RB503K0J

Series:	RB
Packaging:	Bulk
Part Status:	Active
Resistance in Ohms @ 25°C:	50k
Resistance Tolerance:	±5%
B Value Tolerance:	--
B0/50:	--
B25/50:	--
B25/75:	--
B25/85:	4000K
B25/100:	--
Operating Temperature:	-40°C ~ 125°C
Power - Max:	150mW
Length - Lead Wire:	--
Mounting Type:	Surface Mount
Package / Case:	0603 (1608 Metric)

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RB503K0J, which belongs to NTC thermisseors, is a temperature sensor that consists of a positive temperature coefficient (PTC) ceramic composed of Pb, Ni, and Co oxides. Although the exact composition of the ceramic may vary depending on the manufacturer, it usually has a composition of approx. 10–30% Pb, 5–25% Ni, and 20–50% Co. This composition gives it excellent temperature coefficient characteristics and high accuracy.NTC Thermistors are semiconductors with negative temperature coefficients that allow them to be used in a multitude of temperature sensing applications. RB503K0J utilises the same principle as any other NTC Thermistor, with the resistance of the sensor decreasing as the temperature increases. This change in resistance allows the temperature to be measured accurately.In terms of its use, the RB503K0J is often used in industrial and automotive applications, as well as consumer electronics. It is particularly suited to applications where medium to high temperatures need to be accurately measured, as its high accuracy and temperature coefficient characteristics make it ideal for the task. For example, it is frequently used in the automotive industry for temperature sensing applications, such as in the engine coolant system or to measure the temperature of the exhaust pipe. Additionally, it is also used in various industrial applications, where it is used to sense the temperature of air, steam and fluids.It is also possible to use the sensor in various consumer electronics applications, such as hearing aids and cell phones. In fact, due to its high accuracy and temperature coefficient characteristics, it is often the preferred choice for these types of applications. Additionally, it can be used for temperature sensing in industrial ovens, ovens, and other high temperature applications.In conclusion, the RB503K0J is an ideal choice when it comes to temperature sensing and measurement. It is able to accurately measure temperatures over a wide range and its temperature coefficient characteristics ensure that it is highly accurate. Additionally, due to its versatility, it can be used in a variety of applications, both industrial and consumer.

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