BK0402HM331-T Filters

Series:	BK
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Filter Type:	Signal Line
Number of Lines:	1
Impedance @ Frequency:	330 Ohms @ 100MHz
Current Rating (Max):	150mA
DC Resistance (DCR) (Max):	1.2 Ohm
Ratings:	--
Operating Temperature:	-55°C ~ 125°C
Package / Case:	01005 (0402 Metric)
Mounting Type:	Surface Mount
Height (Max):	0.009" (0.22mm)
Size / Dimension:	0.016" L x 0.008" W (0.40mm x 0.20mm)

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Ferrite Beads and ChipsFerrite beads and chips are one of the most common electronic components used in a variety of circuit boards. They are made of ferrite material and come in a variety of sizes and shapes. One of the most popular and widely used ferrite bead is the BK0402HM331-T. Here, we will discuss its application and working principle in detail.The BK0402HM331-T ferrite bead is one of the most effective and reliable choices available for electromagnetic interference (EMI) and radio frequency interference (RFI) reduction. It is usually used to suppress high frequency noise on power lines and signal lines, and is suitable for frequencies between 30 MHz and 500 MHz. Thus, this ferrite bead can be used for a variety of applications, including radio, computer, communication, industrial control, consumer electronics, and automotive electronics.When it comes to its working principle, the ferrite material in the ferrite bead can convert the high frequency noise or electromagnetic interference into a low frequency signal that is safe and harmless. This process of conversion is known as EMI/RFI suppression. The ferrite material also absorbs the EMI signals, which prevents them from penetrating the circuits.In addition, the BK0402HM331-T ferrite bead also has high temperature stability and mechanical shock resistance. It can operate in temperatures ranging from -55°C to 125°C and is resistant to environmental vibration. This makes it ideal for use in high-temperature and vibration-intensive applications.The ease of installation in the circuit board is another reason why the BK0402HM331-T ferrite bead is so widely used. It is very easy to assemble and configure. Once it is connected to the circuit board, it acts as a bridge that connects the signal lines and power lines. This ensures high-quality signal transmission and eliminates the possibility of EMI/RFI interference.Finally, the BK0402HM331-T ferrite bead is cost-effective and offers great value for money. It has a long life expectancy and requires minimal maintenance, which makes it an ideal choice for a variety of electronic applications.In conclusion, the BK0402HM331-T ferrite bead is a versatile and reliable component for EMI/RFI suppression. It is easy to install and requires minimal maintenance, making it an ideal choice for electronic applications that require high temperature stability and mechanical shock resistance. Its cost-effectiveness further makes it an attractive choice for a variety of circuit boards. Thus, it is no wonder that this ferrite bead is used so widely in a variety of electronic applications.

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Part Number	Manufacturer	Price	Quantity	Description