SQZ500JB-0R82

Series:	SQZ
Packaging:	Bulk
Part Status:	Active
Resistance:	820 mOhms
Tolerance:	±5%
Power (Watts):	5W
Composition:	Wirewound
Features:	Anti-Arc, Flame Proof, Moisture Resistant, Safety
Temperature Coefficient:	±300ppm/°C
Operating Temperature:	-55°C ~ 155°C
Package / Case:	Radial - 4 Leads
Supplier Device Package:	Radial Lead
Size / Dimension:	1.102" L x 0.394" W (28.00mm x 10.00mm)
Height - Seated (Max):	0.433" (11.00mm)
Number of Terminations:	2

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Through Hole Resistors: SQZ500JB-0R82 Application Field and Working PrincipleResistors are passive electronic components that are current limiting devices, meaning they reduce the amount of current in a circuit. Through hole resistors are also referred to as leaded resistors because they feature leads that extend through the resistor body for soldering onto circuit boards. They are available in many different styles and sizes to fit a variety of applications, one of which is the SQZ500JB-0R82.The SQZ500JB-0R82 through hole resistor package is a surface mount device that is constructed from a semi-conductive ceramic material. It features a hermetically sealed, UL compliant epoxy coating, along with a nickel-plated steel shell for environmental reliability. This resistor also utilizes a laser welded metal film technology, which is used to help reduce the signal transition time on digital signals. The size of the SQZ500JB-0R82 is 7.4X2.7X7.7mm and its operating temperature range is from -40°C to +125°C.The SQZ500JB-0R82 is suitable for use in a wide range of applications, including automotive, industrial, consumer electronics, medical, and more. It can be used for power supplies, motor control circuits, voltage regulators, and reflex circuits, as well as various analog and digital circuits. It is also capable of handling both digital and analog signals with high precision and accuracy.The working principle of the SQZ500JB-0R82 is based on the fact that all electrical resistors provide resistance to the flow of electrons. It features a high degree of accuracy and stability by using a thin metal film on its ceramic substrate. This metal film is electrically conductive and has a specific resistance value that can be selected through its engraving process. When a current is applied to the resistor, a certain amount of the current will be blocked while the other part of the current will flow through the metal film. The amount of blocked current will depend on the resistance value of the resistor, allowing it to accurately control the amount of current in the circuit.The SQZ500JB-0R82 also features high noise immunity and low EMI. The hermetically sealed, UL compliant epoxy coating helps to reduce EMI (electromagnetic interference) from outside sources, while the laser welded metal film ensures accurate and consistent resistance values. The size of the resistor also helps to prevent vibration and shock from affecting its performance, making it suitable for use in harsher environmental conditions.In conclusion, through hole resistors are an essential part of any circuit design, and the SQZ500JB-0R82 provides an accurate and reliable solution for a variety of applications. Its ceramic construction helps to increase its durability, while its metal film technology ensures a higher degree of accuracy and low noise immunity. Furthermore, its hermetically sealed epoxy coating helps to further reduce EMI and its size helps to protect it from shock and vibration. As such, the SQZ500JB-0R82 is an excellent choice for tracking, power management, and other controlled applications.

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