Allicdata Part #: | 21J2K2-ND |
Manufacturer Part#: |
21J2K2 |
Price: | $ 1.44 |
Product Category: | Resistors |
Manufacturer: | Ohmite |
Short Description: | RES 2.2K OHM 1W 5% AXIAL |
More Detail: | 2.2 kOhms ±5% 1W Through Hole Resistor Axial Flame... |
DataSheet: | 21J2K2 Datasheet/PDF |
Quantity: | 1000 |
250 +: | $ 1.30950 |
Series: | 20 |
Packaging: | Bulk |
Part Status: | Active |
Resistance: | 2.2 kOhms |
Tolerance: | ±5% |
Power (Watts): | 1W |
Composition: | Wirewound |
Features: | Flame Retardant Coating, Safety |
Temperature Coefficient: | ±30ppm/°C |
Operating Temperature: | -- |
Package / Case: | Axial |
Supplier Device Package: | Axial |
Size / Dimension: | 0.157" Dia x 0.421" L (4.00mm x 10.70mm) |
Height - Seated (Max): | -- |
Number of Terminations: | 2 |
Failure Rate: | -- |
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Through Hole Resistors are one of the most essential components for a wide range of electronic devices and appliances. In particular, the 21J2K2 application field and working principle of through hole resistors refers to a subset of components used to limit and control the flow of electricity in a circuit. In order to understand how they work, it is important to first understand how electricity works.
Electricity is the flow of electrons from a negative to a positive terminal. Voltage is a measure of potential energy, while current is a measure of the amount of electrons passing through a circuit. Resistance is a measure of opposition to the flow of electrons. Resistors work by creating a barrier to the flow of electricity. By attaching a resistor to a circuit, the current will be reduced relative to the amount of voltage applied.
The 21J2K2 application field and working principle of through hole resistors involve a variety of factors. First, the size of the component needs to be determined depending upon the amount of space available in the circuit. Additionally, the resistance value needs to be chosen based on the specific value of current or voltage required.
In order to work properly, through hole resistors must be able to withstand the voltage and current levels of the circuit. This is accomplished through the use of a variety of materials, including copper, aluminum, and a variety of other metals. Additionally, certain ceramic compounds are used to provide increased protection against the high temperatures that resistors can generate.
The resistance of a through hole resistor is determined by its physical components and construction. It is important that all of the components of the resistor be properly matched in order to get the desired results. Additionally, resistors must be able to dissipate heat in order to avoid burning out and damaging the circuit.
The 21J2K2 application field and working principle of through hole resistors involves the application of different technologies to achieve the desired results. For example, diffused resistors use a ceramic substrate material as the base, upon which a series of metal layers are applied to create a fixed resistor value. On the other hand, through hole resistors use a vertical column of metal to create a fixed resistor value.
Additional technologies can be used to help increase the reliability and efficiency of through hole resistors. For example, surface mount resistors use a conductive metal strip on the surface of the resistor to create a greater surface area for greater heat dissipation. Additionally, temperature compensating resistors use special materials to create a resistor value that is not affected by temperature variations.
Through hole resistors are a critical component of many types of electronic devices and circuits. In order to get the desired performance, it is important to understand the 21J2K2 application field and working principle of through hole resistors. By understanding the various components and technologies involved, it is possible to ensure the desired performance and reliability.
The specific data is subject to PDF, and the above content is for reference
Part Number | Manufacturer | Price | Quantity | Description |
---|
21J200E | Ohmite | 1.28 $ | 1000 | RES 200 OHM 1W 5% AXIAL20... |
21J2K2E | Ohmite | 1.33 $ | 1000 | RES 2.2K OHM 1W 5% AXIAL2... |
21J200 | Ohmite | 1.38 $ | 1000 | RES 200 OHM 1W 5% AXIAL20... |
21J2K2 | Ohmite | 1.44 $ | 1000 | RES 2.2K OHM 1W 5% AXIAL2... |
21J2K5E | Ohmite | 1.48 $ | 1000 | RES 2.5K OHM 1W 5% AXIAL2... |
21J20RE | Ohmite | 0.96 $ | 1000 | RES 20 OHM 1W 5% AXIAL20 ... |
21J2R0E | Ohmite | 1.04 $ | 1000 | RES 2 OHM 1W 5% AXIAL2 Oh... |
21J2K5 | Ohmite | 1.6 $ | 1000 | RES 2.5K OHM 1W 5% AXIAL2... |
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