| Allicdata Part #: | CMF557K5000FLBF-ND |
| Manufacturer Part#: |
CMF557K5000FLBF |
| Price: | $ 0.63 |
| Product Category: | Resistors |
| Manufacturer: | Vishay Dale |
| Short Description: | RES 7.5K OHM 1/2W 1% AXIAL |
| More Detail: | 7.5 kOhms ±1% 0.5W, 1/2W Through Hole Resistor Axi... |
| DataSheet: | CMF557K5000FLBF Datasheet/PDF |
| Quantity: | 1000 |
| 100 +: | $ 0.56700 |
| 300 +: | $ 0.48600 |
| 500 +: | $ 0.40500 |
| 1000 +: | $ 0.35100 |
| 5000 +: | $ 0.34020 |
| Series: | CMF |
| Packaging: | Bulk |
| Part Status: | Active |
| Resistance: | 7.5 kOhms |
| Tolerance: | ±1% |
| Power (Watts): | 0.5W, 1/2W |
| Composition: | Metal Film |
| Features: | Flame Retardant Coating, Moisture Resistant, Safety |
| Temperature Coefficient: | ±150ppm/°C |
| Operating Temperature: | -55°C ~ 175°C |
| Package / Case: | Axial |
| Supplier Device Package: | Axial |
| Size / Dimension: | 0.090" Dia x 0.240" L (2.29mm x 6.10mm) |
| Height - Seated (Max): | -- |
| Number of Terminations: | 2 |
| Failure Rate: | -- |
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Through Hole Resistors, often referred to as THRs, are among the most widely used electronic components, and their application field and working principle are quite simple. A THR is a type of resistor that consists of two wires connected to a resistor placed between them. The resistor is typically made from a metal such as copper or aluminium, and its resistance is adjusted by varying the length of the wire, its gauge (diameter) of the wire, or the material that the wire is made from.
The CMF557K5000FLBF is one of the most common Through Hole Resistors. It is a commonly used resistor in consumer electronics products, as it is relatively inexpensive and low-harmonic noise. Therefore, this type of THR is often used as a fixed, voltage-dependent resistor in power supplies, inverters, motor controls, and sound systems. The resistance of the resistor varies according to the length of the wire and the material of the wire. Generally speaking, longer wires and materials with higher resistivity, such as copper, aluminum, and carbon-based compounds, yield higher resistance values.
The working principle of a THR is quite simple. When an electrical current passes through the resistor, a voltage is created across it. This voltage is then applied to the circuit components. The resistance of the resistor can be adjusted by varying the length, diameter, or the material of the resistor. The longer the wire, the higher the resistance value will be, and the thicker the wire, the lower the resistance value will be.
For the CMF557K5000FLBF Through Hole Resistor, the resistance value is fixed at 5.5K ohms. This resistor is commonly used in consumer electronics products such as power supplies for televisions, computers, and other electronic devices. Because the resistor has a low harmonic noise, it is well suited for controlling high voltage and power switching applications. This type of THR is also used in sound systems and inverters.
In summary, the Through Hole Resistor (THR) is a very useful and versatile electronic component, and the CMF557K5000FLBF is a very commonly used THR. Its resistance is fixed at 5.5K ohms, and it is often used in consumer electronics products due to its low harmonic noise. Furthermore, the working principle of the THR is quite simple; when electrical current flows through it, a voltage is created across the resistor, which can be adjusted by changing its length, diameter, or material. As such, it is highly utilized in many power switches, sound systems, and inverters.
The specific data is subject to PDF, and the above content is for reference
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CMF557K5000FLBF Datasheet/PDF