
Allicdata Part #: | CMF7049K900FHEA-ND |
Manufacturer Part#: |
CMF7049K900FHEA |
Price: | $ 0.25 |
Product Category: | Resistors |
Manufacturer: | Vishay Dale |
Short Description: | RES 49.9K OHM 1.75W 1% AXIAL |
More Detail: | 49.9 kOhms ±1% 1.75W Through Hole Resistor Axial F... |
DataSheet: | ![]() |
Quantity: | 1000 |
2500 +: | $ 0.22581 |
5000 +: | $ 0.22147 |
12500 +: | $ 0.21626 |
Series: | CMF |
Packaging: | Tape & Reel (TR) |
Part Status: | Active |
Resistance: | 49.9 kOhms |
Tolerance: | ±1% |
Power (Watts): | 1.75W |
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: | 0.180" Dia x 0.562" L (4.57mm x 14.27mm) |
Height - Seated (Max): | -- |
Number of Terminations: | 2 |
Failure Rate: | -- |
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Through Hole Resistors are an important component of electrical and electronic equipment due to their relatively low cost, easy availability and reliability. The CMF7049K900FHEA is a Through Hole Resistors and it is widely used in a variety of industries. This article will discuss its application fields and working principle.
The CMF7049K900FHEA Through Hole Resistor is typically used in power electronics applications. It is a relatively low resistance value but it provides an excellent mechanical and electrical protection for other components within the circuit. This type of resistor is usually used in very high current applications such as power supplies, motor controllers, LED drivers and the like. It is also used in audio applications where its low resistance value allows it to provide better sound reproduction and dynamic range. The CMF7049K900FHEA is also used in automotive applications, where its reliability and durability allows it to withstand significant vibration and heat.
In terms of the CMF7049K900FHEA\'s working principle, its construction is based upon a sandwich model. It consists of a pair of metal plates which are separated by a special insulator material. The insulator material can vary depending on the application, but is usually either ceramic or something similar. The two metal plates are connected at the top and bottom and form the two contacts of the resistor. The insulating material between the metal plates acts as the resistance. When a current is applied, it travels through the two plates and the insulating material, and the amount of current that passes through the resistor is determined by the level of resistance.
The CMF7049K900FHEA also has a wide range of features that make it suitable for use in many applications. It has an extremely low temperature coefficient, meaning that it can maintain a consistent resistance over a wide range of temperatures. It is also considered to be mechanically very robust and has an excellent resistance to vibration and shock. Along with this, it also has a very low self-inductance, making it ideal for applications that require high impedance.
In conclusion, the CMF7049K900FHEA is a Through Hole Resistor that is suitable for a wide range of applications. Its low resistance value, temperature coefficient and self-inductance make it an excellent choice for power electronics, audio and automotive applications. It has excellent electrical and mechanical properties which make it ideal for use in these applications. The working principle is based upon a sandwich model that uses a pair of metal plates separated by a special insulator material. The amount of current that passes through the resistor is determined by the level of resistance between the two plates.
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