
Allicdata Part #: | RWR80SR449FRS73-ND |
Manufacturer Part#: |
RWR80SR449FRS73 |
Price: | $ 2.59 |
Product Category: | Resistors |
Manufacturer: | Vishay Dale |
Short Description: | RES 0.449 OHM 2W 1% WW AXIAL |
More Detail: | 449 mOhms ±1% 2W Through Hole Resistor Axial Milit... |
DataSheet: | ![]() |
Quantity: | 1000 |
500 +: | $ 2.35710 |
1000 +: | $ 2.18250 |
Series: | Military, MIL-PRF-39007, RWR80S |
Packaging: | Tape & Reel (TR) |
Part Status: | Active |
Resistance: | 449 mOhms |
Tolerance: | ±1% |
Power (Watts): | 2W |
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: | 0.094" Dia x 0.406" L (2.39mm x 10.31mm) |
Height - Seated (Max): | -- |
Number of Terminations: | 2 |
Failure Rate: | R (0.01%) |
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Through Hole Resistors provide a reliable source for electrical protection, signal and attitude control, for various electronics. The type of resistor, designated RWR80SR449FRS73, provides superior accuracy and reliability from pass-through type resistors. The application field and working principle of the RWR80SR449FRS73 is analyzed in this article, which will help illustrate the advantages of using this particular type of resistor.
A Through Hole Resistor, like the RWR80SR449FRS73, typically provides the same level of accuracy and reliability as with a standard film or metal-oxide resistor. The RWR80SR449FRS73 type of resistor is manufactured using a pass-through or \'through the wall\' construction. This construction involves a three-layer process of applying a positive resistor coating to the surface of a silicon wafer. The coating is an applied positive resist (PR), which is a material which is a combination of metals, acid, and other materials which acts as a barrier to keep the pass-through current (i.e. electrons) from travelling across the entire length of the resistor.
The RWR80SR449FRS73 is the most common type of Through Hole Resistor and it is ideal for applications in automated and programmable circuits. The total resistance is set by the application of a voltage to the resistor. A voltage-to-resistance converter is typically used to provide accurate and reliable results for applications that involve higher current. As far as working principle is concerned, the current is passed through the resistor in an opposite direction to the applied voltage, which allows the electron transmission to occur without any loss of energy.
The RWR80SR449FRS73 Through Hole Resistor provides superior accuracy and reliability from its pass-through type construction. The main advantages of using this type of resistor are its resistance to transients, its ability to protect against voltage spikes, its consistency across various complex electrical circuits, and its inherently low thermal noise. In addition to this, the resistor is also able to withstand a wide variety of environmental conditions, such as extreme weather and electrical noise.
One of the key applications for the RWR80SR449FRS73 is in the area of automotive electronics. Automotive electronics require robust protection against voltage spikes and transients, and the RWR80SR449FRS73 provides this. This type of resistor is also ideal for use in telecom applications, as it can effectively absorb and dissipate electrical noise. This leads to increased signal clarity and reduced service interruption.
In summary, the RWR80SR449FRS73 Through Hole Resistor is a reliable source for electrical protection, signal and attitude control, for various electronics. Its three-layer pass-through type construction provides superior accuracy and reliability, and it can also withstand a wide variety of environmental conditions, including extreme weather and electrical noise. The resistor is ideal for applications in the automotive and telecom industries, as it can provide effective signal clarity and protection.
The specific data is subject to PDF, and the above content is for reference
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