42JA-500 CLAROSTAT Potentiometer

Review CLAROSTAT 42ja/500 Potentiometer 500ohm New

The Clarostat 42JA/500 is a high-precision potentiometer manufactured by CTS Corporation. This 500-ohm linear potentiometer is designed for applications that require fine resistance adjustments with a high degree of accuracy.

The potentiometer features a Carbon Film resistive element, which provides excellent linearity and stability over a wide temperature range. The resistance value of 500 ohms allows for precise voltage division and current limiting in various electronic circuits.

The Clarostat 42JA/500 has a rotary design with a wiper that moves linearly along the resistive element as the shaft is turned. The wiper is made of beryllium copper, ensuring excellent conductivity and long-term reliability. The resistive element is enclosed in a high-quality epoxy resin, which protects it from external moisture and contaminants.

The potentiometer has a standard 3-terminal configuration with a 1/4-20 UNC threaded shaft. The shaft is 1.6 inches (40.64mm) long, making it suitable for use with standard knobs or panels. The potentiometer is also RoHS compliant, meaning it contains no lead or other restricted substances.

The Clarostat 42JA/500 has a maximum power rating of 0.25 watts, making it suitable for use in low-power applications. It also has a maximum voltage rating of 500 volts, making it suitable for use in high-voltage circuits.

The potentiometer offers a low resistance tracking error of /- 1% and a wiper resistance tolerance of /- 3%, ensuring precise and stable resistance adjustments. It also has a low temperature coefficient of resistance, which ensures that the resistance value remains constant over a wide temperature range.

In summary, the Clarostat 42JA/500 is a high-precision 500-ohm linear potentiometer designed for applications that require fine resistance adjustments with a high degree of accuracy. It features a Carbon Film resistive element, a rotary design with a beryllium copper wiper, and a standard 3-terminal configuration with a 1/4-20 UNC threaded shaft. It is suitable for use in low-power applications with maximum voltages up to 500 volts and offers excellent linearity, stability, and reliability.

The Clarostat 42JA/500 is a 500 ohm precision potentiometer manufactured by Clarostat. Precision potentiometers are essential components in various applications where accurate voltage control is required. In this response, we will discuss the pros and cons of buying a Clarostat 42JA/500 potentiometer to help you make an informed decision.

1. High Precision: The Clarostat 42JA/500 is a high-precision potentiometer, which means it offers a high degree of accuracy and stability. This makes it suitable for applications that require precise voltage control.

2. Low Temperature Coefficient: The potentiometer has a low temperature coefficient, which means its resistance value remains relatively stable over a wide temperature range.

3. Wide Operating Temperature Range: The Clarostat 42JA/500 can operate in a temperature range of -40 C to 85 C, making it suitable for various applications.

4. Low Teflon Insulation: The potentiometer features low Teflon insulation, which makes it less susceptible to electrical interference and noise.

1. Cost: The Clarostat 42JA/500 is a high-precision potentiometer, and as such, it comes with a higher price tag compared to standard potentiometers.

2. Size: The potentiometer is larger than some standard potentiometers, which may make it less suitable for applications with limited space.

3. Requires External Power Supply: The potentiometer requires an external power supply to function, which may add to the overall cost and complexity of the application.

The Clarostat 42JA/500 potentiometer is a high-precision component suitable for applications that require accurate voltage control and stable resistance values over a wide temperature range. While it comes with a higher price tag and larger size compared to standard potentiometers, its high precision and low temperature coefficient make it an excellent choice for applications where precision is critical.

If you are looking for a high-precision potentiometer for an application that requires accurate voltage control and stable resistance values over a wide temperature range, the Clarostat 42JA/500 potentiometer is an excellent choice. However, if cost and size are a concern, you may want to consider a standard potentiometer with lower precision specifications.

Details:

Clarostat 42JA/500 potentiometer 500ohm new. Appearance may vary from photo. Available for same day shipping. If purchased after 2:00 pm CST allow 24 hours for order processing.

One year warranty. 24 hour emergency service. E26 box 15/hp18.

specifications passivecompos:

• brand: Clarostat
• mpn: 42ja/500
• country of origin: -

payments passivecompos:

• wallet: google-pay
• credit card: discover
• other

general passivecompos:

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

shipping passivecompos:

• service: standard, ups 2nd day air, overnight
• type: fixed
• class: standard, expedited, one-day
• transit: 4-7 days
• carrier: ups

returns passivecompos:

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

offer passivecompos:

• availability: in stock
• prices: $65.00–$82.50
• item condition:
  • New
  • New – Open box
• sold #: 8
• options: ship-to-home
• started: may 1, 2026
• best offers: true
• in stock #: 2

seller passivecompos:

• city: talladega, alabama
• rating: 100.0%
• # reviews: 5368