D75K750

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Adjustable power resistors are used in many different applications in the world today, from basic energy control to sophisticated power management solutions. The D75 K750 is one of these adjustable power resistors that is designed to meet the needs of those dealing with power management. This adjustable resistor has many applications and can prove to be a versatile source of adjustable resistance in power control.

The D75 K750, from Drs Technology, is a small-sized, adjustable power resistor. It combines superior performance properties together with a high level of flexibility. The resistance element used in this adjustable resistor is a thin-film surface mount resistor with an extruded aluminum heat sink. This provides an excellent thermal resistance that allows operation up to 4A at ambient temperatures up to 85°C in a range of voltage and power scenarios.

The adjustable power resistor offers adjustability via a voltage control pin, allowing for a resistance change of up to 3% with a 0.1V change in voltage. For applications requiring larger resistive adjustment ranges, multiple devices can be connected in parallel or series to create larger resistance adjustments. It is important to note that the resistor must be installed and connected in accordance the manufacturer\'s guidelines.

The D75 K750 also offers good heat dissipation by virtue of the aluminium heat sink, which also helps keep the overall size of the resistor small. This small size allows the design engineer to have a larger range of component options when designing. The resistor also features a high contact resistance as well as the ability to easily mount to a variety of board sizes and densities.

The working principle of the D75 K750 is based on the variable resistance, which is achieved by varying the voltage applied to the device through the control pin. This voltage, when increased, causes a decrease in the total resistance, and when decreased, aces a change in total resistance. By connecting multiple resistors in parallel or series configurations, larger and more complex resistance settings can be achieved.

The D75 K750 is designed for applications that require high or low power resistance changes. It is suitable for use in a broad range of applications, such as audio components, power supplies, medical equipment, automotive electronics, test & measurement equipment, communication and computer systems. The resistance level of this device can also be customized depending on the application, allowing for both small and large resistance adjustments.

In summary, the D75 K750 is a powerful and versatile adjustable power resistor. It combines excellent performance with flexibility, including adjustable voltage settings and a tiny, lightweight form factor. Additionally, it is compatible with a variety of board sizes and densities, allowing it to be used in a wide range of applications. The resistor’s working principle is based on variable resistance, which is achieved by varying the voltage applied to the device. With its adjustable range, it can be used to create a broad range of resistive settings.

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