850F3R0E

Operating Temperature:	-55°C ~ 275°C
Failure Rate:	--
Package / Case:	Axial, Box
Lead Style:	Solder Lugs
Height - Seated (Max):	0.620" (15.75mm)
Size / Dimension:	1.938" L x 1.156" W (49.23mm x 29.36mm)
Mounting Feature:	Flanges
Coating, Housing Type:	Aluminum
Features:	--
Series:	Metal-Mite®89
Temperature Coefficient:	±50ppm/°C
Composition:	Wirewound
Power (Watts):	50W
Tolerance:	±1%
Resistance:	3 Ohms
Part Status:	Active
Packaging:	Bulk

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Chassis Mount Resistors: 850F3R0E Application Field and Working Principle

Chassis mount resistors are an important type of resistors used in a variety of different applications. The 850F3R0E series is an example of one of these resistors, and it has a wide range of applications and uses. This article will discuss the application field and working principle of the 850F3R0E series, as well as the advantages and disadvantages of using them.The 850F3R0E series is a type of resistor designed for high-frequency applications. It has a wide range of power ratings and can be used in a variety of different applications, including RF circuit applications, audio signal processing circuits, and automotive electronic systems. The resistor is designed to maintain its high-frequency characteristics over a long period of time, meaning it is reliable and long-lasting.The working principle of the 850F3R0E series is known as "skin effect". This principle is used to reduce the resistance of the wire due to the current passing through it. The skin effect occurs when a wire is placed in a field with a high frequency, which causes the current to travel in circles around the wire. This causes the resistance of the wire to decrease, making the resistor less prone to signal loss.The 850F3R0E series is advantageous because of its slim design, which allows it to fit into tight spaces. Additionally, the resistor has a very low ESR, which means it has low impedance and can handle high amounts of current. This makes it ideal for high-frequency applications. Furthermore, the resistor is also very durable, requiring minimal maintenance over the long term.However, there are also some disadvantages to using the 850F3R0E series. One is that the resistor can be sensitive to environmental factors such as temperature, humidity, and vibration, which can affect its performance. Additionally, the resistor is not able to handle high voltages, meaning it is not suitable for high-power applications. Lastly, the resistor can be expensive depending on the number of resistors needed and the complexity of the application.Overall, the 850F3R0E series is a reliable and low-maintenance resistor that can be used in a variety of applications. It is designed for high-frequency applications, and it can handle high amounts of current with low impedance and an ESR that is much lower than other similar resistors. This makes it suitable for a wide range of applications, such as RF circuit applications, audio signal processing circuits, and automotive electronic systems. However, it is important to note that the resistor is not able to handle high voltages and can be sensitive to environmental factors such as temperature, humidity, and vibration. Therefore, the 850F3R0E series should be used only in applications where these factors can be managed and controlled.

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