HHV1WSFT-73-11M

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HHV1WSFT-73-11M application field and working principle

HHV1WSFT-73-11M is an advanced type of through hole resistor. It is designed to perform a variety of tasks, including the generation of currents and voltages for more precise electrical and electronics work. The versatility and high quality of the asesmblies makes them a great choice for technicians, electricians and engineers alike.

Technical Features

HHV1WSFT-73-11M Through Hole Resistors have an impressive roster of technical features. They boast a fixed resistance value of 0.2 up to 11 megaohm with a tight tolerance of +/-1%. They also have a low, reliable TCR of ±100 ppm/°C. To ensure precision measurements, the temperature coefficient is limited to ±25 ppm/°C on some models. This helps ensure that the resistance remains unchanged, even when exposed to extreme temperatures.

They are made of high-temperature glass-encapsulated ceramic bodies which make them highly resistant to shocks, vibrations, and any other kind of electro-mechanical or thermal stress. This eliminates the need for frequent recalibration of readings. Ideally suited for both digital and analog circuits, they provide excellent reliability and stability over time.

Applications

The versatility and reliability of HHV1WSFT-73-11M Through Hole Resistors makes them suitable for a wide range of applications. Some of the most common include bridge rectifier circuits, current-shunt monitors, op-amp post-processing, voltage-regulation, and pulse-width modulation. They can also be found in high-precision measurement and control systems, as well as precision industrial switches.

They are suitable for use in consumer electronics, too. This includes audio and video equipment, digital TVs, and stereo systems. Autosound installations are a common example, where they are used to provide precise resistance across a range of audio and sound frequencies.

Working Principle

The principle of operation for HHV1WSFT-73-11M Through Hole Resistors is simple. They are designed to provide a specific amount of resistance to the current passing through them. This is determined by the size and shape of the resistor and the material that it is made out of. Different resistors offer different levels of resistance, which allows designers to choose the most suitable one for their application.

The resistance is measured in ohms, and the size and shape of the resistor determine how many ohms of resistance it will offer. Generally speaking, the smaller the resistor, the lower the resistance. Conversely, larger resistors typically offer higher resistance values. This means that larger resistors inherently have less conductivity than smaller ones, which is why they are often used in applications that require higher levels of resistance.

Advantages

The main advantage of HHV1WSFT-73-11M Through Hole Resistors is their high reliability and accuracy. They offer a reliable and stable performance over time, making them suitable for precision measurement and control systems. The ceramic bodies also make them highly resistant to shocks, vibrations and extreme temperatures. This eliminates the need for frequent recalibration of readings, which increases the convenience of use.

They also take up less space than other forms of operational resistance, making them more suitable for portable or mobile applications. As they come assembled, they are easy to install and maintain, reducing the risk of incorrectly wiring or soldering the components. In addition, the availability of different resistance values allows users to choose the most suitable resistor for their application.

Disadvantages

Despite their various advantages, there are also some drawbacks associated with Through Hole Resistors. They are more expensive than other forms of resistance, mainly due to their large size. This increases the cost of production and ultimately, the retail price. Additionally, the ceramic bodies are designed to withstand a few hundred volts at most, so they are not suitable for applications requiring high voltages.

Conclusion

HHV1WSFT-73-11M Through Hole Resistors are an advanced type of resistor that offer a reliable and precise performance. With a variety of technical features, they are suitable for a wide range of applications, including bridge rectifier circuits, current-shunt monitors, and voltage-regulation. They provide excellent stability, reliability, and accuracy over time, and are easy to install and maintain. However, they are more expensive than other forms of resistance, and their ceramic bodies are designed to withstand a few hundred volts at most.

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