Allicdata Part #: | PWR221T-30-8R20J-ND |
Manufacturer Part#: |
PWR221T-30-8R20J |
Price: | $ 0.70 |
Product Category: | Resistors |
Manufacturer: | Bourns Inc. |
Short Description: | RES 8.2 OHM 30W 5% TO220 |
More Detail: | 8.2 Ohms ±5% 30W Through Hole Resistor TO-220-2 Au... |
DataSheet: | PWR221T-30-8R20J Datasheet/PDF |
Quantity: | 1000 |
300 +: | $ 0.63788 |
Specifications
Series: | PWR221T-30 |
Packaging: | Tube |
Part Status: | Active |
Resistance: | 8.2 Ohms |
Tolerance: | ±5% |
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: | -- |
Description
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Through hole resistors are one of the most widely used types of resistors, and the PWR221T-30-8R20J is one example of them. Such resistors are used in a variety of applications, including electronic engineering, circuit design, and others. In this article, we will discuss the application field and working principle of the PWR221T-30-8R20J.
The Application Field of the PWR221T-30-8R20J
The PWR221T-30-8R20J is designed for through hole installation in printed circuit boards (PCBs). It offers superior electrical characteristics and stability, making it the ideal choice for many applications. This includes:
- Automotive: Automotive circuits often contain small, yet highly precise adjustments. The PWR221T-30-8R20J can be used to finely control various functions, such as speed and voltage.
- Electronics: In electronics applications, the PWR221T-30-8R20J can be used to stabilize the output voltage for various devices, such as amplifiers or mixers.
- Industrial/Commercial: The PWR221T-30-8R20J is often used in industrial and commercial circuits to control voltage and current levels. It can also be used to control temperatures in ovens and other appliances.
- Communications: The PWR221T-30-8R20J is widely used in wireless and other communication circuits. It helps to ensure the signal is accurate and reliable.
- Audio/Video: Audio and video circuits often employ the PWR221T-30-8R20J to precisely adjust the voltage and current of various components.
The Working Principle of the PWR221T-30-8R20J
The PWR221T-30-8R20J takes advantage of the resistor effect, which occurs when a conductor is placed in an electric circuit. This has the effect of reducing the flow of current, either wholly or partially. This is achieved by the resistor’s value and design. The PWR221T-30-8R20J is rated with a power rating of 2.25 watts and a resistance value of 20 ohms. This means that it will resist, or impede the flow of current in exactly the same manner, regardless of the voltage applied to it. In this way, the resistor can be used to control the current or voltage in a circuit, without having to adjust it manually every time changes are made.
The PWR221T-30-8R20J is also designed with a high level of tolerance to vibration, temperature changes, and other stresses that may occur in an electronic circuit. This makes it ideal for applications where these factors may be present. It also has a small and compact design, which makes it suitable for use in tight or crowded spaces.
Through hole resistors like the PWR221T-30-8R20J are among the most versatile and reliable components available. When used correctly, they can be used to precisely control and stabilize voltage and current in circuits, as well as in a wide range of other applications.
The specific data is subject to PDF, and the above content is for reference
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PWR220T-20-2R00J | Bourns Inc. | 1.08 $ | 1000 | RES 2 OHM 20W 5% TO2202 O... |
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PWR220T-20-R500J | Bourns Inc. | 1.08 $ | 1000 | RES 0.5 OHM 20W 5% TO2205... |
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