Allicdata Part #: | 43F2K2-ND |
Manufacturer Part#: |
43F2K2 |
Price: | $ 0.68 |
Product Category: | Resistors |
Manufacturer: | Ohmite |
Short Description: | RES 2.2K OHM 3W 1% AXIAL |
More Detail: | 2.2 kOhms ±1% 3W Through Hole Resistor Axial Wire... |
DataSheet: | 43F2K2 Datasheet/PDF |
Quantity: | 1000 |
250 +: | $ 0.61560 |
Series: | Ohmicone® 40 |
Packaging: | Bulk |
Part Status: | Active |
Resistance: | 2.2 kOhms |
Tolerance: | ±1% |
Power (Watts): | 3W |
Composition: | Wirewound |
Features: | -- |
Temperature Coefficient: | ±20ppm/°C |
Operating Temperature: | -- |
Package / Case: | Axial |
Supplier Device Package: | Axial |
Size / Dimension: | 0.220" Dia x 0.594" L (5.60mm x 15.10mm) |
Height - Seated (Max): | -- |
Number of Terminations: | 2 |
Failure Rate: | -- |
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Through Hole Resistors
43F2K2 application field and working principle of through hole resistors makes them widely used in many electronic circuits. They are considered one of the most important components in electronics due to their simple and efficient construction. When electrical power is sent through a circuit it flows along the resistance of the resistor. It is this resistance that helps to limit the current in a circuit, manage the voltage, and also produce heat.
Through hole resistors can vary in size from microscopic to fairly large. The size of a resistor depends on its power rating and resistance value. The typical resistor is a little bigger than a normal pill size as per the size of body. It has two terminals, one positive and one negative. In the middle of the body is the resistive element which consists of a spiral tinned wire.
The application of these resistors is varied and they are used for a wide range of uses. Typical application fields are in telecommunications, radio circuits and power electronics, to name a few. They are also used in a wide range of consumer electronic devices, such as televisions, DVD players, computers and laptops.
For an understanding of the working principle of through hole resistors, we need to first understand resistance. A resistor is a device which reduces the current flow in a circuit by providing electrical resistance. This resistance can be adjusted by changing its characteristic size or adjusting the material it is made from. The resistance is measured in Ohms and is represented by the Greek letter Omega.
To further explain the working principle, we can compare it with a water pipe. When water flows through a pipe, the rate of flow is proportional to the size of the pipe and the pressure applied. If the pipe diameter is reduced, it will create a pressure (resistance) on the flow of water and the flow will be reduced. Similarly, if the electric current flows through a conductor, the resistance will be proportional to the size of the conductor and the electric pressure (voltage) applied.
The resistive element of the through hole resistor is constructed using resistive material. This material passes and restricts the flow of electricity. This type of resistor has two types of terminals, one of which is connected to the resistor and the other to the surrounding areas. The voltage and current ratings of the resistors will depend upon the type of material used in their construction and the number of layers and wire gauges.
Through hole resistors are typically used in digital circuits and radio receiver circuits. They are also used as a form of attenuators in amplifier circuits to reduce the output signal level and provide precise matching between various amplifier stages. In addition to these uses, these resistors are also used in conjunction with other types of resistors, such as surface mount resistors and film type resistors, to create complex circuitry.
The specific data is subject to PDF, and the above content is for reference
Part Number | Manufacturer | Price | Quantity | Description |
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43F2R2E | Ohmite | 0.56 $ | 1000 | RES 2.2 OHM 3W 1% AXIAL2.... |
43F25R | Ohmite | 0.5 $ | 1000 | RES 25 OHM 3W 1% AXIAL25 ... |
43F225E | Ohmite | 0.43 $ | 1000 | RES 225 OHM 3W 1% AXIAL22... |
43F270E | Ohmite | 0.43 $ | 1000 | RES 270 OHM 3W 1% AXIAL27... |
43F2K2 | Ohmite | 0.68 $ | 1000 | RES 2.2K OHM 3W 1% AXIAL2... |
43F2R0 | Ohmite | 0.61 $ | 1000 | RES 2 OHM 3W 1% AXIAL2 Oh... |
43F2K2E | Ohmite | 0.63 $ | 1000 | RES 2.2K OHM 3W 1% AXIAL2... |
43F2K5E | Ohmite | 0.63 $ | 1000 | RES 2.5K OHM 3W 1% AXIAL2... |
43F2K7E | Ohmite | 0.63 $ | 1000 | RES 2.7K OHM 3W 1% AXIAL2... |
43F22RE | Ohmite | 0.46 $ | 1000 | RES 22 OHM 3W 1% AXIAL22 ... |
43F27RE | Ohmite | 0.46 $ | 1000 | RES 27 OHM 3W 1% AXIAL27 ... |
43F250 | Ohmite | 0.45 $ | 1000 | RES 250 OHM 3W 1% AXIAL25... |
43F220E | Ohmite | 0.8 $ | 99 | RES 220 OHM 3W 1% AXIAL22... |
43F20RE | Ohmite | 0.79 $ | 518 | RES 20 OHM 3W 1% AXIAL20 ... |
43F250E | Ohmite | 0.8 $ | 746 | RES 250 OHM 3W 1% AXIAL25... |
43F200E | Ohmite | 0.8 $ | 294 | RES 200 OHM 3W 1% AXIAL20... |
43F2R0E | Ohmite | 0.95 $ | 375 | RES 2 OHM 3W 1% AXIAL2 Oh... |
43F25RE | Ohmite | 0.79 $ | 272 | RES 25 OHM 3W 1% AXIAL25 ... |
43F2K0E | Ohmite | 1.08 $ | 115 | RES 2K OHM 3W 1% AXIAL2 k... |
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RES 750K OHM 1/4W 1% AXIAL750 kOhms 1% 0...
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