PWR220T-20-3R00J Allicdata Electronics
Allicdata Part #:

PWR220T-20-3R00J-ND

Manufacturer Part#:

PWR220T-20-3R00J

Price: $ 1.08
Product Category:

Resistors

Manufacturer: Bourns Inc.
Short Description: RES 3 OHM 20W 5% TO220
More Detail: 3 Ohms ±5% 20W Through Hole Resistor TO-220-2 Auto...
DataSheet: PWR220T-20-3R00J datasheetPWR220T-20-3R00J Datasheet/PDF
Quantity: 1000
300 +: $ 0.98280
Stock 1000Can Ship Immediately
$ 1.08
Specifications
Series: PWR220T-20
Packaging: Tube 
Part Status: Active
Resistance: 3 Ohms
Tolerance: ±5%
Power (Watts): 20W
Composition: Thick Film
Features: Automotive AEC-Q200, Current Sense, Pulse Withstanding
Temperature Coefficient: ±100ppm/°C
Operating Temperature: -55°C ~ 155°C
Package / Case: TO-220-2
Supplier Device Package: TO-220-2
Size / Dimension: 0.398" L x 0.157" W (10.10mm x 4.00mm)
Height - Seated (Max): 0.575" (14.60mm)
Number of Terminations: 2
Failure Rate: --
Description

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Through Hole Resistors are electronic components that provide resistance to electrical signals or currents within a circuit. PWR220T-20-3R00J is an example of such a resistor. It is designed to be mounted on the top side of the PCB (printed circuit board), to secure the resistor to the circuit board securely.

The PWR220T-20-3R00J resistor is a wire wound resistor, consisting of a resistive wire that is wound on a ceramic core. The resistive wire is made up of a carbon-based or metallic material. This material provides electrical resistance for the resistor. The core allows for heat to be dissipated from the resistor into the PCB. This keeps the temperature of the resistor within a safe range, based on the power used of the resistor. The core also acts as a shield, protecting the resistor from static electricity and other environmental factors.

PWR220T-20-3R00J can be used in a variety of applications. It is most commonly used in power systems and motor controls. It is used to precisely control the current or voltage flow within a circuit. The resistor is also used in circuits that require voltage regulation, or in applications where electromagnetic interference needs to be reduced or shielded.

The working principle of the PWR220T-20-3R00J is based on Ohm’s Law, which states that the current passing through a component is proportional to the voltage applied to it. In the case of the PWR220T-20-3R00J, when a voltage is applied to the resistor, the current will be proportional to the voltage, and will be proportional to the resistance provided by the resistor. The difference between the applied voltage and the current passing through the resistor is called the drop voltage, and is equal to the resistance of the resistor multiplied by the current passing through it.

The PWR220T-20-3R00J is one example of a through-hole resistor. Through-hole resistors are one of the oldest types of resistors, and are still popular today due to their small size, low cost, and reliability. They are generally used in applications where precision and accuracy is required, such as power systems and motor controls. The PWR220T-20-3R00J is an optimal choice for these types of applications, as it is relatively small, provides accurate voltage/current regulation, and is extremely reliable.

In conclusion, through-hole resistors such as the PWR220T-20-3R00J are reliable and cost-effective components that are used in a variety of circuits and applications. It is based on the ohm\'s law, where the current passing through a resistor is proportional to the voltage applied to it. The resistor is most often used in power systems and motor control applications, as it is small, accurate, and reliable. The PWR220T-20-3R00J is the perfect choice for these types of applications, providing precision and accuracy.

The specific data is subject to PDF, and the above content is for reference

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