• service: standard

seller passivecompos:

• # reviews: 39
• rating: 100.0%
• city: st petersburg, fl