


| Brand | BOURNS |
|---|---|
| Manufacturer Part Number | 3551H-1-103 |
The Bourns 3551H-1-103 is a high-precision, single-turn, 10-turn potentiometer designed for applications where accurate resistance adjustment is essential. This linear potentiometer features a resistance value of 10 ohms at 25 degrees Celsius and is designed with a wirewound element, which provides superior stability and temperature coefficient over other types of resistive elements.
With a length of 1 inch and a diameter of 0.50 inches, this potentiometer boasts a large 0.25 inch diameter shaft that is suitable for use with various actuators and knobs. Its 10-turn design offers a greater adjustment range, making it perfect for applications requiring fine-tuned resistive adjustment. The Bourns 3551H-1-103 potentiometer also comes with a 1/4-20 UNC threaded housing that enables easy mounting and integration into various electronic systems.
This potentiometer exhibits an excellent tolerance of /- 1%, providing a tight regulation of resistance, essential for applications demanding high accuracy. Its power rating is 1 watt, making it suitable for moderate power applications, while its operating temperature ranges from -40 degrees Celsius to 85 degrees Celsius, catering to a broad range of environmental conditions.
The Bourns 3551H-1-103 potentiometer provides robust and reliable performance in various industrial, automotive, and aircraft applications, offering a long service life due to its robust construction and minimal drift. Its high degree of resistance stability also ensures consistent performance in applications where resistance adjustments are continuously made. To provide value and flexibility to designers, this potentiometer is RoHS compliant and available in both vertical and horizontal mounting configurations.
In summary, the Bourns 3551H-1-103 is a high-precision, 10-turn, 10 ohm potentiometer designed for applications where fine adjustment and high accuracy are crucial. Its wirewound element, large shaft, 10-turn design, and superior stability make it an excellent choice for a wide range of industrial, automotive, and aerospace applications where dependable resistive adjustment is essential.
The Bourns 3551H-1-103 potentiometer is a resistive potentiometer with a resistance value of 10k Ohms. Here are some pros and cons of buying this potentiometer:
Pros:1. Precision Potentiometer: This potentiometer is known for its high precision and low TCR (Temperature Coefficient of Resistance) making it suitable for applications where precise resistance adjustments are required.
2. Long-lasting: Bourns is a well-known brand in the electronic components industry, and their potentiometers are known for their durability and reliability.
3. Wide Operating Temperature: The Bourns 3551H-1-103 potentiometer can operate in a temperature range of -40 C to 85 C, which makes it suitable for various applications.
4. RoHS Compliant: This potentiometer is RoHS compliant, which means it does not contain any lead or excessive amounts of other hazardous substances, making it environmentally friendly.
5. Easy to Use: The potentiometer is easy to use, install, and maintain. It has a straightforward design with a knob for easy resistance adjustment.
Cons:1. Cost: Compared to other standard potentiometers, this potentiometer has a relatively higher price due to its high precision.
2. Size: The Bourns 3551H-1-103 potentiometer has a larger size compared to standard potentiometers, which might not be suitable for applications with limited space.
3. Sensitivity: Due to its high precision, this potentiometer may be more sensitive to electrical noise or vibrations, making it less suitable for applications where stability is a concern.
Conclusion:The Bourns 3551H-1-103 potentiometer is a high-precision potentiometer suitable for applications where precise resistance adjustments are required. It is known for its durability, reliability, and wide operating temperature range. However, it comes at a higher cost and has a larger size compared to standard potentiometers. Its sensitivity to electrical noise or vibrations might be a concern for some applications.
Recommendation:If you require a high-precision potentiometer for your application, the Bourns 3551H-1-103 potentiometer is an excellent choice. However, if the precision is not vital to your application or cost is a significant concern, you might want to consider other standard potentiometer options. Ultimately, it depends on the specific requirements of your project.
