BK0603LL220-T Filters

Series:	BK
Packaging:	Tape & Reel (TR)
Part Status:	Active
Filter Type:	--
Number of Lines:	1
Impedance @ Frequency:	22 Ohms @ 100MHz
Current Rating (Max):	200mA
DC Resistance (DCR) (Max):	450 mOhm
Ratings:	--
Operating Temperature:	-55°C ~ 125°C
Package / Case:	0201 (0603 Metric)
Mounting Type:	Surface Mount
Height (Max):	0.013" (0.33mm)
Size / Dimension:	0.024" L x 0.012" W (0.60mm x 0.30mm)

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Ferrite Beads and Chips Ferrite beads and chips are components that are used in electronic circuits and secondary electrical designs for the purpose of signal filtering. The basic function of ferrite beads and chips is to limit the passage of current between two conductive elements, allowing alternating current (AC) signals, such as electric fields and radio frequencies to pass through with minimal interference.The BK0603LL220-T is a type of ferrite bead that is used to filter radio frequency (RF) signals. It is a type of chip inductor that is used in high frequency applications such as cellular phones, walkie-talkies, and other radio transmitters and receivers. It has a very small form factor, allowing it to be used in applications where space is limited.The BK0603LL220-T is a small, rectangular, one-pole, low-efficiency ferrite bead. It is made from a single ferrite material, and consists of a duplex center line connection. The bead is connected to the inductor and then connected to the circuit, allowing the signal to flow. The RF signal passes through the bead, and any additional high-frequency interference is filtered out. This is due to the bead\'s low frequency resistive characteristic, which limits the high frequency current and voltage.The working principle of the BK0603LL220-T is to eliminate interference between two circuit boards or two components by replacing the cable connection with two ferrite beads. This reduces the current flow between the two conductors, allowing only the signal to pass through. Along with filtering out unwanted noise and interference, the bead also helps reduce power consumption in the circuit, eliminating any electrical losses.The main application field for the BK0603LL220-T is for RF noise suppression. It is used in applications such as wireless cellular phones and radios, where RF interference is a major concern. It can also be used in other circuits, such as microcontrollers and audio amplifiers, where noise filtering is needed.In conclusion, the BK0603LL220-T is a ferrite bead that is used for noise filtering, and is designed for high-frequency applications. It is used in environments where interference needs to be eliminated from circuits, and where power consumption needs to be minimized. Its small form factor and low frequency resistive characteristics make it ideal for applications in which space or power efficiency are important factors.

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