BLM15BB470SN1D

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Ferrite beads and chips are used in various electronic products to suppress the noise emanating from electrical and electronic components. The BLM15BB470SN1D ferrite bead is a surface mount device commonly used to suppress EMI noise generated by high speed digital systems and other sources. This ferrite bead has a compact size, low cost, wide frequency range, and high immunity to external transients.

The BLM15BB470SN1D ferrite bead is a low ESR surface-mount model that works on high-frequency noise up to the GHz range. It has a lead-free coating, a resistance range of 1-10 ohms, and a maximum withstand current rating of 0.45 amperes. The dimensions of the device are 1.6x2.5x1.6 millimeters.

The typical application fields for the BLM15BB470SN1D ferrite bead are computers, workstations, mobile phones, telecommunications, and other consumer electronics. The device is often used to suppress EMI noise from high speed digital systems such as Personal Computers, servers, and industrial electronics. It can also be used in high frequency lighting systems, radio and television receivers, and other applications in which EMI noise suppression is needed.

The device works on the principle of impedance. When a high frequency signal passes through the ferrite bead, the device\'s low inductance offers a high impedance that attenuates the signal. The device also offers additional features such as a low ESR, high current capability, low temperature coefficient, and high frequency capability. The low ESR reduces power loss in the ferrite bead. The high current capability allows the device to operate in high power applications. The temperature coefficient helps to regulate the inductance of the ferrite bead over a temperature range, and the high frequency capability ensures that the device can suppress EMI noise up to the GHz range.

In conclusion, the BLM15BB470SN1D ferrite bead is an effective and low cost EMI noise suppressor suitable for a variety of applications. The device has a wide frequency range, low inductance, and low ESR, all of which make it an ideal solution for suppressing high frequency noise in high speed digital systems and other consumer electronics.

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