MBA02040C4428FC100

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Through Hole Resistors

A through hole resistor, also known as a through-hole component, is an electronic component that is designed for insertion into a printed circuit board (PCB). Thicker than chip resistors, through hole resistors have a higher current rating, ensuring that they can handle a larger amount of electrical current than comparable surface mount components. The terminals (or leads) of the component extend from the top and bottom of the body of the component and are then inserted into pre-drilled holes in the board. The combination of the thick leads and body, which passes through the PCB, makes through hole components more durable.

The MBA02040C4428FC100 is an example of a through hole resistor, specifically designed for use with DIP switches. This resistor is a surface mount, 0201-sized device with a low profile, meaning that its height above the board is minimal (as little as 0.2 mm). It has a maximum lead shape temperature resistance of 245°C and a maximum working voltage of 50 V. The package size is 0201, while the terminal size is 0.5 mm, making it suitable for use in tight spaces.

The working principle of the MBA02040C4428FC100 is simple—when an electrical current passes through it, the resistance of the resistor translates into a reduction in voltage and current. This helps to protect the circuit from being overloaded, by controlling the amount of current passing through it. The resistance of the resistor is controlled by its tolerance rating, which is determined by how close the value of the resistor can be to the nominal value. The MBA02040C4428FC100 has a tolerance rating of ±50 ppm, meaning that the actual value of the resistor can vary by up to 50 parts per million from the nominal value.

The MBA02040C4428FC100 is well-suited to a variety of applications, thanks to its small size and high temperature resistance. It has found widespread use in mobile phones, GPS navigation systems, surveillance cameras, and other consumer electronics. Additionally, due to its fast switching time, it can also be used for high-speed communications, such as Wi-Fi and Bluetooth. In more industrial applications, it is common to see the MBA02040C4428FC100 being used as an ESD (electrostatic discharge) suppressor for protecting sensitive components from static discharges.

In summary, the MBA02040C4428FC100 is a through hole resistor that has a wide range of applications. It is small enough to be used in tight spaces, yet can handle a maximum working voltage of 50 V and a maximum lead shape temperature resistance of 245°C. Its resistance is determined by its tolerance rating, which is ±50 ppm. The MBA02040C4428FC100 is commonly used in consumer electronics, high-speed communications, and ESD suppression.

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