RWR74SR140FRB12

Series:	Military, MIL-PRF-39007, RWR74S
Packaging:	Bulk
Part Status:	Active
Resistance:	140 mOhms
Tolerance:	±1%
Power (Watts):	5W
Composition:	Wirewound
Features:	Military, Moisture Resistant
Temperature Coefficient:	±650ppm/°C
Operating Temperature:	-55°C ~ 250°C
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.312" Dia x 0.875" L (7.92mm x 22.23mm)
Height - Seated (Max):	--
Number of Terminations:	2
Failure Rate:	R (0.01%)

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Through-hole Resistors are an important part of electronics and can be found in most circuit designs today. The RWR74SR140FRB12 is a common through-hole resistor, and is widely used in applications ranging from signal conditioning to power management. This article will discuss the application fields and working principle of the RWR74SR140FRB12.The RWR74SR140FRB12 is a resistor with a low-profile design and small size. It is made of a thick film of insulating material on an aluminum substrate, with resistive elements deposited on the film by thin-film processing. Its primary function is to reduce the flow of electrical current by adjusting the voltage and current through a circuit. Unlike conventional resistors, which are usually large with thin-film elements printed on them, these resistors are smaller and less bulky, making them ideal for use in small spaces and applications which require high performance.The RWR74SR140FRB12 has a wide range of applications. It is often used as a series resistor in circuits which require voltage or current adjustment. It is also commonly used in signal conditioning, such as audio and video equipment, as well as in power management. In terms of power management, it is usually employed as a current stabilizer or a transient suppressor to reduce the risk of component damage due to current spikes and surges.The working principle of the RWR74SR140FRB12 is relatively simple. It is based on a resistor-capacitor (RC) filter network, wherein different stages of resistors and capacitors are employed to control the flow of current through the circuit. The resistor section of the RC filter acts as a voltage divider, controlling the voltage drop between the two nodes of the filter. The capacitor section works as an energy storage device, allowing the current to pass through in time-dependent manner. This is the main reason for which the RC filter is commonly used in signal conditioning, as it enables more accurate control of the current to ensure that it meets the desired levels.The RWR74SR140FRB12 can also be used in conjunction with other components, such as operational amplifiers, transistors, and diodes. This is achieved by connecting the resistor in series with a particular component so that it acts as a feedback loop. These feedback circuits provide additional control over the voltage or current, allowing the user to fine-tune the desired levels. Overall, the RWR74SR140FRB12 is a versatile through-hole resistor which offers a wide range of applications. Owing to its low profile design and small size, it can be easily incorporated into any circuit design, allowing for greater control over the current and voltage in the system. The RC filter network and feedback circuits enable the user to fine-tune the output of the system to the desired levels. Thus, the RWR74SR140FRB12 makes an excellent addition to any system design.

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