BLM21BB050SN1D

Series:	EMIFIL®, BLM21
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:	5 Ohms @ 100MHz
Current Rating (Max):	1A
DC Resistance (DCR) (Max):	20 mOhm
Ratings:	--
Operating Temperature:	-55°C ~ 125°C
Package / Case:	0805 (2012 Metric)
Mounting Type:	Surface Mount
Height (Max):	0.057" (1.45mm)
Size / Dimension:	0.079" L x 0.049" W (2.00mm x 1.25mm)

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Ferrite beads and chips are a type of passive electrical component used to reduce current flow and signal degradation in electronic components. The BLM21BB050SN1D is a ferrite bead specifically designed for noise suppression applications. This article will discuss the application field of the BLM21BB050SN1D and its working principle.The BLM21BB050SN1D is a ferrite bead designed to reduce high frequency interference and radio frequency interference (EMI/RFI) from entering an electrical system by covering up the disruption cause. It is used in many different kinds of electronic equipment, from vehicle electronics to consumer electronics, and it is also used in medical and industrial equipment. It is also used to protect sensitive electronic components from damage caused by electrical surges.The BLM21BB050SN1D is comprised of a soft, high permeability ferrite core, a wire coil, and a shield. The core is made of strontium or barium ferrite, which is a type of ceramic material made of microscopic ferrite crystals. The wire coil is wrapped around the core and connects to two external terminals. The shield serves as an electrically isolated ground plane for the bead, and it is often made of an aluminum or nickel-plated steel material. The ferrite core is designed to reduce current, and the wire coil is designed to reduce voltage. When current and voltage pass through the ferrite bead, they generate a field of energy around it, which then works to reduce the electrical interference. The shield helps to ensure that the interference is kept away from the electronic components, while simultaneously protecting them from damage. The BLM21BB050SN1D is designed for maximum efficiency, and can be used in both digital and analog circuits. It can be used as a single bead, or multiple beads can be stacked together in order to provide increased protection. They are suited for low power applications as well as high power applications, and can handle frequencies ranging from DC up to 500 MHz. The BLM21BB050SN1D is easy to install, and can be mounted directly on a circuit board using solder or with a clip. Electrical connections are made via a flexible cable or pins. The bead is also designed to be compact and low-profile, making it an ideal choice for space-constrained applications.Overall, the BLM21BB050SN1D is a versatile, and highly-effective ferrite bead designed for noise suppression applications. It is ideal for a wide range of applications, from automotive and consumer electronics to medical and industrial use. Its compact size, easy installation, and effectiveness make it an excellent choice for any application dealing with EMI/RFI suppression.

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