725185115119 Ametherm Ntc Thermistor

Review Ametherm Ntc Thermistor

The Ametherm 725185115119 NTC Thermistor SL22 1R020 is a high-performance temperature sensing device designed for a wide range of industrial applications. This thermistor features an NTC (Negative Temperature Coeffincipal (Tc) of -3.98% per C, making it highly sensitive to changes in temperature.

The SL22 1R020 thermistor is a disc type device, which is characterized by its compact, roughly cylindrical shape with flat, circular bottom surface. The diameter of this thermistor is 2.2mm, and the length is approximately 13mm. The resistive element is made of high-quality, stable borosilicate glass, which provides excellent thermal stability and a long service life.

This thermistor has a resistance value of 1 Ohm at the reference temperature of 25 C. The resistance value of the thermistor decreases rapidly as the temperature increases, following a negative exponential curve. The temperature coefficient of resistance (TCR) of this thermistor ranges from -3.8% to -4.1% from 25 C to 100 C. The thermal time constant of the SL22 1R020 is around 1.5 seconds, which ensures fast response time and good stability in varying temperature conditions.

The Ametherm 725185115119 SL22 1R020 thermistor operates over a temperature range from -50 C to 180 C, making it suitable for applications in cold environments as well as high-temperature processes. The thermistor is also RoHS compliant, meaning it is free of lead and other restricted substances, making it an eco-friendly and sustainable choice for industrial applications.

The SL22 1R020 thermistor is available in various packaging options, including in a sealed ceramic bead, allowing for applications in harsh environments. The thermistor comes with a protective film to prevent damage during transportation and handling. Each thermistor is individually tested, ensuring the highest quality and consistency.

In summary, the Ametherm 725185115119 NTC Thermistor SL22 1R020 is a versatile and reliable temperature sensing device, suitable for industrial applications requiring high sensitivity to temperature changes and stable performance over a wide temperature range. Its compact size, fast response time, and long service life make it an excellent choice for various industrial processes.

Pros and Cons of Buying Ametherm 725185115119 NTC Thermistor SL22 1R020

Ametherm 725185115119 NTC Thermistor SL22 1R020 is a type of thermal sensor used in various electronic applications. This thermistor offers accurate temperature measurement and has a negative temperature coefficient. In this analysis, we will discuss the pros and cons of purchasing this thermistor.

1. High Accuracy and Precision: Ametherm 725185115119 NTC Thermistor SL22 1R020 is known for its high accuracy and precision in measuring temperature. This thermistor can be used in various temperature sensing applications where high accuracy is required.

2. Negative Temperature Coefficient: This thermistor's negative temperature coefficient (NTC) means that its resistance decreases as temperature increases, making it suitable for temperature sensing in various industrial and research applications.

3. Stable Characteristics: The thermistor has stable temperature characteristics, meaning that it has a consistent and predictable response to temperature changes. This ensures accurate and reliable temperature readings.

4. Wide Temperature Range: This thermistor can be used in a wide temperature range, from -55 C to 125 C, making it a versatile choice for temperature sensing applications.

5. Small Size: The small size of the thermistor makes it easy to integrate into various electronic systems. This is particularly beneficial in space-constrained applications.

1. Sensitivity to Humidity: The thermistor's resistance can be affected by humidity, resulting in inaccurate temperature readings. This requires additional precautions, such as shielding or sealing, to prevent moisture from affecting the sensor.

2. Fragility: Thermistors are generally fragile and can be damaged by rough handling or high shock loads. Ametherm 725185115119 NTC Thermistor SL22 1R020 is no exception and requires careful handling to ensure its longevity.

3. Non-linear Response: The thermistor's resistance-temperature relationship is non-linear, meaning that a linear converter or microcontroller is typically required to convert the sensor's resistance measurement into an accurate temperature reading.

4. Limited Operating Voltage: The thermistor can be subjected to voltage limitations, particularly if used in applications where a high input current is required. This can limit the thermistor's usefulness in certain applications.

Ametherm 725185115119 NTC Thermistor SL22 1R020 offers several advantages, including high accuracy and precision, stable temperature characteristics, wide temperature range, small size, and negative temperature coefficient. However, it also comes with some drawbacks, such as sensitivity to humidity, fragility, non-linear response, and voltage limitations. Depending on the application requirements, the pros may outweigh the cons, making this thermistor a sound investment.

If the accuracy, precision, temperature range, and negative temperature coefficient are crucial factors for your application, Ametherm 725185115119 NTC Thermistor SL22 1R020 is a recommended choice. However, if your application involves high humidity or rough handling, you may need to consider additional precautions to protect the sensor or opt for an alternative solution altogether. Additionally, if the non-linear response and voltage limitations are significant concerns, alternative temperature sensing technologies, such as digital temperature sensors, may be more suitable. Make sure to thoroughly evaluate the specifications and considerations for your application before making a final purchase decision.

Details:

Product dimensions: 3 x 0.75 0.2 inches; 0.63 ounces. Ntc thermistor - SL22 1R020: is discontinued by manufacturer: no. Price for: each thermistor type: ntc resistance: 1ohm tolerance: -20% to 20% case style: radial leaded no. Item model number: SL22 1R020-ametherm.

Manufacturer: ametherm.

specifications passivecompos:

• upc: 725185115119

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• availability: in stock
• started: december 29, 2024
• sold #: 28
• prices: $2.01–$8.85
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• category: Business & Industrial > Passive Components > Variable Resistors > Potentiometers

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