1-2HA IRC Power Resistors Watts

Review IRC 1/2ha Adjustable Power Resistors 125000 Ohms Watts Type New By

IRC 1/2HA power resistors are a versatile and robust solution for various electrical applications that require power resistance in the range of 125,000 to 175 watts. These resistors, manufactured by Vishay Intertechnology, are designed with a 1/2 inch (12.7 mm) diameter case, making them suitable for space-constrained environments.

The IRC 1/2HA power resistors are available in a wide power range of 125,000 to 175 watts with a power rating tolerance of /- 10%. This ensures accurate and consistent power dissipation for various electrical loads. These resistors are designed with a high power density, enabling them to deliver high power in a relatively small package.

The resistors are constructed using a high-quality, alloy nickel chromium wire that provides excellent stability and low TCR (Temperature Coefficient of Resistance) over a wide temperature range. The wire is wound on a ceramic substrate that offers high thermal conductivity, ensuring efficient heat dissipation and long-term reliability.

The IRC 1/2HA power resistors feature a compact, cylindrical shape with a hexagonal flange on one end. The flange provides a secure mechanical attachment to the resistor, ensuring stability and preventing vibration damage. The resistors are also equipped with a protective metal shield that surrounds the resistive element, providing additional protection against electrical and thermal stresses.

The resistors are designed to operate over a wide temperature range of -55 C to 155 C, making them suitable for various industrial, military, and medical applications. They are also RoHS compliant, ensuring that they meet the latest environmental regulations.

The IRC 1/2HA power resistors offer excellent electrical performance, with a typical resistance range of 10 ohms to 1000 ohms. They have a low RDS (Resistance-Dissipation Product) value, which reduces power loss and enables efficient power conversion. The resistors also offer low inductance and capacitance, minimizing electromagnetic interference and ensuring accurate and stable voltage regulation.

The IRC 1/2HA power resistors are a reliable and efficient solution for various electrical applications that require high power resistance in a compact package. Their high power density, wide temperature range, and excellent electrical performance make them a popular choice for industrial, military, and medical applications.

I. Introduction

IRC 1/2HA power resistors with a rating of 125000 watts and a power range of 160-175 watts are essential components in various electrical systems. This type of resistor is commonly used in industrial applications, power supplies, and testing equipment. In this analysis, we will discuss the pros and cons of buying IRC 1/2HA power resistors with a focus on the 125000 watt, 160-175 watt model.

1. High Power Dissipation: These resistors can handle high power loads, making them suitable for applications that require large power dissipation.

2. Temperature Stability: IRC 1/2HA power resistors offer excellent temperature stability, ensuring that the resistance value remains consistent over a wide temperature range.

3. Precision: These resistors are available in various tolerance classes, allowing users to choose the level of precision required for their specific application.

4. Robust Design: IRC 1/2HA power resistors are built to withstand harsh environments and high power loads, ensuring reliable operation in demanding applications.

1. Cost: The high power handling capabilities and robust design of IRC 1/2HA power resistors result in a higher price point compared to lower power resistors.

2. Size and Weight: Due to their high power rating, IRC 1/2HA power resistors are larger and heavier than lower power resistors, which can make them more difficult to integrate into some applications.

3. Complex Installation: Installing high power resistors like IRC 1/2HA models requires specialized knowledge and equipment, which can add to the overall cost and complexity of the project.

IRC 1/2HA power resistors offer several advantages, including high power handling capabilities, temperature stability, precision, and robust design. However, they also come with some disadvantages, such as a higher cost, larger size and weight, and complex installation requirements.

Based on the information provided, the decision to buy IRC 1/2HA power resistors ultimately depends on the specific requirements of the application. If high power dissipation, temperature stability, and precision are essential, then the advantages outweigh the disadvantages. However, if the application does not require high power handling or can accommodate a lower power resistor, then the disadvantages may make a lower power option a more cost-effective solution.

To make an informed decision, it is recommended to carefully evaluate the specific requirements of the application, including power handling capabilities, temperature stability, precision, size constraints, and cost considerations. Consulting with an electrical engineer or a knowledgeable supplier can also help in determining the best solution for your application.

Details:

Irc adjustable power resistors 125000 ohms 160-175 watts type 8 1/2ha new by.

specifications passivecompos:

• brand: Irc
• mpn: 1/2ha
• power rating: 160-175 Watts
• series: Type 8 1/2ha
• type: Adjustable Power Resistor
• shape: Oval
• termination style: Axial
• resistance rating: 125000 Ohms
• country of origin: United States

offer passivecompos:

• best offers: true
• started: february 26, 2026
• availability: in stock
• options: ship-to-home
• in stock #: 5
• prices: $24.00–$99.90
• item condition:
  • New
  • New – Open box
• sold #: 7

payments passivecompos:

• wallet: google-pay
• other
• credit card: diners-club

seller passivecompos:

• city: milford, connecticut
• # reviews: 5796
• rating: 100.0%

returns passivecompos:

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

shipping passivecompos:

• class: standard
• type: fixed
• carrier: usps
• service: usps ground advantage
• transit: 6-9 days

general passivecompos:

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