62JA-50K CLAROSTAT Precision Turn Potentiometer

Review CLAROSTAT Vintage 62ja 50k 50000 Ohm Precision Turn Potentiometer

The Clarostat 62JA-50K is a high-precision 10-turn potentiometer designed for applications that require exact voltage control or current regulation. This potentiometer is manufactured by Clarostat, a leading supplier of precision potentiometers and rheostats.

This 10-turn potentiometer features a 50,000 ohm resistance range, making it suitable for controlling or regulating volts in high-precision applications. The potentiometer offers a fine 200 ohm per turn resistance, which provides exceptional accuracy and repeatability. With a total rotational angle of 360 degrees, this potentiometer offers fine adjustment capabilities.

The Clarostat 62JA-50K is constructed using high-quality materials and advanced manufacturing techniques to ensure long-term stability and reliability. Its wiper is made of beryllium copper, which provides excellent conductivity and wear resistance. The potentiometer's housing is made of high-quality polystyrene, which is lightweight, chemically resistant, and offers good insulation properties.

This potentiometer is suitable for operation in a wide temperature range, from -20 C to 70 C. It also features a low voltage drop of only 1.2V at full resistance, which minimizes power dissipation and helps to reduce heat generation.

The 62JA-50K comes with a 0.1" (2.54mm) diameter shaft and is equipped with a detent mechanism, which provides positive detents at each turn, making it easy to set and maintain desired values. The potentiometer also comes with gold-plated terminals, which offer excellent conductivity and prevent corrosion.

In summary, the Clarostat 62JA-50K is a high-precision 10-turn potentiometer that offers exceptional accuracy, long-term stability, and reliability. Its wide operating temperature range, low voltage drop, and fine adjustment capabilities make it an ideal choice for high-precision voltage control and current regulation applications.

The Clarostat 62JA-50K 10-turn precision potentiometer is a commonly used adjustment component in various electronic applications due to its high accuracy and linear resistance. Here are some pros and cons that can help you decide whether to buy this potentiometer.

1. High Accuracy: With a tolerance of 0.05%, this potentiometer offers excellent accuracy and stability, making it suitable for applications that require precise adjustments.

2. Linear Resistance: The potentiometer has a linear resistance characteristic, which means the resistance value changes linearly with the rotation angle. This property is desirable in circuits that require a consistent voltage or current relationship with the control variable.

3. Rugged Construction: The Clarostat 62JA-50K potentiometer comes with a rugged, epoxy-coated, and hermetically sealed design, making it suitable for harsh environments and ensuring long-term reliability.

4. Low TCR: The potentiometer has a low Temperature Coefficient of Resistance (TCR), which means its resistance value remains relatively constant over a wide temperature range, ensuring stable performance in various environments.

1. Cost: The Clarostat 62JA-50K potentiometer is a high-precision component, and as a result, it comes with a higher price tag compared to standard potentiometers.

2. Manual Adjustment: Since it is a manual potentiometer, adjustments are made by physically turning the knob, which may not be ideal for applications that require frequent or continuous adjustments.

3. Limited Rotation Range: The potentiometer has a limited rotation range of 360 degrees, which may not be sufficient for applications that require a larger adjustment range.

The Clarostat 62JA-50K 10-turn precision potentiometer is an excellent choice for applications that require high accuracy, linear resistance, and rugged construction. Its low TCR and epoxy-coated design make it suitable for harsh environments. However, its higher cost, manual adjustment, and limited rotation range may be drawbacks for some applications. Ultimately, the decision to buy this potentiometer depends on the specific requirements of your project and the trade-offs you are willing to make.

If your application requires high precision, linear resistance, and rugged construction, the Clarostat 62JA-50K 10-turn precision potentiometer is a strong recommendation. However, if cost is a concern, or if you need a larger rotation range or continuous adjustment, you may want to consider alternative solutions. Additionally, if your application allows for automatic adjustments, you can look into motorized potentiometers or other automatic adjustment components to save on manual labor.

Details:

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Vintage Clarostat 62ja 50k 50000 ohm precision 10 turn potentiometer.

specifications passivecompos:

• brand: Clarostat
• mpn: 62ja-50k
• part type: Turn
• resistance rating: 50 Ko
• number of turns: 10

general passivecompos:

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

shipping passivecompos:

• class: standard, expedited
• type: calculated
• transit: 5-11 days
• carrier: usps
• service: usps ground advantage, usps priority mail, usps priority mail express

offer passivecompos:

• prices: $46.77–$140.16
• item condition:
  • New – Open box
  • Used
• options: ship-to-home
• sold #: 10
• in stock #: 5
• availability: in stock
• started: february 19, 2026
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• method: money back
• paid by: seller
• time: 30 days
• policy: returns accepted

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• city: miller, missouri
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