| Allicdata Part #: | 45J2R2E-ND |
| Manufacturer Part#: |
45J2R2E |
| Price: | $ 0.59 |
| Product Category: | Resistors |
| Manufacturer: | Ohmite |
| Short Description: | RES 2.2 OHM 5W 5% AXIAL |
| More Detail: | 2.2 Ohms ±5% 5W Through Hole Resistor Axial Wirew... |
| DataSheet: |  45J2R2E Datasheet/PDF |
| Quantity: | 1000 |
| 250 +: | $ 0.53460 |
| Series: | Ohmicone® 40 |
| Packaging: | Bulk |
| Part Status: | Active |
| Resistance: | 2.2 Ohms |
| Tolerance: | ±5% |
| Power (Watts): | 5W |
| Composition: | Wirewound |
| Features: | -- |
| Temperature Coefficient: | ±50ppm/°C |
| Operating Temperature: | -- |
| Package / Case: | Axial |
| Supplier Device Package: | Axial |
| Size / Dimension: | 0.343" Dia x 0.937" L (8.70mm x 23.80mm) |
| Height - Seated (Max): | -- |
| Number of Terminations: | 2 |
| Failure Rate: | -- |
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Through hole resistors, such as 45J2R2E, are components used to control the flow of electric current in a network or device. Generally, the resistance is fixed and is given a value that is printed onto its body so that it is easy to identify.
The 45J2R2E has a power rating of 1 watt, and is made of a type of carbon composition material. The composition of the material gives the resistor a very small resistance value, which makes it ideally suited for use in precision applications. As well as being able to resist high voltages, the resistor is also able to handle high frequencies, which makes it suitable for applications such as AC circuits.
The 45J2R2E is designed with a through hole construction, which provides better heat dissipation and reliability than resistors with a surface mount design. The resistor has two leads that are inserted into a circuit board, and then a hole is drilled in the board in which the resistor is inserted into a heat sink. This ensures that the resistor is firmly connected to the circuit board, and also aids in the cooling of the resistor.
The working principle of a through hole resistor is similar to that of other types of resistors. When a current flows through the resistor, it will encounter resistance that is proportional to the size of the resistor. The current will then be reduced according to the amount of resistance it encounters, resulting in a reduced voltage across the resistor.
The 45J2R2E has a wide range of applications due to its adaptability and high performance. It is suitable for applications where precision control of current flow is required, such as precision voltage regulators, power supplies, and power amplifiers. It can also be used in high voltage applications such as pulse generators and switch-mode power supplies, as well as automotive systems such as engine management systems.
The 45J2R2E through hole resistor is a versatile component that is ideal for a wide range of applications. Its ability to handle high voltages, high frequencies, and its small resistance value make it an ideal choice for precision applications. Furthermore, its through hole construction provides better heat dissipation and reliability than resistors with surface mount designs.
The specific data is subject to PDF, and the above content is for reference
| Part Number | Manufacturer | Price | Quantity | Description |
|---|
| 45J2K0 | Ohmite | 0.5 $ | 1000 | RES 2K OHM 5W 5% AXIAL2 k... |
| 45J2R2E | Ohmite | 0.59 $ | 1000 | RES 2.2 OHM 5W 5% AXIAL2.... |
| 45J2K0E | Ohmite | 0.46 $ | 1000 | RES 2K OHM 5W 5% AXIAL2 k... |
| 45J2K2E | Ohmite | 0.46 $ | 1000 | RES 2.2K OHM 5W 5% AXIAL2... |
| 45J2K5E | Ohmite | 0.46 $ | 1000 | RES 2.5K OHM 5W 5% AXIAL2... |
| 45J2K7E | Ohmite | 0.46 $ | 1000 | RES 2.7K OHM 5W 5% AXIAL2... |
| 45J220E | Ohmite | 0.46 $ | 1000 | RES 220 OHM 5W 5% AXIAL22... |
| 45J225E | Ohmite | 0.46 $ | 1000 | RES 225 OHM 5W 5% AXIAL22... |
| 45J250E | Ohmite | 0.46 $ | 1000 | RES 250 OHM 5W 5% AXIAL25... |
| 45J270E | Ohmite | 0.46 $ | 1000 | RES 270 OHM 5W 5% AXIAL27... |
| 45J22R | Ohmite | 0.46 $ | 1000 | RES 22 OHM 5W 5% AXIAL22 ... |
| 45J220 | Ohmite | 0.48 $ | 1000 | RES 220 OHM 5W 5% AXIAL22... |
| 45J270 | Ohmite | 0.48 $ | 1000 | RES 270 OHM 5W 5% AXIAL27... |
| 45J22RE | Ohmite | 0.43 $ | 1000 | RES 22 OHM 5W 5% AXIAL22 ... |
| 45J20RE | Ohmite | 0.79 $ | 25 | RES 20 OHM 5W 5% AXIAL20 ... |
| 45J27RE | Ohmite | 0.79 $ | 250 | RES 27 OHM 5W 5% AXIAL27 ... |
| 45J2R0E | Ohmite | 1.02 $ | 210 | RES 2 OHM 5W 5% AXIAL2 Oh... |
| 45J25RE | Ohmite | 0.79 $ | 453 | RES 25 OHM 5W 5% AXIAL25 ... |
| 45J200E | Ohmite | 0.85 $ | 189 | RES 200 OHM 5W 5% AXIAL20... |
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