
Allicdata Part #: | CMF5521R000FERE70-ND |
Manufacturer Part#: |
CMF5521R000FERE70 |
Price: | $ 0.09 |
Product Category: | Resistors |
Manufacturer: | Vishay Dale |
Short Description: | RES 21 OHM 1/2W 1% AXIAL |
More Detail: | 21 Ohms ±1% 0.5W, 1/2W Through Hole Resistor Axial... |
DataSheet: | ![]() |
Quantity: | 1000 |
5000 +: | $ 0.07634 |
10000 +: | $ 0.07332 |
25000 +: | $ 0.07187 |
50000 +: | $ 0.07111 |
Series: | CMF |
Packaging: | Tape & Reel (TR) |
Part Status: | Active |
Resistance: | 21 Ohms |
Tolerance: | ±1% |
Power (Watts): | 0.5W, 1/2W |
Composition: | Metal Film |
Features: | Flame Retardant Coating, Moisture Resistant, Safety |
Temperature Coefficient: | ±25ppm/°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
The CMF5521R000FERE70 is a resistor used in the through-hole installation technology. This type of resistor is not only cheap but also reliable due to its excellent insulation properties which are not affected even in extreme temperatures. The resistors provide improved stability and reliability.
Applications of the CMF5521R000FERE70
The CMF5521R000FERE70 is designed for a wide range of applications. The resistor is used in audio applications, providing high performance audio amplifiers with a low distortion level. It is also often used in high power audio systems such as loudspeakers. It is also used for Control and Automation purposes in industrial processes, where it is designed to provide accurate and precise control to the process.
The resistor is also suitable for lighting systems such as bulbs and halogen lamps. The resistor is designed to maintain its electrical characteristics even in extreme temperatures. This makes the resistor ideal for applications where temperatures are likely to be high such as in lighting systems or in high power audio systems.
The resistor is also suitable for antenna applications. The CMF5521R000FERE70 is designed for high temperature and high power applications, so it is suitable for use in antenna amplifiers, as it will not be affected by the strong electrical fields and high temperatures. The resistor also offers excellent shielding properties which make it ideal for antenna applications.
The resistor is also suitable for circuit protection applications. The resistor is designed to protect against over current and can easily be adjusted to reduce or increase the current. This makes the resistor ideal for use in circuit protection systems, as it can easily be adjusted to adapt to the changing conditions in the circuit.
Working Principle of the CMF5521R000FERE70
The CMF5521R000FERE70 is designed to be very reliable and stable. The resistor is designed with a thick film of metal, usually a copper or nickel alloy. This is encased in an insulating material, which helps to protect the resistor from damage caused by extreme temperatures, shocks, vibration, or other environmental factors.
When a current passes through the resistor, it causes the resistor to heat up. The heat generated depends on the size of the resistor and the amount of current passing through it. The heat generated will help to dissipate the current and regulate it, providing accurate and precise current control.
The resistor also acts as a buffer between the input and output of the circuit. This helps to reduce the rise in the signal strength and provides improved linearity and dynamic range. The resistor also acts as an insulator, providing improved insulation between the input and output of the circuit. This helps to improve the electrical and thermal performance of the circuit.
The resistor also helps to reduce noise and electromagnetic interference, as it provides a constant impedance across the circuit. This helps to reduce noise and interference from external sources and improves the performance of the circuit.
Conclusion
The CMF5521R000FERE70 is a reliable and durable resistor designed for a wide range of applications. It is designed to provide accurate and reliable current control and insulation. The resistor is also designed to provide improved linearity, dynamic range, and noise and interference protection. This makes the resistor ideal for use in audio systems, industrial processes, lighting systems, antenna applications, and circuit protection applications.
The specific data is subject to PDF, and the above content is for reference
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