CW01040K00JE73 Resistors

Series:	CW
Packaging:	Tape & Reel (TR)
Part Status:	Active
Resistance:	40 kOhms
Tolerance:	±5%
Power (Watts):	13W
Composition:	Wirewound
Features:	Moisture Resistant
Temperature Coefficient:	±30ppm/°C
Operating Temperature:	-65°C ~ 350°C
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.375" Dia x 1.781" L (9.52mm x 45.24mm)
Height - Seated (Max):	--
Number of Terminations:	2
Failure Rate:	--

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, With product code CW01040K00JE73。Through Hole ResistorsThrough hole resistors are a type of electronic component mainly used in electrical engineering. With product code CW01040K00JE73, the resistor can be predominantly used in the measurement and control sector. Through hole resistors serve to limit current, divide voltages accurately, and provide bias to active devices. The resistor is usually mounted onto a printed circuit board of the designed electronic system. There are several types of through hole resistors in the market, some of the more popularly used ones include the carbon composition resistors, metal film resistors, and the wirewound resistors.CW01040K00JE73 Application Field and Working PrincipleThe CW01040K00JE73 is an axial lead, fixed layer, thick film resistor. It is composed of a ceramic core, a pair of copper-clad metal leads attached to a printed element, which is constructed of a high-temperature co-fired ceramic (HTCC) containing fine silver-glass powder metallurgy, and often trimmed or terminated with tin-lead plating. This type of resistor is capable of a wide array of applications and is widely used in the automotive, telecom, and consumer sectors due to its low cost and simple construction.Regarding the working principle of the CW01040K00JE73, the resistor works by limiting current as it passes through, having a ratio of the total voltage across the component to the flow of electricity through it. When an electric current passes through the resistor, the resistor produces heat and dissipates it into the environment, thus preventing the over discharging of current, minimizing breakdown, or device failure. The resistor works by limiting and controlling the amount of current passing through it, thus forming a resistance or opposition to the passage of current.FeaturesThe CW01040K00JE73 offers a plethora of features that makes it suitable for a vast number of applications. It has an insulation layer made of ceramic body, a pair of solid copper cladding leads, and a printed element that is constructed of a high-temperature co-fired ceramic (HTCC). The resistor features very low temperature coefficients, high resilience in high temperatures, and good accuracy in the ohm rating, while the thick film structure and its compact form make it a suitable device for high density assemblies.The resistor offers a good performance over its entire specified temperature range with its impressive ability to protect against electromagnetic interference (EMI). The resistor also offers a high voltage to voltage rating with a very low power dissipation, thus making it suitable for many different applications. Finally, the resistor has a long life cycle and is highly suited for applications where long term reliability is required, as its reliability in dissipating heat is increased over time which strengthens its reliability.Advantages and DisadvantagesThe CW01040K00JE73 provides many advantages for the user, some of which include:- Low cost and simple construction.- Resistant to heat and damage.- Resistant to interference and temperature changes.- Good accuracy in ohm rating.- High voltage to voltage rating.- Long life cycle- Low Power dissipation.However, through hole resistors do have some disadvantages as well. They may suffer from instability over time due to aging and environmental influences, and their size may limit their use in some applications. Additionally, the copper cladding leads may corrode, and the resistor may also be affected by external radiation and temperature changes.ConclusionThe CW01040K00JE73 Through Hole Resistor offers a valuable solution for a range of applications, ranging from automotive, telecom, and consumer sectors. With its low cost construction, complete insulation layer, and good accuracy in the ohm rating, its one of the most used resistors for the above mentioned sectors. Moreover, it also offers a good performance with its high voltage to voltage rating, extremely low power dissipation and impressive resistance to damages, interference, and temperature differences. However, some of its shortcomings such as instability over time, corrosion, external radiation, and temperature changes must be taken into account when using this type of resistor.

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