RWR71S1212FSB12

Series:	Military, MIL-PRF-39007, RWR71S
Packaging:	Bulk
Part Status:	Active
Resistance:	12.1 kOhms
Tolerance:	±1%
Power (Watts):	2W
Composition:	Wirewound
Features:	Military, Moisture Resistant
Temperature Coefficient:	±20ppm/°C
Operating Temperature:	-55°C ~ 250°C
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.187" Dia x 0.812" L (4.75mm x 20.62mm)
Height - Seated (Max):	--
Number of Terminations:	2
Failure Rate:	S (0.001%)

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Through Hole Resistors

Through hole resistors are electrical components that are used to limit and regulate the flow of current in an electrical circuit. They are used in nearly every type of electronic device, from amplifiers and computers to cell phones and handheld calculators. The RWR71S1212FSB12 is a through-hole resistor that is used in many applications.Conventional resistors are the most common type of through-hole resistors. They feature metal-oxide film resistive elements, which are composed of a metal, an insulating material, and a semi-conductor. This combination ensures a high degree of resistance, while at the same time allowing for temperature stability and shock resistance.Chip resistors are another popular type of through-hole resistors. They are composed of a highly conductive base, such as gold or silver, with a high-resistance film embedded in the center. This film has a grid pattern of resistive elements, which provides a high degree of resistance without a large resistance value.The RWR71S1212FSB12 through-hole resistor is a low-noise, high-accuracy, manual adjustable chip resistor designed for noise-sensitive applications. It features a low resistance value and high power dissipation, which makes it ideal for applications that require a high degree of accuracy.The RWR71S1212FSB12 also has an extremely low maximum resistance value, which is achieved by adjusting the resistor with a screwdriver or an ohmmeter. It also has an extremely wide temperature operating range, from -55 to 105 degrees Celsius (-67 to 221 degrees Fahrenheit). This makes the RWR71S1212FSB12 suitable for applications that require high-temperature accuracy and stability.The RWR71S1212FSB12 through-hole resistor is most commonly used in audio signal processing, radio frequency interference (RFI) measurements, balanced input amplifiers, and oscilloscope circuits. Its low-noise performance makes it ideal for applications that require accuracy and reliability.The working principle of the RWR71S1212FSB12 is based on ohm’s law. It works by creating a voltage drop between the positive and negative inputs, creating a resistance and thus limiting the flow of current through the circuit. The amount of current that is allowed to flow through the resistor is determined by the voltage drop across the resistor at any given time.The RWR71S1212FSB12 also provides a high degree of temperature stability and shock resistance, allowing it to operate reliably and accurately even in high-temperature or shock-prone applications. Its low maximum resistance value and wide operating temperature range make it an ideal choice for demanding applications.By providing low-noise performance, high accuracy, and high power dissipation, the RWR71S1212FSB12 is an ideal choice for noise-sensitive applications. Its low resistance value, high power dissipation, and wide temperature range make it an ideal choice for applications that demand accuracy, reliability, and stability.

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