| Allicdata Part #: | RWR74S47R5FRB12-ND |
| Manufacturer Part#: |
RWR74S47R5FRB12 |
| Price: | $ 1.98 |
| Product Category: | Resistors |
| Manufacturer: | Vishay Dale |
| Short Description: | RES 47.5 OHM 5W 1% WW AXIAL |
| More Detail: | 47.5 Ohms ±1% 5W Through Hole Resistor Axial Milit... |
| DataSheet: |  RWR74S47R5FRB12 Datasheet/PDF |
| Quantity: | 1000 |
| 100 +: | $ 1.79550 |
| 300 +: | $ 1.53900 |
| 500 +: | $ 1.41075 |
| 1000 +: | $ 1.29276 |
| Series: | Military, MIL-PRF-39007, RWR74S |
| Packaging: | Bulk |
| Part Status: | Active |
| Resistance: | 47.5 Ohms |
| Tolerance: | ±1% |
| Power (Watts): | 5W |
| Composition: | Wirewound |
| Features: | Military, Moisture Resistant |
| Temperature Coefficient: | ±30ppm/°C |
| Operating Temperature: | -55°C ~ 250°C |
| Package / Case: | Axial |
| Supplier Device Package: | Axial |
| Size / Dimension: | 0.312" Dia x 0.875" L (7.92mm x 22.23mm) |
| Height - Seated (Max): | -- |
| Number of Terminations: | 2 |
| Failure Rate: | R (0.01%) |
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Through hole resistors are resistors that are mounted in a hole that goes through a circuit board. This type of resistor is often used in applications that require the resistor to be mounted directly to the board and to have access to both sides of the board. The RWR74S47R5FRB12 through hole resistor is a type of wirewound resistor that is made from a nickel chrome-clad wire. The wire is wound on a ceramic core and the ends of the wire are soldered onto a metal base. The resistor is then coated with a black epoxy to protect the wire and keep it in place.
The RWR74S47R5FRB12 is a high power, high precision resistor designed for applications that require a very accurate resistance value. It is typically used in power management, power conversion, telecommunications, automotive, and load balancing applications. The resistor has a tolerance of +/-0.5%, is non-inductive, and has a wide temperature range (-55°C to +275°C). The rated power dissipation for this type of resistor is 150W.
The working principle of the RWR74S47R5FRB12 through hole resistor is based on the concept of resistance. Resistance is the opposition to the flow of electric current, and it is measured in Ohms. The resistor works by restricting the flow of current through the circuit. The resistance of the component is determined by the number of turns in the wirewound resistor, as well as the dimensions of the wire and the material of the resistor.
The RWR74S47R5FRB12 through hole resistor is a high-precision component that is designed for applications requiring high power and high accuracy. It is used in a variety of applications and is often the preferred choice when precision and reliability are required. By restricting the flow of current through the circuit, this resistor is able to provide precise levels of resistance for the desired application.
The specific data is subject to PDF, and the above content is for reference
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