B84771M0015L000

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A power line filter module is a key component commonly used in electrical and electronic equipment to reduce the effect of electromagnetic interference (EMI) caused by external high-frequency noise. In order to ensure that the electronic device itself has a stable working environment and ensure its normal operation, it is very important to use power line filter modules. The B84771M0015L000 is one type of power line filter modules.

The B84771M0015L000 is suitable for applications such as radio and TV broadcasting systems, test and measurement equipment, RF video equipment, computers, digital and analog telecommunication equipment, medical equipment, and avionics. Furthermore, this module range is suitable for standard power line applications. The rated operating voltage of this module is 250V AC.

The main purpose of the B84771M0015L000 is to suppress the entry of high frequency conducted interference, and filter out the high frequency electromagnetic interference in the form of leakage generated by itself; effectively reduce the high frequency conducted noise above 1MHz in the power line, making it meet the corresponding standards. An important feature of the B84771M0015L000 is that it provides a low DCR inductor that can reduce power loss and greatly reduce temperature rise.

The working principle of the B84771M0015L000 is based on the fact that an inductor resists sudden changes in current, acting as a harmonic filter. Due to the attenuation characteristics of the inductor, the high frequency noise components present on the power line will be filtered out, while the low frequency noise components remain. In addition, the capacitors used in the filter module can further reduce the high frequency noise components on the power line, helping to reduce the high frequency conducted interference on the power line.

The B84771M0015L000 includes a common-mode choke, an input/output capacitor, and a thermistor for over-temperature protection. An aluminum casing houses the components of the module for mechanical protection and improved electrical shielding characteristics. TAMIYA is the manufacturer of the power line filter module, which is designed for rigorous lifetime, high temperature, and high stress testing.

The B84771M0015L000 is widely used in many applications due to its excellent characteristics. It effectively increases the normal working life of electronic products and components, eliminates or reduces the radiated interference of electronic products, and ensures the passing rate of electromagnetic compatibility tests of products.

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