85F1R0

Series:	Acrasil® 80
Packaging:	Bulk
Part Status:	Active
Resistance:	1 Ohms
Tolerance:	±1%
Power (Watts):	5W
Composition:	Wirewound
Features:	--
Temperature Coefficient:	±50ppm/°C
Operating Temperature:	--
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.343" Dia x 0.937" L (8.70mm x 23.80mm)
Height - Seated (Max):	--
Number of Terminations:	2
Failure Rate:	--

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Through Hole Resistors: 85F1R0 Application Field and Working Principle

Through Hole Resistor (THR) is one of the most commonly used components in the industrial and consumer products. The 85F1R0 is a particular type of THR with a wide range of electrical properties, including the maximum load current, insulated operating temperature, withstand voltage, etc. The understanding of its special application field and working principle is important to make the right choice when designing and assembling an electrical or electronic device.

Application Field

The 85F1R0 THR has a wide range of application in various systems, from power safety control, signal transmission, to signal and noise reduction. The primary performance parameter of such THR is their rated power. This type of THR is particularly useful when applied in AC and DC power safety control, supporting resistors, frequency converter protection control, and other electrical equipment.In addition to DC power safety control, the 85F1R0 THR has also been used for signal and noise reduction, especially for power supplies, oscillating circuits, and relative devices with high signal-to-noise ratio. This type of THR can be applied in these devices to stabilize the way A/C functions under demanding conditions, such as high temperature, high frequency, high current, and even electromagnetic interference.

Working Principle

The 85F1R0 THR consists of two parts—an inner coil and an outer shell. The inner coil is made of different metals, and the various layers of the coil are covered with a protective layer of insulation to ensure safe and secure operation.The working principle of the THR is then fairly simple. When power is applied to the inner coil of a THR, it causes the inner coil to generate heat. This heat dissipates through the outer shell of the THR. The outer shell also blocks or absorbs high frequency signals, reducing in-circuit noise and making the THR an ideal choice for noise reduction systems.In addition, the outer shell also plays an important role in the heat dissipation process of the THR. Simply put, the outer shell is able to dissipate heat in a more efficient manner than the inner coil, and thus the THR will not exceed its rated temperature and cause any potential danger for the device.

Conclusion

The 85F1R0 THR is a versatile component which has a wide range of application field. Its special performance in AC and DC power safety control, signal/noise reduction, frequency converter protection control, and other relevant electrical equipment makes it an ideal choice for many different circuits. Understanding the special working principle of the THR will be extremely helpful when designing or assembling an electrical or electronic device.

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