RLR20C4R70GMR36

Series:	Military, MIL-PRF-39017/02, RLR20
Packaging:	Tape & Reel (TR)
Part Status:	Active
Resistance:	4.7 Ohms
Tolerance:	±2%
Power (Watts):	0.5W, 1/2W
Composition:	Metal Film
Features:	Military, Moisture Resistant, Weldable
Temperature Coefficient:	±100ppm/°C
Operating Temperature:	-65°C ~ 150°C
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.138" Dia x 0.375" L (3.51mm x 9.53mm)
Height - Seated (Max):	--
Number of Terminations:	2
Failure Rate:	M (1%)

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Through Hole Resistors - RLR20C4R70GMR36

Through hole resistors, such as the RLR20C4R70GMR36, are utilized in a variety of electronic applications and come in a vast range of sizes and styles. Through hole resistors are perhaps the largest type of resistor, and due to their large size, they are capable of handling higher power than other types of resistors. As such, these resistors can be found in many applications, such as motor control, power delivery, inverters, voltage regulation, and lightning suppression.

Application Field of RLR20C4R70GMR36

The RLR20C4R70GMR36 through hole resistor is typically used in medium to high voltage power electronics switch mode supplies, high rate motor control inverters, and other applications where reliability and power handling are a primary concern. This includes applications such as welding machines, motor control inverters, voltage regulators, transformer circuits, and lightning suppression. This type of resistor is also commonly used in solar power applications, surge voltage suppression, and transient voltage protection.

Working Principle of RLR20C4R70GMR36

The RLR20C4R70GMR36 through hole resistor operates on a simple principle: resistance is the result of a voltage drop across a conductor. In this case, the resistor acts as a conductor with an inherent resistance that creates a voltage drop when a current flows through it. The RLR20C4R70GMR36 is designed to provide progressive current- or voltage-limiting as well as surge and transient protection.To operate, the RLR20C4R70GMR36 requires a power source, typically from a voltage or current source. Current then flows through the resistor, producing a resistance that creates a voltage drop across the resistor. This voltage drop is then used to limit the current, protect from surges and transients, or regulate the voltage across an application. In the case of a surge or transient, the resistor is designed to reduce or stop the current flowing through it until the surge or transient is over.

Conclusion

The RLR20C4R70GMR36 through hole resistor is an essential component in many medium and high voltage applications. Due to its large size, the RLR20C4R70GMR36 is capable of handling higher amounts of current or voltage than smaller resistors. As such, it is used in many applications to provide protection against surges and transients, regulating voltage, and limiting current.

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