SP3AJT33R0 Resistors

Series:	SP
Packaging:	Tape & Reel (TR)
Part Status:	Active
Resistance:	33 Ohms
Tolerance:	±5%
Power (Watts):	4W
Composition:	Wirewound
Features:	Fusible, Safety
Temperature Coefficient:	±20ppm/°C
Operating Temperature:	-55°C ~ 350°C
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.218" Dia x 0.500" L (5.54mm x 12.70mm)
Height - Seated (Max):	--
Number of Terminations:	2
Failure Rate:	--

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Through Hole Resistors

Through hole resistors have been widely used in the electronic industry for many decades due to their solid structure, low-cost, and simple manufacturing process. A variety of resistor options exist in the market and one of the most commonly used types is the SP3AJT33R0 through hole resistor. In this article, we will discuss the application field and working principle of this resistor.

Application Field of SP3AJT33R0 Through Hole Resistor

The SP3AJT33R0 through hole resistors are often used in circuits that require higher tolerances such as active filters, audio applications, lighting systems, and various industrial automation operations, among others. This type of resistor offers high stability to extreme temperatures because of its metal glaze coating.SP3AJT33R0 through hole resistors are also widely used in power supplies, voltage regulators, motor controls, and precision circuits, among other applications. These devices provide reliable and accurate performance due to their low-temperature coefficient. Furthermore, the resistor can be used in both AC and DC circuits with high frequency up to 100MHz without being affected by conditions such as vibration, shock, or humidity.

Working Principle of SP3AJT33R0 Through Hole Resistor

The working principle of the SP3AJT33R0 through hole resistor is based on electrical resistance. This resistance is generated inside the resistor by an insulating ceramic material that is heated and then cooled to form a resistance. This resistance is proportional to the temperature and is measured in Ohms.The resistor works in the range of 0.1 to 10 million Ohms, with a tolerance rate between 1-3%. It can handle temperatures up to 350°C, and is available in a variety of tolerance levels including 1%, 2%, 5%, and 10%. The resistance of this resistor is stable over time even under extreme environmental conditions.The SP3AJT33R0 through hole resistor is available in different forms such as axial, radial, and vertical. These variations have different characteristics such as physical size, power rating, and maximum temperature.

Conclusion

The SP3AJT33R0 through hole resistors are widely used in various applications due to their low-cost, reliable performance, and accuracy. It provides high stability to extreme temperatures, can be used in both AC and DC circuits, and has an outstanding tolerance rate. The working principle of the resistor is based on heat and electrical resistance, and is stable over time under various environmental conditions.

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