PPN500JT-73-47R

Series:	PPN
Packaging:	Tape & Box (TB)
Part Status:	Active
Resistance:	47 Ohms
Tolerance:	±5%
Power (Watts):	5W
Composition:	Wirewound
Features:	--
Temperature Coefficient:	±20ppm/°C
Operating Temperature:	-55°C ~ 350°C
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.335" Dia x 0.866" L (8.50mm x 22.00mm)
Height - Seated (Max):	--
Number of Terminations:	2
Failure Rate:	--

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Introduction

Through hole resistors are widely used in many different industries and applications. They offer reliable performance for both low and high temperature operation. The PPN500JT-73-47R is no exception. This specific resistor is a power resistor with a maximum power dissipation and low resistance value, making it an excellent choice for power applications. This article will cover the application field and working principle of the PPN500JT-73-47R resistor.

Application Field

The PPN500JT-73-47R is ideal for applications that require high stability, accuracy, and reliability of the resistance value. This makes it suitable for precision instrumentation, such as resistors for measuring temperature, pressure, flow, and distance. It is also used in motor control systems, current limiting circuits, and current sensing circuits.Furthermore, the PPN500JT-73-47R is suitable for audio applications. It is able to provide precise impedance control, making it ideal for use in speaker protection circuits, precision voltage dividers, and tone control circuits. In addition, it can be used as a linear regulator or as a current source. Moreover, the PPN500JT-73-47R is also suitable for automotive applications, such as pre-charging circuits, surge protection circuits, and load shedding circuits.

Working Principle

The PPN500JT-73-47R resistor is a power resistor with low resistance and a wide power rating. It uses metal oxide semiconductor technology that ensures high accuracy and stability of the resistance value. The resistor works according to the principle of passing current through an opposed junction of two dissimilar semiconductor materials.The PPN500JT-73-47R resistor has a self-heating element that maintains a constant resistance value even when the surrounding temperature changes. This element works by allowing heat dissipation from the resistor to maintain the desired resistance value. In addition, the PPN500JT-73-47R resistor has a high thermal coefficient, which helps maintain the desired resistance value even at higher temperatures.

Conclusion

In conclusion, the PPN500JT-73-47R resistor is a power resistor with low resistance values and a wide power rating. It is suitable for precision instrumentation, motor control systems, and audio applications. It uses MOS technology to ensure a constant resistance value, and it also has a self-heating element that helps maintain the desired resistance level.

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