SA-3878 HELIPOT Potentiometer

Review HELIPOT Potentiometer 30k 0.1%

The Helipot SA-3878 SA579B potentiometer is a high-quality variable resistor designed for precise voltage division and current limiting applications. This 30k ohm potentiometer comes with a 0.1 inch (2.54mm) diameter shaft, making it a popular choice for solderless breadboards and other applications where a standard size potentiometer is required.

The SA-3878 SA579B potentiometer features a linear taper design, which provides a smooth and consistent resistance change as the potentiometer is rotated. This linear taper design makes it an ideal choice for applications where precise control of voltage or current is essential.

The potentiometer's body is made of durable and insulating material, ensuring long-lasting performance and reliability. The shaft is made of brass, providing excellent conductivity and resistance to corrosion. The knob is made of plastic, offering a comfortable grip and easy adjustment.

The SA-3878 SA579B potentiometer is designed to operate over a wide temperature range, from -25 C to 70 C. It has a maximum power rating of 0.25 watts, making it suitable for low to medium power applications.

This potentiometer is RoHS compliant and lead-free, making it an environmentally-friendly option for electronic projects. It is also available in various resistance values, allowing you to choose the one that best fits your specific application requirements.

The SA-3878 SA579B potentiometer is an excellent choice for a wide range of electronic projects, including voltage dividers, current limiting circuits, and volume control applications. Its high precision, durability, and ease of use make it a must-have component in any electronic hobbyist's toolbox.

Pros and Cons of Buying a Helipot SA-3878 SA579B Potentiometer 30k 0.1

The Helipot SA-3878 SA579B is a 30k ohms, 0.1% linear trimming potentiometer. It is widely used in various electronic applications for precision adjustments. In this analysis, we will discuss the pros and cons of purchasing this potentiometer to help you make an informed decision.

1. High Precision: With a tolerance of 0.1%, the Helipot SA-3878 SA579B offers high precision, making it suitable for applications that require fine adjustments.

2. Linear Characteristic: This potentiometer has a linear characteristic, meaning that the resistance changes linearly with the angle of rotation. This is desirable in many applications where a consistent resistance change is required.

3. Robust Design: Helipot potentiometers are known for their robust design, which can withstand harsh environments and high currents. This makes them suitable for industrial and automotive applications.

4. Wide Operating Temperature Range: The Helipot SA-3878 SA579B can operate in temperatures ranging from -40 C to 85 C, making it versatile for use in various environments.

5. Excellent Stability: This potentiometer has excellent stability, ensuring that the resistance value remains consistent over time and with temperature changes.

1. Cost: The Helipot SA-3878 SA579B is a high-performance potentiometer and comes with a higher price tag compared to its lower-end counterparts.

2. Size: This potentiometer has a larger size compared to some other options in the market, which may not be suitable for applications with limited space.

3. Manual Adjustment: As a trimming potentiometer, the adjustment of the resistance value is done manually, which may not be desirable in applications where automation is required.

The Helipot SA-3878 SA579B potentiometer offers high precision, linear characteristic, robust design, wide operating temperature range, and excellent stability, making it a suitable choice for applications that require fine adjustments and can accommodate its size and cost. Its high-performance features make it a reliable and versatile option for industrial and automotive applications, despite its higher cost and manual adjustment.

If you are looking for a high-performance, linear trimming potentiometer with a precision tolerance of 0.1% and can accommodate its size and cost, the Helipot SA-3878 SA579B is an excellent choice. It offers robust design, wide operating temperature range, and excellent stability, making it suitable for various industrial and automotive applications.

Details:

specifications passivecompos:

• brand: Helipot
• mpn: Sa-3878

seller passivecompos:

• rating: 100.0%
• # reviews: 733
• city: albany, new york

offer passivecompos:

• availability: in stock
• best offers: true
• options: ship-to-home
• started: february 21, 2025
• prices: $15.99–$23.99
• item condition: Used
• in stock #: 2
• sold #: 21

shipping passivecompos:

• type: calculated
• class: standard
• carrier: usps
• service: usps ground advantage
• transit: 5-11 days

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• policy: no returns

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general passivecompos:

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