
Allicdata Part #: | CMF55931K00DHRE-ND |
Manufacturer Part#: |
CMF55931K00DHRE |
Price: | $ 0.07 |
Product Category: | Resistors |
Manufacturer: | Vishay Dale |
Short Description: | RES 931K OHM 1/2W .5% AXIAL |
More Detail: | 931 kOhms ±0.5% 0.5W, 1/2W Through Hole Resistor A... |
DataSheet: | ![]() |
Quantity: | 1000 |
5000 +: | $ 0.05977 |
10000 +: | $ 0.05740 |
25000 +: | $ 0.05627 |
50000 +: | $ 0.05568 |
Series: | CMF |
Packaging: | Tape & Reel (TR) |
Part Status: | Active |
Resistance: | 931 kOhms |
Tolerance: | ±0.5% |
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 have been the standard type of resistors for many years and are used in many applications, from basic electronics to the most advanced equipment. CMF55931K00DHRE is one type of through hole resistor which makes use of thin film technology to offer a high level of accuracy and stability. This article will discuss the application field and working principle of the CMF55931K00DHRE.
The CMF55931K00DHRE is a small size through hole resistor designed for quick and reliable mounting, even in tight spaces. It has a wide range Resistance value from 0.1 Ohm to 0.5 Ohm with a tolerance of 0.5%. It is also resistant to temperature variations, voltage changes and mechanical shocks. Its unique galvanic isolation technology means the resistor’s components are insulated from each other, allowing for better and more reliable performance.
The CMF55931K00DHRE is used in a variety of electronic equipment. Due to its low thermal resistance and highly stable voltage and current, it is often used in battery operated and portable systems, as well as in communications systems. It is also frequently used in audio and visual equipment, controllers, medical instruments and automotive applications.
The unique design of CMF55931K00DHRE enables it to effectively resist high frequency signals, with minimal inductance and nearly zero DC resistance. It also has a high temperature coefficient, enabling it to reduce the amount of heat generated when compared to CPUs. The low noise resistance and better thermal stability makes it ideal for applications where sound and image quality is important.
The working principle of the CMF55931K00DHRE is relatively simple. It is based on a thin film technology, which uses a very thin layer of resistive material on the surface of the substrate. This thin film is caused by electron misfiring, in which a thin layer of material is created when electrons misfire onto an insulating substrate. The resistance of this thin film is determined by its dimensions and composition, allowing for a wide variety of resistances.
In addition to the thin film technology, the CMF55931K00DHRE uses a tantalum nitride coating on its resistive layers. The use of this material helps to improve the mechanical resistance and increases the reliability of the resistor. In order to improve the thermal stability, a ferro-dielectric layer is placed between the electrodes and thin film to improve thermal conduction. The combination of the thin film technology and the special coating ensure that the CMF55931K00DHRE has outstanding performance for its size and cost.
The CMF55931K00DHRE is a small size, yet powerful through hole resistor designed for applications requiring high accuracy and stability. Its unique thin film technology and additional coating helps to ensure reliable performance in a variety of applications. Its low temperature coefficient and high thermal stability make it suitable for a wide variety of tasks, from basic electronics to the most advanced equipment.
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