

| Brand | BOURNS |
|---|---|
| Manufacturer Part Number | 3750S-492-103 |
| Type | LINEAR TAPER POTENTIOMETER |
| Termination Style | SOLDERING |
| Packaging | BULK |
| Resistance Rating | 10 K |
| Country/region Of Manufacture | MEXICO |
The Bourns 3750S-492-103 is a high-performance, multiturn potentiometer with a resistive element value of 10 kilohms (10,000 ohms). This potentiometer is a part of Bourns' 375 Series, which is renowned for its precision and reliability in various industrial, medical, and laboratory applications.
The Bourns 3750S-492-103 features a robust, heavy-duty design with a die-cast aluminum body, providing both excellent heat dissipation and durability. Its multiturn design allows for precise and accurate adjustment by providing a rotary control with a large 2-inch (50.8 mm) knob and a total rotation of 540 degrees.
The wiper of this 10k ohm potentiometer is carbon composition, ensuring stable and consistent resistance, and it has a smooth, easy-to-turn action with a low torque requirement. The resistance tolerance is available as tight as 1% to meet various calibration and performance requirements, making it suitable for applications that demand high accuracy.
The potentiometer boasts tight angular tolerances, which help maintain consistent resistance values throughout the rotational range, ensuring uniformity and reducing the risk of wandering or position errors. Additionally, it comes with IP20-rated protection against solid particles and certain liquids, reducing the risk of external damage.
With its outstanding load and power handling capabilities, the 3750S-492-103 potentiometer is capable of handling a maximum power dissipation of 1 watt and a maximum continuous load of 100mA. It operates over a wide temperature range of -40 C to 105 C, making it suitable for use in diverse industrial and laboratory environments.
Overall, the Bourns 3750S-492-103 10k ohm multiturn potentiometer offers excellent accuracy, stability, and durability, making it the first choice for precise voltage or resistance adjustment and calibration in various industries.
1. **Precision and Accuracy**: The Bourns 3750S series ofpotentiometers is known for its high degree of precision and accuracy. This potentiometer, specifically the 3750S-492-103 with a 10 kOhm resistance, offers a linear taper for consistent and reliable performance. This makes it ideal for applications requiring high-precision adjustments.
2. **High Temperature Performance**: The Bourns 3750S potentiometer series can perform efficiently even at high temperatures. This is important for applications where the component may be subjected to elevated temperatures, as it can maintain its performance and accuracy under such conditions.
3. **Rugged Construction**: The Bourns 3750S potentiometer series is built with a rugged design that can withstand harsh environments and industrial applications. This durability ensures reliable operation and longevity of the part.
4. **Customizable**: The 10 kOhm multiturn Bourns 3750S-492-103 potentiometer is available in various other resistance values and tapering options, ensuring versatility for different applications.
Cons:1. **Cost**: As a high-performance, precision potentiometer, the Bourns 3750S-492-103 comes at a higher cost compared to less specialized options in the market. This may be an important consideration, especially for budget-conscious applications, hobby projects or educational purposes.
2. **Bulkier Design**: Due to its rugged construction and higher barriered design, this potentiometer has a larger footprint than other standard potentiometers. This could present issues in projects where space is at a premium or in applications where a compact component is preferred.
3. **Longer Lead-time**: As with many high-quality, precision components, the Bourns 3750S series may have a longer lead-time compared to off-the-shelf parts due to the intricacies and demands of its manufacturing process.
Conclusion:The Bourns 3750S-492-103 10 kOhm multiturn potentiometer offers exceptional precision, high temperature performance, durability, and versatility, making it an excellent choice for demanding industrial applications or projects requiring high-precision adjustments. However, its relatively higher cost, larger size, and longer lead-time may make it less ideal for budget-conscious projects or applications where space and quick availability are a priority.
Recommendation:Based on the given specifications and requirements, if the project or application demands high-precision adjustments under harsh conditions and even at elevated temperatures, the Bourns 3750S-492-103 potentiometer is highly recommended for its performing features. However, if cost, size, or lead-time are significant concerns, consider a standard off-the-shelf potentiometer instead.
This potentiometer is designed for bulk packaging and manufactured in mexico, making it suitable various electronic applications requiring precise resistance adjustments. It features 10 turns and utilizes a soldering termination for installation. The Bourns 3750S-492-103 potentiometer is a linear taper multiturn device with resistance rating of 10 k and tolerance 5%.
