Allicdata Part #: | RWR71S4R02FRRSL-ND |
Manufacturer Part#: |
RWR71S4R02FRRSL |
Price: | $ 2.25 |
Product Category: | Resistors |
Manufacturer: | Vishay Dale |
Short Description: | RES 4.02 OHM 2W 1% WW AXIAL |
More Detail: | 4.02 Ohms ±1% 2W Through Hole Resistor Axial Milit... |
DataSheet: | RWR71S4R02FRRSL Datasheet/PDF |
Quantity: | 1000 |
100 +: | $ 2.04480 |
300 +: | $ 1.85310 |
500 +: | $ 1.72530 |
1000 +: | $ 1.59750 |
2500 +: | $ 1.57194 |
Series: | Military, MIL-PRF-39007, RWR71S |
Packaging: | Tape & Reel (TR) |
Part Status: | Active |
Resistance: | 4.02 Ohms |
Tolerance: | ±1% |
Power (Watts): | 2W |
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: | 0.187" Dia x 0.812" L (4.75mm x 20.62mm) |
Height - Seated (Max): | -- |
Number of Terminations: | 2 |
Failure Rate: | R (0.01%) |
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Through hole resistors are a type of passive electrical component that usually come in cylindrical shells and contain two terminals that form part of a circuit. The resistance of a through hole resistor is normally expressed in ohms (Ω).
RWR71S4R02FRRSL is a type of through hole resistor. It is ideal for applications requiring higher current ratings and power dissipation. This resistor is made of a resistive wire, usually made of ceramic or metal, housed in a cylindrical enclosure. The resistance value, tolerance, and maximum power dissipation are typically indicated by color bands stamped on the resistor.
The main application field of RWR71S4R02FRRSL is within electronic circuits, from simple audio amplifiers and speakers to medical, military, and industrial equipment. Some common application areas for RWR71S4R02FRRSL include power supply regulation, voltage drop, current limiting, voltage division, auto transformer, noise suppression, and over-voltage protection.
The working principle of RWR71S4R02FRRSL is based on Ohm\'s law, which states that the voltage (V) is equal to the current (I) multiplied by the resistance (R). This means that by inserting a resistor into a circuit, the voltage can be reduced and the current can be controlled. This is necessary for the proper functioning of most electronic devices, since circuit components can be damaged if they are exposed to too much voltage or current.
RWR71S4R02FRRSL is also commonly used to protect circuit components from short-circuits and prevent excessive power dissipation. Through hole resistors are designed to absorb excess energy and dissipate it as heat. Thus, it can prevent the circuit from overheating, which can damage other components.
To summarize, RWR71S4R02FRRSL is a type of through hole resistor used in many applications ranging from power sources to audio and medical equipment. Its resistance can be adjusted based on the number of terminals it has and the color bands stamped on the resistor. The resistor works based on Ohm\'s law, reducing the voltage in the circuit and controlling the amount of current which can help to protect other components in the circuit.
The specific data is subject to PDF, and the above content is for reference
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