![RWR71S1R21FRBSL Allicdata Electronics](https://files.allicdata.com/upload/common/default.jpg)
Allicdata Part #: | RWR71S1R21FRBSL-ND |
Manufacturer Part#: |
RWR71S1R21FRBSL |
Price: | $ 2.25 |
Product Category: | Resistors |
Manufacturer: | Vishay Dale |
Short Description: | RES 1.21 OHM 2W 1% WW AXIAL |
More Detail: | 1.21 Ohms ±1% 2W Through Hole Resistor Axial Milit... |
DataSheet: | ![]() |
Quantity: | 1000 |
100 +: | $ 2.04480 |
300 +: | $ 1.85310 |
500 +: | $ 1.72530 |
1000 +: | $ 1.59750 |
Series: | Military, MIL-PRF-39007, RWR71S |
Packaging: | Bulk |
Part Status: | Active |
Resistance: | 1.21 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 include a wide range of components which provide essential tasks to the operation of electronic circuits, such as controlling power, developing bias, altering voltage levels, providing feedback signals, and restricting current flow. The specific type of Through Hole Resistor – RWR71S1R21FRBSL – has a designated application field and working principle that is relevant within complex systems.
In terms of its application, the RWR71S1R21FRBSL Through Hole Resistor is ideal for use as a current limiting element as it enables the limitation of a circuit\'s current. This component has the capability to dissipate heat, whereby it stabilizes the system and exhibits high tolerance when used in a high-temperature environment.
The RWR71S1R21FRBSL Through Hole Resistor also works well to provide precise adjustment of signal levels with exceptional accuracy. Such performance levels are especially desired in low-noise applications, or when used in conjunction with a frequency counter. Moreover, a current limiting resistor can be utilized to reduce overall component cost and effort, an advantage for certain complex systems and processes.
In terms of its working principle, the RWR71S1R21FRBSL Through Hole Resistor operates by simply introducing a resistance in the circuit. When voltage is applied across the resistor, a proportion of current gets dissipated. A resistor is basically a circuit element designed to reduce the current, control voltage levels, and regulate the flow of electricity. By introducing an appropriate resistor to the circuit, the desired voltage or current level at the specified point can be maintained.
The RWR71S1R21FRBSL Through Hole Resistor provides both electrical and mechanical stability. Its temperature stability ensures that electrical characteristics will remain reliable even under extreme temperature conditions. Moreover, physical robustness enables mechanical durability and audible long-term stability. The resistor must be turned off when current levels increase beyond the rated current, as in certain digital applications.
In order to build a temperature coefficient circuit, several RWR71S1R21FRBSL Through Hole Resistors can be grouped together in a dual in-line package (DIP) consisting of a few packaging options such as axial leaded, radial leaded, and SMT, or surface-mount technology. This component is designed both for manual and automatic soldering. When using manual soldering, the resistor must not exceed 265°C and must not remain in contact with a soldering iron for more than 4 seconds.
Overall, the RWR71S1R21FRBSL Through Hole Resistor can help improve the performance of a wide variety of electronic systems, from digital to analog. With its combination of current limiting and voltage regulation, temperature control, and mechanical stability, this type of Resistor is the ideal choice for complex systems and processes.
The specific data is subject to PDF, and the above content is for reference
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