ERX-1SJ1R2

Series:	ERX
Packaging:	Bulk
Part Status:	Active
Resistance:	1.2 Ohms
Tolerance:	±5%
Power (Watts):	1W
Composition:	Metal Film
Features:	Flame Proof, Safety
Temperature Coefficient:	±350ppm/°C
Operating Temperature:	-55°C ~ 235°C
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.110" Dia x 0.354" L (2.80mm x 9.00mm)
Height - Seated (Max):	--
Number of Terminations:	2
Failure Rate:	--

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Through Hole Resistors

Through hole resistors (also known as through-hole, or TH resistors) are electronic components with electrical resistivity. They are constructed from materials such as steel and high-grade ceramic, making them extremely durable and effective. They come in a variety of sizes and styles, allowing them to be used in multiple circuits, depending on specific needs.One of the most popular forms of through hole resistors is the ERX-1SJ1R2. This is a rectangularly shaped resistor constructed from a ceramic core and covered with a metalized surface. It is specifically designed to be highly resilient in corrosive atmospheres.

Application Field

The ERX-1SJ1R2 is primarily used in industrial applications and electronic equipment. It is viable for applications that require resistance to temperature changes such as in medical and aerospace applications. As a through hole resistor, it offers a large range in resistances and is particularly useful in circuits where precise current control is necessary.Due to its ability to resist temperature changes, the ERX-1SJ1R2 is often used in power supply designs that require a large amount of current and heat dissipation. It is also used in motor control systems and military environments.

Working Principle

The ERX-1SJ1R2 has an exposed end-cylindrical ceramic core and a metalized end-shield which is coated with an insulating material. The metalized shield acts as a shield against dust and other impurities that might enter the circuit and cause it to malfunction.The ceramic core absorbs and disperses the heat generated during operation, ensuring its operation remains at the desired temperature. The metalized surface improves the resistor\'s performance and helps to keep its performance stable. It also prevents the resistor from overheating.The exposed end-cylindrical ceramic core functions as an insulator, while the metalized end-shield provides a contact point to the circuit. The resistor operates by controlling the flow of current through the circuit depending on the specific current requirement.

Conclusion

The ERX-1SJ1R2 through hole resistor is an ideal solution for various industrial, aerospace, and military applications. Its ability to resist temperature changes makes it a viable choice for many of these applications and provides a stable and reliable current control. The metalized end-shield further increases its performance and keeps it from overheating. All in all, the ERX-1SJ1R2 is an effective component capable of providing accurate and reliable current control.

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