49M9-500 CLAROSTAT Potentiometer Kohm Rotary

Review CLAROSTAT 49m9-500k Potentiometer 500 Kohm 1.5w Rotary Series

The Clarostat 49M9-500 is a high-performance rotary potentiometer designed for applications requiring precise voltage division and current limiting. With a resistance value of 500 kilohms (500 kOhms) and a power rating of 1.5 watts, this potentiometer offers excellent stability and reliability.

The Clarostat 49M9-500 is a cartridge type rotary potentiometer, which means that the control element is housed in a separate cartridge that can be easily replaced or calibrated without disturbing the mounting of the device in the application. This design feature makes the potentiometer an ideal choice for demanding industrial, scientific, and laboratory applications where high precision and long-term stability are essential.

The potentiometer's wiper is made of beryllium copper contact material, ensuring low contact resistance, excellent conductivity, and long-term stability. The shaft is made of brass, which offers good mechanical strength and resistance to corrosion. The knob is made of high-quality plastic, providing a comfortable and secure grip.

The Clarostat 49M9-500 is designed for easy integration into various systems. It features a 5-pin M3 terminal block that allows for quick and secure wiring. The potentiometer also comes with a detented version, which can provide more precise positioning for applications where fine adjustments are necessary.

The potentiometer's temperature coefficient is low, ensuring minimal drift over a wide temperature range. It can operate in temperatures ranging from -20 C to 70 C, making it suitable for use in a wide range of environments.

The Clarostat 49M9-500 is a versatile and reliable potentiometer that offers excellent precision, stability, and performance. Its high power rating, large resistance value, and ease of integration make it an ideal solution for a wide range of applications, including power control, voltage division, and current limiting.

The Clarostat 49M9-500 and 49M9-500K potentiometers are rotary type, 500 kOhm resistance, and 1.5 watt power rating components. Here are some pros and cons that may help you make an informed decision about purchasing these potentiometers:

1. High resistance value: These potentiometers offer a high resistance value of 500 kOhm, which is suitable for various applications where a precise voltage control is required.

2. Wide operating temperature range: They have a wide operating temperature range of -25 C to 70 C, making them suitable for use in various environments.

3. Rotary design: The rotary design of these potentiometers provides easy and precise adjustment of voltage or resistance values.

4. Relatively high power rating: With a power rating of 1.5 watts, these potentiometers can handle a reasonable amount of power, making them suitable for use in applications where moderate power is required.

1. Size and cost: Compared to other types of potentiometers, such as linear or trimmer types, rotary potentiometers can be larger and more expensive.

2. Mechanical failure: Due to their rotary design, these potentiometers may be more prone to mechanical failure, such as wear and tear of the shaft or the potentiometer mechanism.

3. Limited resolution: The resolution of these potentiometers may be lower compared to other types of precision potentiometers, meaning that the smallest adjustments may not be as precise.

In conclusion, the Clarostat 49M9-500 and 49M9-500K potentiometers offer high resistance value, wide operating temperature range, and easy adjustment, making them suitable for various applications where precise voltage control is required. However, their larger size, higher cost, mechanical failure potential, and limited resolution may be drawbacks for some users.

If you require a high resistance value potentiometer with easy adjustment and a wide operating temperature range, the Clarostat 49M9-500 and 49M9-500K potentiometers may be a good choice for you. However, if precision and small size are more important factors, you may consider other types of potentiometers, such as linear or trimmer types, or consider alternative rotary potentiometers with higher precision and resolution. Ultimately, the decision depends on your specific application requirements and budget.

Details:

Temperature range -55c to 125c. Solder terminals. Linear taper. Clarostat 49m9-504 wire wound potentiometer.

Locking bushing 3/8 in. 175 CDC working max voltage .

specifications passivecompos:

• brand: Clarostat
• mpn: 49m9-500
• power rating: 1.5 Watt
• mounting style: Panel Mount
• type: Single Turn Potentiometer
• tolerance rating: 10
• termination style: Soldering
• resistance rating: 500k Ohm
• country/region of manufacture: United States

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general passivecompos:

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

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• # reviews: 505

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• options: ship-to-home
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• prices: $19.99–$39.99
• item condition:
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  • New – Open box
• started: august 18, 2025
• availability: in stock