H4280RBCA

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Through Hole Resistors have been used for a long time in various applications. The H4280RBCA is one of the most popular varieties of these resistors, due to its low cost and reliable performance. These resistors are available in two types – radial lead and axial lead, and each variety has its own unique features and benefits.

The H4280RBCA is a through-hole resistor with an anode-cathode enclosed in an epoxy resin package. The resistor has 4 terminals – the two ends of the resistor, and the two outer terminals that are connected to each other. The resistor is available in two different capacitance ratings – 0.47 ohms and 2.2 ohms. The resistor features a wide operation temperature range of -55 to 125°C.

As the name suggests, the H4280RBCA can be used in a wide variety of applications, including power supplies, motor drives, medical equipment, aerospace and defense systems, and consumer electronics. In power supply applications, it can be used to provide a stable voltage while maintaining a low noise level. In motor drives, it can be used to reduce EMI, while in medical equipment it can provide a stable voltage and resistive load for controlling motors. In aerospace and defense systems, the resistor can be used in various environments, such as undersea, space, and high altitude, as it can withstand extreme temperatures without malfunctioning.

In terms of working principle, the H4280RBCA works similarly to other resistors. When a current flows through the device, the resistance of the resistor produces a voltage drop across the resistor. The amount of voltage drop is proportional to the current, and the resistance. This voltage drop is then used to limit the current passing through the device. Although the voltage drop is low, it is enough to protect the device from damage due to overloads and short circuits.

In conclusion, the H4280RBCA can be used in a variety of applications due to its low cost and reliable performance. This resistor works similarly to other resistors and can withstand extreme temperature and environments. This makes it an ideal choice for power supplies, motor drives, medical equipment, aerospace and defense systems, and consumer electronics.

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