RWR81S4R54FSB12

Series:	Military, MIL-PRF-39007, RWR81S
Packaging:	Bulk
Part Status:	Active
Resistance:	4.54 Ohms
Tolerance:	±1%
Power (Watts):	1W
Composition:	Wirewound
Features:	Military, Moisture Resistant
Temperature Coefficient:	±50ppm/°C
Operating Temperature:	-55°C ~ 250°C
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.085" Dia x 0.250" L (2.16mm x 6.35mm)
Height - Seated (Max):	--
Number of Terminations:	2
Failure Rate:	S (0.001%)

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Through Hole Resistors

Through hole resistors, also referred to as "through-hole,\' are one of the most commonly used resistors in the electronics industry. A through hole resistor has two metal leads that are inserted into a printed circuit board (PCB) and soldered. Through hole resistors are commonly used in a range of electronic devices such as power supplies, amplifiers, and computers.The RWR81S4R54FSB12 is a type of through hole resistor. It is typically used for signal processing and signal isolation. Its primary application field is high-voltage electrical circuits and it can also be used in low-voltage electrical circuits. The resistor has a low power dissipation which helps in reducing the risk of damage to the device when exposed to voltage surges.The resistor is made up of a ceramic core material which is surrounded by a metal coating to protect it from dust, moisture, and other environmental conditions. The resistor has a high thermal capacity which helps to reduce the operating temperature of the circuit. It also provides a lower thermal resistance which further enhances its performance. The working principle of the RWR81S4R54FSB12 is simple. It works by allowing the current to pass through the resistor. It then resists the flow of the current based on its built-in resistance value. The resistance value is determined by the size of the resistor. Generally, the larger the resistance value of the resistor, the more current the resistor will restrict. The number of uses of the RWR81S4R54FSB12 is diverse. It can be used for multiple applications such as temperature sensing, voltage regulation, signal conditioning, motor speed control, and overvoltage protection. In addition, it can also be used for short circuit protection and ESD protection. The RWR81S4R54FSB12 is a reliable component for various industrial and commercial electrical circuits. It is easy to install and easy to maintain. It is relatively cheap and provides a long service life due to its high thermal capacity. This makes it a great choice for many electrical projects. Overall, the RWR81S4R54FSB12 is a type of through hole resistor that is used in many applications. It boasts a low power dissipation, high thermal capacity, and a resistance value that can be adjusted. It is a reliable and cost-effective component that is suitable for many electrical circuits.

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