B57330V2103J260

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Resistance in Ohms @ 25°C:	10k
Resistance Tolerance:	±5%
B Value Tolerance:	±3%
B0/50:	--
B25/50:	3380K
B25/75:	--
B25/85:	3435K
B25/100:	3455K
Operating Temperature:	-55°C ~ 125°C
Power - Max:	180mW
Length - Lead Wire:	--
Mounting Type:	Surface Mount
Package / Case:	0603 (1608 Metric)

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Temperature Sensors - NTC Thermistors
NTC (Negative Temperature Coefficient) thermistors are temperature sensing devices which display a negative resistance to temperature changes. B57330V2103J260 is a type of NTC thermistor manufactured by EPCOS. This NTC thermistor is made with a new high temperature technology, which allows it to provide a high level of accuracy in temperatures ranging from -40°C to 150°C.
Application Field
B57330V2103J260 is commonly used in temperature measurement and control applications in various industries including automotive, medical, marine, and consumer electronics. It is particularly suitable for use in car coolant temperature sensors and automobile heating/cooling applications. The device is used to sense temperature to activate cooling systems or fans, adjust the air flow, detect overheating, and turn on/off the heater. It can also be used in various medical temperature sensing applications.
Working Principle
NTC thermistors are resistors with a negative temperature coefficient meaning that the resistance decreases with an increase in temperature. This property is modeled by a Beta equation, which relates the temperature to the resistance of the thermistor. The equation for a typical thermistor is:
R = R25 × exp[B × (1/T - 1/T25)]
Where,
R = Resistance of the thermistor at temperature TR25 = Resistance of the thermistor at 25ºCB = Temperature coefficient of the thermistorT25 = Temperature at which R25 is measuredT = Temperature to which the thermistor is exposed
In this equation, R25 is pre-determined and B is empirically determined by measurements obtained in closed temperature ranges. The temperature of the surrounding environment determines the resistance of the thermistor.
For B57330V2103J260, the R25 is 3.0kΩ and B value is 3590K. This thermistor is available in two accuracy classes, A and B. A-class thermistors offer an accuracy of 1.2K, while B-class thermistors offer an accuracy of 3K.
B57330V2103J260 has several advantages over other types of thermistors, such as smaller size, higher stability, and faster response. Additionally, it has a higher resistance than other thermistors, and it can tolerate large temperature swings and be used in high-temperature environments. It can also be used to measure temperatures ranging from -40°C to 150°C.
In summary, B57330V2103J260 is a type of NTC thermistor that is mainly used in temperature measurement and control applications. It is smaller, more stable, and has a faster response time than other types of thermistors. The resistance of the thermistor is determined by the temperature of the surrounding environment. Furthermore, it has the additional advantage of high resistance and can tolerate large temperature swings, as well as being used in high temperature environments.

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