AVT-200 Power Wirewound Resistor

Review HEI 50 Ohm 200 Watt Adjustable Power Wirewound Resistor New By

The AVT-200 50 200 is a power wirewound resistor designed for heavy-duty applications. This resistor boasts a power rating of 200 watts, making it suitable for handling high power loads in various electronic circuits. The resistance value of this resistor is 50 ohms, which is commonly used in applications where precise impedance matching is required, such as in radio frequency (RF) circuits and filter networks.

The resistor is constructed using a high-quality wirewound resistive element made of a fine, high-purity metal wire. This element is wrapped around a ceramic former and then coated with a protective layer to ensure stability and longevity. The resistor is also equipped with a sintered silicon carbide power rated ceramic insulator, which provides excellent insulation and thermal shock resistance.

The AVT-200 50 200 features a robust design with a copper termination that can be easily soldered to other components. The resistor is also roHS compliant, ensuring that it meets the strictest environmental standards. The resistor's high power rating, precise resistance value, and robust construction make it an ideal choice for various power applications, such as power supplies, amplifiers, and filter networks.

The resistor's temperature coefficient is specified at 100 ppm/ C, ensuring that the resistance value remains stable over a wide temperature range. The resistor also has a high power dissipation capacity, allowing it to handle high power loads without overheating.

In summary, the AVT-200 50 200 power wirewound resistor is a high-quality, heavy-duty resistor with a power rating of 200 watts and a resistance value of 50 ohms. Its robust design, precise resistance value, and excellent thermal and insulation properties make it an ideal choice for various power applications where high power handling and precise impedance matching are required.

The AVT-200 50W 200 power wirewound resistor is a commonly used resistor in various electrical applications. Here are some pros and cons that may help you in making a decision to buy this resistor:

1. Power Rating: This resistor has a high power rating of 50 watts, making it suitable for applications requiring significant power dissipation.

2. Precision: Wirewound resistors are known for their high precision and stability, making them ideal for applications that require accurate and consistent resistance values.

3. Stability: The resistance value of this resistor remains stable over a wide temperature range, ensuring consistent performance in various environmental conditions.

4. Compact Size: Despite its high power rating, this resistor has a relatively compact size, making it suitable for applications where space is a concern.

5. Long Life: The wirewound construction of this resistor ensures a long life, even under heavy usage.

1. Cost: Wirewound resistors tend to be more expensive than other types of resistors due to their high precision and long life.

2. Fragility: The wirewound construction of this resistor makes it more fragile than other types, making it susceptible to damage during handling.

3. Self-heating: Due to its high power rating, this resistor may experience some self-heating, which can affect its accuracy and stability over time.

4. Limited Frequency Response: Wirewound resistors may not be suitable for high-frequency applications due to their inductive nature.

The AVT-200 50W 200 power wirewound resistor offers several advantages such as high power rating, precision, stability, compact size, and long life. However, it also comes with some disadvantages such as cost, fragility, self-heating, and limited frequency response. Ultimately, the decision to buy this resistor depends on the specific requirements of your application, including power dissipation, precision, temperature stability, and frequency response. If your application demands high power dissipation, precision, and stability, then the AVT-200 50W 200 power wirewound resistor may be the best option for you. However, if cost is a concern or your application requires high frequency response, then you may want to consider other types of resistors.

If you need a high-precision, high-power resistor with excellent temperature stability, then the AVT-200 50W 200 power wirewound resistor is a good choice. However, if you need a resistor with a wider frequency response or a lower cost, then you may want to consider other types of resistors such as thick film or thin film resistors. Ultimately, it's important to carefully evaluate the specific requirements of your application before making a purchase decision.

Details:

50 ohm 200 watt adjustable power wirewound resistor new by hei AVT-200. Shipped USPS ground advantage.

specifications passivecompos:

• brand: Hei
• mpn: Avt-200
• power rating: 200 Watt
• shape: Oval
• termination style: Axial
• item diameter: 1 1/4 Inches
• material: Ceramic Wirewound
• series: Avt
• type: Wire Wound Adjustable Power Resistor
• unit type: Oz
• resistance rating: 50
• country/region of manufacture: United States

offer passivecompos:

• options: ship-to-home
• started: march 28, 2025
• sold #: 20
• availability: in stock
• best offers: true
• prices: $14.00–$40.00
• item condition:
  • New – Open box
  • New
  • Used
• in stock #: 5

general passivecompos:

• category: Business & Industrial > Passive Components > Variable Resistors > Potentiometers

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• wallet: apple-pay

returns passivecompos:

• time: 30 days
• policy: returns accepted
• paid by: buyer
• method: money back

shipping passivecompos:

• transit: 5-11 days
• carrier: usps
• type: fixed
• service: usps ground advantage
• class: standard

seller passivecompos:

• city: milford, connecticut
• rating: 99.9%
• # reviews: 4905