KTY84/130,153 Sensors, Transducers

Series:	KTY84
Packaging:	Tape & Box (TB)
Part Status:	Obsolete
Resistance @ 25°C:	603 Ohms
Resistance Tolerance:	--
Operating Temperature:	-40°C ~ 300°C
Mounting Type:	Through Hole
Package / Case:	DO-204AG, DO-34, Axial
Supplier Device Package:	DO-34

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Temperature Sensors - PTC Thermistors

PTC thermistors, or positive temperature coefficient thermistors, are electro-thermal components which are used to measure temperature in a wide variety of applications. These are semiconductor devices which respond to changes in temperature with a corresponding change in electrical resistance. They are usually made of a semiconductor material, such as polycrystalline silicon, and contain embedded elements such as nickel, copper, or even platinum.The positive temperature coefficient (PTC) thermistor is designed to exhibit increasing electrical resistance as the ambient temperature around it rises, which means that the device has a strong correlation to temperature, and can therefore be used to accurately measure temperature in a variety of environments. One major type of PTC thermistor is the “KTY” type, which has proven to be a reliable and long-lasting device for temperature measurement.The KTY84/130,153 is one such PTC thermistor which is widely used in a variety of industrial and commercial applications. The device is a radial-leaded, swept PTC thermistor, with a resistance of 150 ohms at 25°C and a tolerance of ±10%. The thermistor is available in a variety of sizes, ranging from 2mm x 11mm to 4mm x 14mm, and has a maximum operating temperature of 105°C.At its most basic level, the working principle of the KTY84/130,153 is fairly simple: the device provides a resistance path between two pins, an anode and a cathode. The resistance changes with temperature, and the device can be used to measure the temperature by measuring the resistance across the two pins.The KTY84/130,153 is a popular device due to its range of applications and reliability. It is commonly used in industrial and commercial temperature sensing applications, such as HVAC systems, automotive engines, and appliances. Additionally, it can be used in medical applications, such as in thermometers and temperature-controlled baths.The KTY84/130,153’s resistance to temperature change allows the device to accurately measure and monitor temperature, making it an invaluable part of temperature-sensing applications. Furthermore, its relatively low cost and long-term reliability make the device a popular choice for use in high-temperature applications.Overall, the KTY84/130,153 is a valuable and reliable device for temperature sensing applications. Its positive temperature coefficient means that it can accurately measure temperature in a variety of environments, making it a popular choice for a variety of industrial and commercial applications. Furthermore, its relatively low cost and long-term reliability make it a popular choice for high-temperature applications.

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