| Allicdata Part #: | RWR89N1R21FRS73-ND |
| Manufacturer Part#: |
RWR89N1R21FRS73 |
| Price: | $ 2.25 |
| Product Category: | Resistors |
| Manufacturer: | Vishay Dale |
| Short Description: | RES 1.21 OHM 3W 1% WW AXIAL |
| More Detail: | 1.21 Ohms ±1% 3W Through Hole Resistor Axial Milit... |
| DataSheet: |  RWR89N1R21FRS73 Datasheet/PDF |
| Quantity: | 1000 |
| 500 +: | $ 2.04120 |
| 1000 +: | $ 1.89000 |
| Series: | Military, MIL-PRF-39007, RWR89N |
| Packaging: | Tape & Reel (TR) |
| Part Status: | Active |
| Resistance: | 1.21 Ohms |
| Tolerance: | ±1% |
| Power (Watts): | 3W |
| Composition: | Wirewound |
| Features: | Military, Moisture Resistant, Non-Inductive |
| Temperature Coefficient: | ±50ppm/°C |
| Operating Temperature: | -55°C ~ 250°C |
| Package / Case: | Axial |
| Supplier Device Package: | Axial |
| Size / Dimension: | 0.187" Dia x 0.560" L (4.75mm x 14.22mm) |
| Height - Seated (Max): | -- |
| Number of Terminations: | 2 |
| Failure Rate: | R (0.01%) |
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Through Hole Resistors are simple electrical components used in different types of devices. They are mainly used to regulate power, limit current, isolate circuits, modify circuit impedance, and determine voltage levels. The RWR89N1R21FRS73 is an example of a through hole resistor, and its application field and working principle will be further explored in this paper.
The RWR89N1R21FRS73 is a through hole resistor that features a large 5.5mm diameter body and a long 2.1mm lead. It has a high-temperature ceramic base and is poppet mounted for direct board mounting. This resistor is capable of withstanding up to 125°C in operating temperature and can handle up to 1.6 watts of power. It is most commonly used in medical applications and other sensitive electronic devices.
The RWR89N1R21FRS73 works by passing an electrical current through a resistive material. This material has a specific resistance value that determines the amount of current that can pass through it. This resistor has a power rating of 1.6 watts, which is the maximum amount of power that can be safely passed through it without damage. The amount of current passing through it can be adjusted by changing the values of its components, such as its resistive material or power rating.
The RWR89N1R21FRS73 is a highly reliable through hole resistor that is suitable for a range of applications, including medical equipment and sensitive devices. Its large diameter and long lead allow for easy installation and its high-temperature ceramic base and poppet mounting provide a secure and reliable connection. Its power rating of 1.6 watts makes it suitable for a variety of different applications, including precision equipment and sophisticated medical devices.
In conclusion, the RWR89N1R21FRS73 is a highly reliable through hole resistor with a large diameter body and a long lead. It is capable of withstanding up to 125°C in operating temperature and is suitable for a variety of applications. It works by passing an electrical current through a resistive material, which has a specific resistance value that determines the amount of current that can be safely passed through it. The RWR89N1R21FRS73 is a highly reliable and versatile through hole resistor, making it a great choice for a wide range of applications.
The specific data is subject to PDF, and the above content is for reference
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