3541H-1-501 BOURNS Turn Potentiometer Bushing Shaft

Review BOURNS Turn Potentiometer 500 Ohms 3/8 Inch Bushing 1/4 Shaft Small Profile

The Bourns 3541H-1-501 is a high-performance 10-turn potentiometer designed for applications that require precise voltage control or current limiting. This linear potentiometer features a 500-watt power rating and a 1/4-inch shaft, making it suitable for various industrial and electronic projects.

The 3541H-1-501 comes with a 501 series bushing, which has a 3/8-inch bushing diameter. This allows for easy integration into various systems and provides a stable mounting solution. The bushing is made of a durable material, ensuring long-lasting performance even under heavy loads.

This potentiometer has a 10-turn design, which provides a fine adjustment range. Each turn of the potentiometer knob corresponds to a 36-degree rotation, allowing for precise adjustments. The wiper contact resistance is 5 ohms at 25 degrees Celsius and has a maximum resistance of 10,000 ohms.

The Bourns 3541H-1-501 is constructed with a robust carbon composition resistive element. This material provides excellent stability and linearity, ensuring accurate voltage control or current limiting in various applications. The potentiometer also features a gold-plated contact surface, which ensures reliable and consistent electrical contact over time.

The 3541H-1-501 has a temperature coefficient of resistance of 220 ppm/degree Celsius, which means the resistance value of the potentiometer changes with temperature. This value is typical for carbon composition resistive elements and should be considered when designing circuits that rely on precise voltage control or current limiting.

The potentiometer is RoHS compliant and meets the requirements of various international safety standards, including UL, CSA, and CE. It is also suitable for use in harsh environments, with a operating temperature range of -40 to 125 degrees Celsius and a humidity range of 0 to 95% relative humidity.

In summary, the Bourns 3541H-1-501 is a high-performance 10-turn potentiometer with a 500-watt power rating and a 1/4-inch shaft. It features a durable 501 series bushing with a 3/8-inch bushing diameter, a robust carbon composition resistive element, and gold-plated contact surfaces. This potentiometer is suitable for various industrial and electronic applications and meets international safety standards.

The Bourns 3541H-1-501 10-turn potentiometer with a 500-watt power rating, 3/8 bushing, and 1/4 shaft is a commonly used adjustment potentiometer for various electronic applications. Let's examine the pros and cons of purchasing this potentiometer:

1. High Power Rating: This potentiometer has a power rating of 500 watts, making it suitable for high-power applications where a standard potentiometer may not suffice.

2. Large Number of Turns: The 10-turn design allows for precise adjustments, making it ideal for applications where fine tuning is necessary.

3. Robust Construction: The Bourns 3541H-1-501 is built with a robust housing and high-quality components, ensuring durability and reliability in harsh environments.

4. Standard Sizing: The 3/8 bushing and 1/4 shaft make it a popular choice for many applications, as it can easily be integrated into various systems.

1. Cost: Compared to lower-power, single-turn potentiometers, the Bourns 3541H-1-501 is more expensive due to its higher power rating and larger number of turns.

2. Size: The larger housing and shaft size contribute to a larger overall footprint, which may be a concern for applications with limited space.

3. Complexity: Due to its high power rating and large number of turns, this potentiometer may be more complex to install and calibrate compared to standard models.

In conclusion, the Bourns 3541H-1-501 10-turn potentiometer is a versatile and high-performance component suitable for applications requiring precise adjustments and high power handling. Its robust construction and standard sizing make it a reliable choice for various industries. However, its cost and size may be a disadvantage for some applications. Ultimately, the decision to purchase this potentiometer depends on the specific requirements of your project. If precise adjustments and high power handling are essential, then the Bourns 3541H-1-501 is an excellent choice. If not, a standard, lower-power potentiometer may be a more cost-effective option.

Details:

Very smooth operation. Body is 7/8 diameter and 3/4 behind the panel.

specifications passivecompos:

• brand: Bourns
• mpn: 3541h-1-501
• mounting style: Panel Mount
• type: Linear Taper Potentiometer
• termination style: Soldering
• duty cycle: 100
• resistance rating: 500 Ohms

seller passivecompos:

• # reviews: 806
• rating: 100.0%
• city: sonora, california

returns passivecompos:

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

payments passivecompos:

• credit card: discover
• wallet: apple-pay
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general passivecompos:

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

offer passivecompos:

• price: $17.00
• item condition: New
• sold #: 21
• in stock #: 1
• options: ship-to-home
• started: july 6, 2025
• availability: in stock

shipping passivecompos:

• class: standard
• type: calculated
• carrier: usps, ups, fedex
• service: usps ground advantage, ups ground, fedex ground or fedex home delivery
• transit: 4-9 days