
Allicdata Part #: | RWR71S2210FSB12-ND |
Manufacturer Part#: |
RWR71S2210FSB12 |
Price: | $ 2.64 |
Product Category: | Resistors |
Manufacturer: | Vishay Dale |
Short Description: | RES 221 OHM 2W 1% WW AXIAL |
More Detail: | 221 Ohms ±1% 2W Through Hole Resistor Axial Milita... |
DataSheet: | ![]() |
Quantity: | 1000 |
100 +: | $ 2.39760 |
300 +: | $ 2.17283 |
500 +: | $ 2.02297 |
1000 +: | $ 1.87312 |
Series: | Military, MIL-PRF-39007, RWR71S |
Packaging: | Bulk |
Part Status: | Active |
Resistance: | 221 Ohms |
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 are one of the most common elements found in electronics and electrical engineering. One of the simplest and most popular through-hole resistors is the RWR71S2210FSB12. This resistor features a cylindrical build and is a two-terminal resistor, meaning that it has two wires coming from each end of the body. The size of the resistor allows this particular model to be used in a variety of applications, and allows for a high level of versatility for engineers and designers alike.
One of the primary uses for RWR71S2210FSB12 is in AC/DC circuits, where its low power loss and low profile allows it to fit into tight spaces. Additionally, the resistor can be used in audio amplifier circuits, thanks to its immunity to noise and other electronic interference. Its low profile also allows for it to be used in a variety of automotive and industrial applications.
The RWR71S2210FSB12 has been designed to be able to withstand temperature extremes, voltage fluctuations, and other environmental conditions, making it a reliable choice for engineers. Its robust construction also prevents excess heat generation, meaning that it can maintain its efficiency even when placed in hot, enclosed areas. Its resistance range (within the 1W range) and tolerance also allow flexibility in terms of current regulation.
The working principle of the RWR71S2210FSB12 is relatively straightforward. When current passes through the resistor, it begins to build up in the form of heat. This heat is dissipated through the resistor\'s body, meaning that the voltage across the terminals decreases. The level of resistance within the resistor determines whether the voltage decreases slowly (indicating a high-resistance resistor) or rapidly (indicating a low-resistance resistor).
Given its robustness and its versatile design, the RWR71S2210FSB12 is a popular choice for through-hole resistor usage. Its resistance range and tolerance make it capable of handling a variety of current levels, while its low-profile makes it a reliable choice for cramped spaces. Its ability to withstand environmental conditions makes it a dependable choice for a variety of applications. The RWR71S2210FSB12 is an excellent choice for any electrical or electronic engineer looking for a reliable through-hole resistor.
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