BRC2518T4R7M Inductors, Coils, Chokes

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Fixed inductors, such as the BRC2518T4R7M, are passive components used in various electronic circuits. With low values of inductance, they are commonly used for high frequency applications such as bypass, RF coupling and dc current limiting. They provide wide ranges of values and handles higher current levels with proper power derating.

Applications of BRC2518T4R7M mainly include RF bypass applications and EMI/RFI suppression applications, as this component offers high current handling and frequency performances, as well as good power dissipating and robust construction. Also, BRC2518T4R7M is widely used in high frequency current limiting markets, such as SCR or thyristor fusing where high current passing is required.

The working principle of this fixed inductor is based on Faraday\'s Law of Induction. When a current passes through a coil or wire, it generates an electromagnetic field in and around the coil, which has an inductance value. The strength of this field, and therefore the inductance, can be increased or decreased by changing the number of coils, the depth of the wire and the diameter of the coils. In BRC2518T4R7M, the inductance is adjusted by changing the turns ratio of the copper wire used in the make-up of the inductor.

BRC2518T4R7M is designed to provide optimal performance for current limiting, filtering, and bypassing applications which require small size and high power handling capability. It offers very low DC resistance(DCR) and very low inductance, and its performance is consistent over wide frequency range. The unique construction of this product provides good heat dissipation and prevents the magnetic saturation resulting in high stability over the operating temperature range.

The Bobbin technology used in BRC2518T4R7M helps in achieving better EMI/RFI noise rejection as well as high level of inductance tolerance. Its ultra low DC resistance (DCR) helps in providing fast current switching capabilities and minimizes power loss. It meets standard safety and compliance requirements of various agencies, such as UL, CUL, IEC and RoHS.

In conclusion, BRC2518T4R7M is an ideal choice for high frequency current limiting applications. It can be used for multiple purposes such as RF bypass, EMI/RFI suppression, and current limiting. Its unique construction and Bobbin technology make it an ideal component for various applications, and its high power handling and stability make it a reliable device for a wide range of applications.

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