| Allicdata Part #: | 45J270-ND |
| Manufacturer Part#: |
45J270 |
| Price: | $ 0.48 |
| Product Category: | Resistors |
| Manufacturer: | Ohmite |
| Short Description: | RES 270 OHM 5W 5% AXIAL |
| More Detail: | 270 Ohms ±5% 5W Through Hole Resistor Axial Wirew... |
| DataSheet: |  45J270 Datasheet/PDF |
| Quantity: | 1000 |
| 250 +: | $ 0.43740 |
| Series: | Ohmicone® 40 |
| Packaging: | Bulk |
| Part Status: | Active |
| Resistance: | 270 Ohms |
| Tolerance: | ±5% |
| Power (Watts): | 5W |
| Composition: | Wirewound |
| Features: | -- |
| Temperature Coefficient: | ±20ppm/°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
A through hole resistor is a discrete electrical component that has a metal electrode for electrical contact which is fed through a hole in theelectrical circuit board. It is used to create an electrical circuit by establishing a connection between two locations in the circuit board.
The 45J270 is a general-purpose through-hole resistor for commercial and industrial applications. It is a one-way non-directional resistor,with a toleranceof +-5%, and a rated maximum power of 0.5W.
Applications of the 45J270 include filtering, bypassing, decoupling, overvoltage protection, voltage regulation, timing, and temperature compensation.
Working Principle
The 45J270 utilizes the resistive property of a material. It comprises of carbon composition, film, or wirewound material. The length andwidth of the resistor body determine the value of the resistor. It works on the principle of electron movement.
When current passes through the resistor, the electrons move from the negative pole to the positive pole, and this creates a resistive voltage drop. The resulting voltage depends on the resistance value, giving an output which is proportional to the input electrical current.
Advantages and Disadvantages
Advantages of the 45J270 include its low cost and availability in various sizes and shapes. It is also easy to install, as it does not requiremetallic bonding or soldering. Additionally, it is shockproof and temperature-resistant.
However, there are some disadvantages to the 45J270. It is susceptible to fluctuations in voltage and may cause electrical noise or unwanted noise into the circuit. Moreover, it is less reliable than other resistors due to its lower power rating.
Conclusion
The 45J270 is a popular choice for commercial and industrial applications due to its low cost and easy installation. It works on the principle of electron movement, and can be used for filtering, bypassing, decoupling, overvoltage protection, voltage regulation, timing, and temperature compensation. The 45J270 also has some disadvantages, but overall it is a good choice for through-hole resistor applications.
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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