PWR221T-30-4R70F

Series:	PWR221T-30
Packaging:	Tube
Part Status:	Active
Resistance:	4.7 Ohms
Tolerance:	±1%
Power (Watts):	30W
Composition:	Thick Film
Features:	Automotive AEC-Q200, Current Sense, Pulse Withstanding
Temperature Coefficient:	±100ppm/°C
Operating Temperature:	-50°C ~ 150°C
Package / Case:	TO-220-2
Supplier Device Package:	TO-220-2
Size / Dimension:	0.410" L x 0.125" W (10.41mm x 3.18mm)
Height - Seated (Max):	0.760" (19.30mm)
Number of Terminations:	2
Failure Rate:	--

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Through Hole Resistors are widely used in various electronics applications. Used in circuits, they serve to control the flow of electricity, regulate and protect devices, and are also found in many consumer electronics products such as mobile phones and televisions. The PWR221T-30-4R70F Through Hole Resistor is a common type of Through Hole Resistor and is popular for its combination of power, reliability, accuracy, and cost-effectiveness.The PWR221T-30-4R70F Through Hole Resistor is a four-terminal resistor that is designed to regulate current and voltage in applications such as power supplies, signal processors, oscillators, amplifiers, and other precision circuits. The resistor is composed of two resistors (R1 and R2) connected in parallel. The resistors can be configured in a linear or parallel fashion in order to use the required number of resistance for the application.The PWR221T-30-4R70F Through Hole Resistor is a precision resistor that is capable of handling power levels of up to 220 watts and voltage levels of up to 600 volts. The resistor has an excellent stability of up to 0.1 percent, and the maximum permissible voltage drop is 0.1 volts. Additionally, its tight tolerance of +-30 percent ensures accuracy and repeatability when used in precision applications.The PWR221T-30-4R70F Through Hole Resistor is ideal for applications where accurate and reliable control of current and voltage is needed. It is also often used in regulating power in audio amplifiers, boosting signal strength, protection circuits, and controlling thermal elements in a variety of electronics products. This resistor’s combination of accuracy, power, and low cost make it perfect for various DIY projects, ranging from simple audio amplifiers to complex data loggers.The working principle of PWR221T-30-4R70F Through Hole Resistor is simple. Basically, it works by setting up an electrical resistance, which limits the amount of current flowing through the circuit. The resistor essentially converts electrical energy into thermal energy, which is dissipated as heat, thus slowing down the current and regulating the voltage. The internal structure of the resistor allows it to dissipate the required amount of heat without damage.The PWR221T-30-4R70F Through Hole Resistor is an ideal choice for a variety of applications. Its high power rating, tight tolerance, and excellent stability make it a great choice for both consumer electronics and precision electronics. Its presence in many DIY projects and consumer products make it a highly versatile resistor that can be used in a wide variety of applications.

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