CMF50140K00FHBF Allicdata Electronics
Allicdata Part #:

CMF50140K00FHBF-ND

Manufacturer Part#:

CMF50140K00FHBF

Price: $ 0.63
Product Category:

Resistors

Manufacturer: Vishay Dale
Short Description: RES 140K OHM 1/4W 1% AXIAL
More Detail: 140 kOhms ±1% 0.25W, 1/4W Through Hole Resistor Ax...
DataSheet: CMF50140K00FHBF datasheetCMF50140K00FHBF Datasheet/PDF
Quantity: 1000
100 +: $ 0.56700
300 +: $ 0.48600
500 +: $ 0.40500
1000 +: $ 0.35100
5000 +: $ 0.34020
Stock 1000Can Ship Immediately
$ 0.63
Specifications
Series: CMF
Packaging: Bulk 
Part Status: Active
Resistance: 140 kOhms
Tolerance: ±1%
Power (Watts): 0.25W, 1/4W
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: 0.065" Dia x 0.150" L (1.65mm x 3.81mm)
Height - Seated (Max): --
Number of Terminations: 2
Failure Rate: --
Description

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Through Hole Resistors bring a great deal of stability and reliability to a wide range of electronic devices, particularly when a large power rating is required. The CMF50140K00FHBF Resistor is among the most reliable and versatile Through Hole Resistors on the market today. This comprehensive article will explain the basic principles of operation that make the resistor so effective, the potential applications and much more.

What Is The CMF50140K00FHBF Resistor?

The CMF50140K00FHBF Resistor is a Through Hole Resistor, meaning it consists of a conductive element that is surrounded by a non-conductive support or housing. The conductive element of the resistor is usually made from a mixture of metals, including copper, aluminium, nickel, or other combinations. This mixture is essential to create resistivity to control the electrical current flowing through the resistor. The non-conductive housing is generally made with a ceramic, phenolic, or epoxy material, which helps to provide additional protection against environmental factors such as temperature and humidity.

What Are The Advantages Of The CMF50140K00FHBF Resistor?

The CMF50140K00FHBF Resistor is designed for a variety of applications, thanks to its several advantages. It offers useful benefits such as high current capabilities, precise tolerance levels, and low inductance. It is also significantly more robust than low-power resistors, and can withstand extreme temperatures, humidity, and vibration without any degradation, which makes it an excellent choice for high-power applications in harsh environments. This resistor also has an excellent thermal performance thanks to its ceramic material which helps to dissipate heat, allowing it to work at high temperatures for extended periods of time.

What Are The Applications Of The CMF50140K00FHBF Resistor?

The CMF50140K00FHBF Resistor is ideal for use in a variety of applications, including DC/DC converter line filtration, AC line filtration, EMI/RFI attenuation, and dynamic braking. It is highly effective for thyristor spike clamping, snubber, and surge suppression, and it is commonly found in automotive, transportation, industrial and telecommunication applications. The high surge power rating of this resistor makes it well-suited for use in a number of power management applications.

What Is The Working Principle Of The CMF50140K00FHBF Resistor?

The working principle of the CMF50140K00FHBF Resistor is quite simple. When electricity passes through the resistor, a certain amount of electrical energy is lost due to the resistivity of the material, allowing for precise current regulation. This resistsivity is determined by the material’s temperature coefficient, which is a measure of its ability to resist changes in current when the temperature changes. The resistor also helps to reduce EMIE/RFI noise emissions, which would otherwise interfere with adjacent components.

Conclusion

This article has covered the CMF50140K00FHBF Resistor, which is an extremely versatile and reliable Through Hole Resistor. It is most suited to high-power applications due to its extremely robust design and high power rating, and its performance is not affected by environmental factors such as temperature and humidity. It is widely used in power management applications due to its excellent thermal performance, which allows it to work for extended periods of time at high temperatures. Finally, the resistivity of the resistor is responsible for precise current regulation, which is essential for many electrical components.

The specific data is subject to PDF, and the above content is for reference

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