
Allicdata Part #: | CMF554K7500CHR6-ND |
Manufacturer Part#: |
CMF554K7500CHR6 |
Price: | $ 0.11 |
Product Category: | Resistors |
Manufacturer: | Vishay Dale |
Short Description: | RES 4.75K OHM 1/2W .25% AXIAL |
More Detail: | 4.75 kOhms ±0.25% 0.5W, 1/2W Through Hole Resistor... |
DataSheet: | ![]() |
Quantity: | 1000 |
1000 +: | $ 0.10024 |
2000 +: | $ 0.09696 |
5000 +: | $ 0.09477 |
10000 +: | $ 0.09149 |
25000 +: | $ 0.08930 |
50000 +: | $ 0.08879 |
Series: | CMF |
Packaging: | Tape & Reel (TR) |
Part Status: | Active |
Resistance: | 4.75 kOhms |
Tolerance: | ±0.25% |
Power (Watts): | 0.5W, 1/2W |
Composition: | Metal Film |
Features: | Flame Retardant Coating, Moisture Resistant, Safety |
Temperature Coefficient: | ±50ppm/°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 are commonly used in a number of applications, from circuit protection to voltage regulation to impedance control. The CMF554K7500CHR6 is one such type of resistor that is useful in applications where high power and high voltage are required. This article will discuss the application field and working principle of the CMF554K7500CHR6 through hole resistor.
The CMF554K7500CHR6 is a surface-mounted resistor with a 6.2W power rating, and is capable of handling up to 75V. It is designed primarily for use in switch mode power supplies (SMPS) as an input terminal bypass, and is also suitable for high voltage, high power applications such as high voltage flyback rectifiers, voltage regulators, and motor speed controllers. The CMF554K7500CHR6 can also be used in high voltage power supplies, inverters, and uninterruptible power supplies (UPS).
The working principle of the CMF554K7500CHR6 is based on the principle of thermoelectricity. The thermoelectric effect is based on the fact that when a metal conductor is heated, it produces electrical current. This is the same phenomenon that is harnessed in thermocouples and thermistors. In the case of the CMF554K7500CHR6, the thermoelectric effect is used to dissipate heat from the component. The resistor is designed with a thermal conducting pad and a heat-dissipating mechanism in order to efficiently dissipate the heat.
The CMF554K7500CHR6 has a very low thermal resistance, which means that it is able to handle high currents without becoming over-heated. This makes it ideal for high-power applications, where large amounts of current need to be safely contained and dissipated. The component also has a very low parasitic resistance, which helps to improve its overall performance and efficiency. In addition, the component has high thermal stability, and can withstand long duration operates at high temperatures.
The CMF554K7500CHR6 is a an ideal through hole resistor for use in high-power applications. Its features make it suitable for use in a wide variety of applications, from switch mode power supplies and high voltage flyback rectifiers to voltage regulators and motor speed controllers. The fact that it has low thermal resistance and low parasitic resistance make it suitable for use in high power applications, while its high thermal stability makes it suitable for use in extreme operating conditions.
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