DKF203N5 Allicdata Electronics
Allicdata Part #:

235-1105-ND

Manufacturer Part#:

DKF203N5

Price: $ 1.04
Product Category:

Sensors, Transducers

Manufacturer: Amphenol Advanced Sensors
Short Description: THERMISTOR NTC 20KOHM 3960K DO35
More Detail: NTC Thermistor 20k DO-204AH, DO-35, Axial
DataSheet: DKF203N5 datasheetDKF203N5 Datasheet/PDF
Quantity: 1000
2500 +: $ 0.93933
Stock 1000Can Ship Immediately
$ 1.04
Specifications
Series: DKF203
Packaging: Bulk 
Part Status: Active
Resistance in Ohms @ 25°C: 20k
Resistance Tolerance: ±5%
B Value Tolerance: ±1%
B0/50: --
B25/50: --
B25/75: --
B25/85: 3960K
B25/100: --
Operating Temperature: -40°C ~ 250°C
Length - Lead Wire: 1.06" (27.00mm)
Mounting Type: Through Hole
Package / Case: DO-204AH, DO-35, Axial
Description

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Temperature sensors – NTC Thermistors can be used in various scenarios, such as temperature regulation, process monitoring and control, and the prediction of hostile environments. They play an important role in many industries, from medical to automotive, aerospace and industrial. In this article, we will discuss one specific type of NTC Thermistor: the DKF203N5. We will talk about its application field and working principle.

Application Field of DKF203N5

The DKF203N5 is a type of NTC Thermistor specifically designed to be used in low-temperature sensing. Its main application field is low-temperature measurement in industrial scenarios where accurate temperature measurement and control is essential. This thermistor can be used to control and monitor liquid gas tanks, solar energy systems, air conditioning systems, air-cooled heat exchangers, swimming pool and spa heaters, and various other industrial systems.

The DKF203N5 is designed to work in a temperature range of -40°C to +150°C, with an accuracy of +/-1%. It is also designed to be highly sensitive, with a low thermal time constant of 178 s. This, combined with its highly stable characteristics, makes it suitable for temperature measurements in a wide range of industrial applications.

Working Principle of DKF203N5

NTC Thermistors are types of temperature sensors that work by measuring the temperature-induced change in electrical resistance. This type of thermistor works on the principle of change in electrical resistance in response to a change in temperature. The DKF203N5 works in the same way. When subjected to a temperature change, its electrical resistance changes proportionally. The degree of change is predetermined by the manufacturer and is known as the thermistor\'s Beta coefficient.

The DKF203N5 is a type of NTC Thermistor, which means it has a negative temperature coefficient (NTC). This means that when the temperature increases, the electrical resistance decreases, and vice versa. This makes it ideal for low-temperature sensing, as its resistance decreases when exposed to a low temperature.

Conclusion

In conclusion, the DKF203N5 is a type of NTC thermistor specifically designed for low-temperature sensing. Its application field is in industrial scenarios where accurate temperature measurement and control is essential. It works on the principle of change in electrical resistance in response to a change in temperature. Its temperature range is from -40°C to +150°C, with an accuracy of +/-1%. This makes it highly suitable for temperature measurements in a wide range of industrial applications.

The specific data is subject to PDF, and the above content is for reference

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