SQM500JB-11R

Series:	SQM
Packaging:	Bulk
Part Status:	Active
Resistance:	11 Ohms
Tolerance:	±5%
Power (Watts):	5W
Composition:	Ceramic
Features:	Anti-Arc, Flame Proof, Moisture Resistant, Safety
Temperature Coefficient:	±300ppm/°C
Operating Temperature:	-55°C ~ 155°C
Package / Case:	Radial
Supplier Device Package:	Radial Lead
Size / Dimension:	0.512" L x 0.354" W (13.00mm x 9.00mm)
Height - Seated (Max):	1.043" (26.50mm)
Number of Terminations:	2

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Through Hole Resistors

Through hole resistors are one of the most common types of resistors. They are also known as thru-hole resistors, leaded resistors, and axial resistors. They are typically used in many different electronic applications and are composed of two wires that have been threaded through a cylindrical body of resistive material. The SQM500JB-11R is a popular thru-hole resistor that is used in many different high-power applications.

Application Field

The SQM500JB-11R is primarily used in various power supply units, including ATX power supplies and other high-power devices. It is typically used in applications that require high-speed current switching. This is because of the resistor\'s low thermal resistance, low power consumption, and ability to handle high electrical loads. It is also capable of providing very precise and stable current regulation. Apart from its primary use in power supplies, the SQM500JB-11R is also used in metering instruments, testing equipment, automated industrial machines, and other power electronic devices. It is also used in the design of electronic circuits that are intended for high speed operation.

Working Principle

The SQM500JB-11R is composed of two leads that have been threaded through a resistor body. The body is composed of a resistive material, such as a ceramic or polyester, which is directly in contact with the two leads. This ensures that the current flowing through the resistor will be limited by the resistance of the material it is composed of.The amount of resistance the resistor will provide is determined by the value of the resistor, which is usually indicated on the body of the component. The actual voltage or current that will be applied is determined by the application in which it is being used. The SQM500JB-11R typically provides a resistance value of 500Ohm, but this can vary depending on the application.

Advantages and Disadvantages

The main advantages of using a SQM500JB-11R are its low power consumption, low thermal resistance, and ability to handle high electrical loads. Additionally, the component is known for providing precise and stable current regulation and is capable of controlling high-speed switching applications.However, there are also some drawbacks associated with the SQM500JB-11R. These include its relatively high cost, susceptibility to mechanical damage, and susceptibility to heat. Additionally, the component is known to be limited by its response time, meaning that it is not suitable for applications that require a rapid response to input current.

Conclusion

The SQM500JB-11R is a popular thru-hole resistor that is used in many different power supply units, as well as metering instruments, testing equipment, and automated industrial machines. The main advantages of this resistor are its low power consumption, low thermal resistance, and ability to handle high electrical loads. Additionally, it is known for providing precise and stable current regulation. However, there are also some drawbacks associated with the resistor, such as its relatively high cost, susceptibility to mechanical damage, and susceptibility to heat.

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