MFP55-1KB1

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Through Hole Resistors (THRs) are the most commonly used type of resistor. The MFP55-1KB1 is a Through Hole Resistor with a wide range of applications. It is one of the most popular resistors in the industry due to its high tolerance (±1%) and long life-span (more than 20 years).

The MFP55-1KB1 is an insulated, non-inductive, precision-resistor with axial terminations. Its characteristic features include high shielding from the external environment, superior voltage and temperature stability, and a high voltage rating (up to 2.5kV). Its small size and lightweight construction makes it ideal for use in a variety of highly sensitive electronic devices, such as an SMPS, a UPS, or a high-power LED driver.

The MFP55-1KB1 has two mounting methods - through-hole (THR) and surface mount (SMT). The THR configuration has been designed for a two-pin board, with the pins facing inwards so that the external environment does not have direct contact with the actual resistor. The SMT configuration allows the resistor to be mounted directly onto the board, and the external environment can be shielded by using an insulating washer.

The working principle of the MFP55-1KB1 is based on the conversion of electrical energy into heat. When electric current passes through the resistor, Joule heating is created, and the heat is dissipated through the body of the resistor. This is an important factor to consider when designing a circuit, as it is important to ensure that there is sufficient thermal dissipation to prevent the resistor from overheating.

The unique construction of the MFP55-1KB1 makes it a highly reliable and versatile resistor. It is capable of handling a wide range of temperatures, voltages, and currents with a high degree of accuracy. This makes it ideal for use in applications such as power supplies, power converters, and high-speed switching circuits. Moreover, it is also well suited for high-density PCB designs due to its small size and light-weight construction.

In conclusion, the MFP55-1KB1 is a versatile Through Hole Resistor that is suitable for a wide range of applications. It has a high tolerance and long life-span of more than 20 years. Additionally, it offers superior voltage and temperature stability and is available in THR and SMT configurations. All these advantages combine to make the MFP55-1KB1 an ideal choice for precision electronics.

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