3811-25K-S CLAROSTAT Potentiometer

Review CLAROSTAT Potentiometer

The Clarostat 3811-25k-S is a high-performance, manual potentiometer designed for precise voltage adjustment applications. This potentiometer features a linear taper design, which means that the resistance changes linearly as the shaft is rotated, ensuring consistent and accurate voltage output.

The Clarostat 3811-25k-S has a 25,000-ohm resistance range, making it suitable for use in applications where a wide range of voltage adjustment is required. It is constructed with a carbon composition resistive element, which provides excellent stability and long-term reliability.

The body of the potentiometer is made of heavy-duty, machined aluminum, which ensures rigidity and durability. It has a knurled shaft for easy adjustment and a white marking band for precise indication of the shaft position. The wiper is a flat, baked-enamel type, which provides good contact and resistance to wear.

This potentiometer is also RoHS compliant, meaning it contains no lead or other restricted substances, making it an environmentally friendly option for your application. It can be operated over a wide temperature range of -20 C to 70 C, making it suitable for use in a variety of environments.

The Clarostat 3811-25k-S is available with either a 3-wire or a 5-wire termination configuration, depending on your specific application requirements. The potentiometer comes with a protective cap to cover the shaft when not in use, helping to prevent accidental adjustments and ensuring the longevity of the component.

Overall, the Clarostat 3811-25k-S is a high-quality, reliable and versatile potentiometer that is well-suited for precise voltage adjustment applications in a wide range of industries, including industrial automation, test and measurement, power supplies, and telecommunications.

The Clarostat 3811-25k-S potentiometer is a variable resistor commonly used for voltage division and precision voltage adjustment applications. Here are some pros and cons that may help you decide if this potentiometer is suitable for your project:

1. High Precision: The Clarostat 3811-25k-S potentiometer offers a high degree of precision with a tolerance of 0.1%.

2. Linear Taper: This potentiometer has a linear taper, meaning that the resistance changes evenly as the potentiometer is turned, which is desirable for many voltage division applications.

3. Wide Operating Temperature Range: The potentiometer can operate in temperatures ranging from -40 C to 85 C, making it suitable for use in a wide range of environments.

4. Low Impedance: With a resistance of 25k , the potentiometer has a relatively low impedance, which can help reduce noise and improve signal fidelity in some applications.

1. Cost: The Clarostat 3811-25k-S potentiometer is more expensive than some other potentiometers due to its high precision and linear taper.

2. Size: The potentiometer has a relatively large diameter of 35mm, which may not be suitable for applications where space is limited.

3. Fragile: Due to its precision construction, the potentiometer may be more fragile than other types and should be handled with care to avoid damage.

In conclusion, the Clarostat 3811-25k-S potentiometer is a high-precision, linear taper potentiometer that is suitable for voltage division and precision voltage adjustment applications. Its wide operating temperature range and low impedance are additional advantages. However, its cost, size, and fragility may be disadvantages for some users. Ultimately, the decision to purchase this potentiometer depends on the specific requirements of your project and your budget.

If you need a high-precision, linear taper potentiometer for a voltage division application and have the budget for it, the Clarostat 3811-25k-S potentiometer is an excellent choice. If cost or size is a concern, you may want to consider a less expensive or smaller potentiometer with a lower precision or non-linear taper.

Details:

Pulled from an old working centrifuge. Listed here is a 3811-25K-S Clarostat potentiometer. Shipping: shipping accepted to the lower 48 USA states. You get the exact unit seen in pictures.

specifications passivecompos:

• brand: Clarostat
• mpn: 3811-25k-s

returns passivecompos:

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

general passivecompos:

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

offer passivecompos:

• started: september 15, 2025
• in stock #: 1
• price: $14.95
• item condition: Used
• sold #: 17
• availability: in stock
• options: ship-to-home

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• # reviews: 920
• city: pittsburgh, pennsylvania
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