HHV2WSFT-73-158K

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Through Hole Resistors are a common electronic component for any circuit application. The HHV2WSFT-73-158K is a through-hole resistor manufactured by National Semiconductor. This resistor is ideal for applications such as power supplies, vehicles, or batteries. As a through-hole resistor it requires additional mounting space and is beneficial in applications where space is not a critical factor.

The HHV2WSFT-73-158K is designed for a wide range of operating temperatures, ranging from -55°C to +150°C. It is a reliable device, featuring a blend of stability and low cost. This device is also available in a variety of wattage capabilities. It has a power rating of 2W and a typical resistance value of 73 Ohms. The resistance value can be adjusted with the help of an external voltage or current.

The working principle of the HHV2WSFT-73-158K is straightforward and consists of two major components: a resistor and a voltage or current source. The resistor is connected in series with the voltage or current source. When voltage is applied across the resistor it produces a resistive voltage drop, resulting in a decrease in electrical current in the circuit. The current in the circuit is proportional to the resistance value of the resistor. The resistor can be used to control the amount of current by adjusting its resistance value.

Another common application for the HHV2WSFT-73-158K through-hole resistor is in power supplies. When connected in series with a power supply, it limits the current that can flow from the supply. This is an important feature when the power supply must not be overloaded. This also has the added benefit of protecting the device from damage due to overvoltage or current overload. The resistor can also be used in a voltage divider circuit that produces a lower voltage output.

In conclusion, the HHV2WSFT-73-158K through-hole resistor is an excellent choice for a wide range of circuit applications, as it is reliable, durable, and available in a variety of wattage capabilities. It is also cost effective as it does not require additional mounting space compared to SMT resistors. With its adjustable resistance value, it is well suited to applications where current control is important. It is also great for use in power supplies and voltage dividers where limitation of current is needed.

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