BLM15BD471SN1D

Series:	EMIFIL®, BLM15
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Filter Type:	Signal Line
Number of Lines:	1
Impedance @ Frequency:	470 Ohms @ 100MHz
Current Rating (Max):	200mA
DC Resistance (DCR) (Max):	600 mOhm
Ratings:	--
Operating Temperature:	-55°C ~ 125°C
Package / Case:	0402 (1005 Metric)
Mounting Type:	Surface Mount
Height (Max):	0.022" (0.55mm)
Size / Dimension:	0.039" L x 0.020" W (1.00mm x 0.50mm)

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Ferrite Beads and Chips

Ferrite Beads and Chips are small components made of ferrimagnetic material. They are widely used in the fields of RF and electromagnetic interference reduction.

BLM15BD471SN1D is a kind of ferrite bead that can reduce EMI in small size. It has a small form and body diameter， and a very low line resistance. The dimension of this bead is 7.3 x 5.1mm. It is one of the smallest components that can be used for EMI reduction.

This bead can provide high-frequency filtering, low inductance, and low operating temperature. Its small size and simple construction allow for easy installation and use for low-cost protection against electromagnetic interference.

The working principle of the BLM15BD471SN1D ferrite bead works in two main ways. The first is capacitive coupling. This method of attenuation is produced by the metal plating of the ferrite bead. The metal plating creates a small capacitance between the two wires, causing an increased impedance which reduces the amount of signal which passes through. The second principle is inductive coupling. This principle works as a result of the inductor created by the ferrite bead’s shape and structure. The inductor has an increased impedance, and thus signals are blocked or reduced as they pass through.

BLM15BD471SN1D ferrite beads are suitable for a variety of applications, including cellular base stations, wireless LANs, high frequency signal circuits, audio-visual equipment, and automotive systems. Because of their small size, they can be used in very small spaces, such as devices with limited space. The small size also allows the device to be installed in places with limited access, such as portable equipment.

BLM15BD471SN1D ferrite beads provide excellent noise reduction and EMI protection in a wide variety of applications. They can be used in both analog and digital circuitry and can provide efficient cost-effective noise attenuation. They are also very reliable and durable, providing years of reliable protection and performance. Ferrite beads and chips can play a critical role in providing reliable, cost effective noise reduction and EMI protection. The small size of the BLM15BD471SN1D bead makes it an ideal candidate for a variety of applications. Its working principle of capacitive and inductive coupling makes it an attractive solution for EMI protection, and its long-term reliability and durability make it a good choice for a variety of applications.

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