W21-R47JI Resistors |
|
| Allicdata Part #: | 985-1095-3-ND |
| Manufacturer Part#: |
W21-R47JI |
| Price: | $ 0.24 |
| Product Category: | Resistors |
| Manufacturer: | TT Electronics/Welwyn |
| Short Description: | RES 0.47 OHM 3W 5% AXIAL |
| More Detail: | 470 mOhms ±5% 3W Through Hole Resistor Axial Flame... |
| DataSheet: |  W21-R47JI Datasheet/PDF |
| Quantity: | 1000 |
| 1000 +: | $ 0.21187 |
| Series: | W20 |
| Packaging: | Tape & Box (TB) |
| Part Status: | Discontinued at Digi-Key |
| Resistance: | 470 mOhms |
| Tolerance: | ±5% |
| Power (Watts): | 3W |
| Composition: | Wirewound |
| Features: | Flame Proof, Safety |
| Temperature Coefficient: | ±75ppm/°C |
| Operating Temperature: | -55°C ~ 200°C |
| Package / Case: | Axial |
| Supplier Device Package: | Axial |
| Size / Dimension: | 0.220" Dia x 0.500" L (5.60mm x 12.70mm) |
| Height - Seated (Max): | -- |
| Number of Terminations: | 2 |
| Failure Rate: | -- |
Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us: sales@allicdata.com
Through Hole Resistors, which are also referred to as axial lead resistors, are non-inductive components used to control the flow of electricity in an electrical circuit. The W21-R47JI resistor is an example of these resistors, designed to handle a wide range of current levels and offer greater flexibility in terms of available tolerance values. As a fixed value resistor, the W21-R47JI is used to build a specific impedance by controlling the amount of current flowing through the circuit. In this article, we will look at the working principle and application field of the W21-R47JI resistor.
Working Principle
The W21-R47JI resistor is a through hole resistor, meaning that it is constructed with a hollow body. This design helps to dissipate heat from the component, greatly increasing its life expectancy.The W21-R47JI offers a wide selection of resistance values, ranging from 1R2 to 4R7. This wide variety of resistances allows for more design flexibility, making the W21-R47JI suitable for a range of applications. The resistor also offers different tolerance values, ranging from 5% to 20%, allowing for accurate resistance-level measurement and adjustment.
Application Field
Due to its wide selection of resistance values, the W21-R47JI is suitable for a range of applications including power supplies, audio amplifiers, instrumentation and communications devices. The resistor is also highly suitable for circuits where very low currents are present, such as digital signal routing circuits and power strips. Finally, the W21-R47JI is well suited for signal discrimination circuits, as its wide range of available tolerance values allows for more precise current control.
The W21-R47JI is an incredibly versatile resistor, capable of handling a wide range of current loads and accurately controlling the flow of current. Its wide selection of available resistance values and tolerance levels makes it perfect for both low-current and high-current applications, making it an ideal choice for a variety of projects. Moreover, owing to its design, the resistor can easily handle extended periods of heat dissipation, making it an incredibly reliable component. All in all, the W21-R47JI through hole resistor is a highly useful component with plenty of application fields, which is why it has become so popular.
The specific data is subject to PDF, and the above content is for reference
RES WW 7W 5% TH68 kOhms 5% 7W Through Ho...
RES WW 7W 5% TH1.3 Ohms 5% 7W Through Ho...
RES 24.9 OHM 1/4W 1% AXIAL24.9 Ohms 1% 0...
RES 2.8 OHM 3W 0.5% WW AXIAL2.8 Ohms 0.5...
RES 750K OHM 1/4W 1% AXIAL750 kOhms 1% 0...
RES 340 OHM 1W 1% WW AXIAL340 Ohms 1% 1W...