
Allicdata Part #: | RWR82S1181FRS73-ND |
Manufacturer Part#: |
RWR82S1181FRS73 |
Price: | $ 1.69 |
Product Category: | Resistors |
Manufacturer: | Vishay Dale |
Short Description: | RES 1.18K OHM 1.5W 1% AXIAL |
More Detail: | 1.18 kOhms ±1% 1.5W Through Hole Resistor Axial Mi... |
DataSheet: | ![]() |
Quantity: | 1000 |
500 +: | $ 1.53090 |
1000 +: | $ 1.41750 |
2500 +: | $ 1.39482 |
Series: | Military, MIL-PRF-39007, RWR82S |
Packaging: | Tape & Reel (TR) |
Part Status: | Active |
Resistance: | 1.18 kOhms |
Tolerance: | ±1% |
Power (Watts): | 1.5W |
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: | 0.078" Dia x 0.312" L (1.98mm x 7.92mm) |
Height - Seated (Max): | -- |
Number of Terminations: | 2 |
Failure Rate: | R (0.01%) |
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Through hole resistors are an incredibly important electronic component, but understanding their application fields and working principles is essential to ensure that they perform correctly. The RWR82S1181FRS73 is a type of through hole resistor with a variety of different application fields and a unique working principle.
One of the main application fields for the RWR82S1181FRS73 is in circuitry that is designed to return multiple signals to a point of origin. For example, the resistor is often used in series configurations in telecommunications and wireless equipment, where its resistance value can be adjusted when used with a series capacitor to deliver the desired electrical signal. When used in this configuration, the resistor ensures an efficient signal return, reducing reliance on capacitors and helping to reduce interference while increasing signal integrity.
The RWR82S1181FRS73 is also widely used in audio equipment, such as amplifiers and loudspeakers. The resistor can be used as part of a protection circuit or incorporated into the circuit design to improve sound quality by providing a consistent electrical flow. The resistor can also be used to regulate the audio output from line level amplifiers, as fluctuations in current can lead to distortion.
The RWR82S1181FRS73\'s working principle is based on Ohm\'s law which states that the current flowing through a conductor is inversely proportional to its resistance. This means that when a higher voltage is applied to the resistor, more current is able to pass through it. The resistance of the RWR82S1181FRS73 is non-linear and increases with increasing temperature, which is why it is often used in audio equipment and other temperature-sensitive applications.
The RWR82S1181FRS73 is also commonly used in power supply and voltage regulator circuits, where it functions as a load resistor. It helps to regulate the amount of current flowing through the circuit and also helps to protect components from sudden shifts in voltage by providing a steady resistance. This ensures that the component operates within specification and prevents it from overheating or becoming damaged.
The RWR82S1181FRS73 is a versatile through hole resistor and can be used in a variety of different applications and operating environments. Its working principle is based on the principles of Ohm\'s law and its resistance is non-linear, which makes it a reliable and efficient component. By understanding the application fields and working principle of the RWR82S1181FRS73, engineers and technicians can ensure that the right type of resistor is used for each particular application.
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