90J1R8E

Series:	90
Packaging:	Bulk
Part Status:	Active
Resistance:	1.8 Ohms
Tolerance:	±5%
Power (Watts):	11W
Composition:	Wirewound
Features:	Flame Retardant Coating, Safety
Temperature Coefficient:	±100ppm/°C
Operating Temperature:	--
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.343" Dia x 1.811" L (8.70mm x 46.00mm)
Height - Seated (Max):	--
Number of Terminations:	2
Failure Rate:	--

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Through Hole Resistors
Through hole resistors are used in a number of different applications in a variety of electrical and electronic circuits. They come in various sizes, shapes, and resistance ratings, and they are capable of operating in temperatures as high as 200°C. This makes them ideal for many industrial and automotive applications.90J1R8E Application Field and Working Principle
90J1R8E is a type of through hole resistor, and is most commonly used in power supply and control circuits, as well as high-power equipment and lighting applications. The 90J1R8E will typically have a resistance rating of up to 10 ohms. The resistor consists of an inner ceramic core surrounded by a resilient metallic sleeve and enclosed by a protective shell.When current flows through the 90J1R8E resistor it creates a small proportion of the total current which is dissipated in the form of heat. The amount of current dissipated is dependent upon the applied voltage and the resistance of the resistor. In terms of its working principle, the resistor works in the same way as other resistors do. It limits the flow of electricity through a circuit in order to maintain a certain voltage level.The 90J1R8E is designed to withstand the high temperatures found in power supplies, electronic equipment, and lighting applications, and is commonly used in power supply and control circuits. In addition, its resistance helps ensure that the correct voltage is maintained for the electronic device being powered. The 90J1R8E through hole resistor also offers a high degree of reliability and a long service life. Advantages of Using Through Hole Resistors
Through hole resistors offer various advantages compared to surface-mount technology, including:

• Low cost – through hole resistors are generally cheaper than surface-mount technology
• Easy to use – the construction and design of through hole resistors is simpler, making them easier to install and replace
• High reliability – through hole resistors have been around for a long time and are very reliable
• Fast response time – through hole technology responds to changes more quickly than surface-mount technology
• More versatile – through hole resistors are available for a variety of tasks, from simple voltage regulation to complex operations

Disadvantages of Using Through Hole Resistors
While through hole resistors offer many advantages, there are some drawbacks associated with their use. These include:

• Space limitations – through hole resistors occupy more space in the circuit board than other types of resistors, making them less ideal in tight spaces
• Difficult to replace – the physical size of through hole resistors makes them more difficult to remove and replace than surface-mount components
• High cost of setup – setting up a through hole resistor can be more expensive than setting up a surface-mount component of the same size

In conclusion, the 90J1R8E is a popular and reliable type of through hole resistor, used in many different types of circuits and applications. Its relatively low cost, easy installation, and high resistance rating make it an ideal choice for many applications. However, it is important to consider the advantages and drawbacks of using through hole resistors when selecting components for a particular application.

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