782853221 Filters

Series:	WE-CBA
Packaging:	Tape & Reel (TR)
Part Status:	Active
Filter Type:	Signal Line
Number of Lines:	1
Impedance @ Frequency:	220 Ohms @ 100MHz
Current Rating (Max):	2A
DC Resistance (DCR) (Max):	50 mOhm
Ratings:	AEC-Q200
Operating Temperature:	-55°C ~ 125°C
Package / Case:	0805 (2012 Metric)
Mounting Type:	Surface Mount
Height (Max):	0.043" (1.10mm)
Size / Dimension:	0.079" L x 0.047" W (2.00mm x 1.20mm)

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Ferrite Beads and Chips: 782853221 Application Field and Working Principle

Ferrite beads and chips are a type of electronic components used to control electronic noise and radio frequency interference. This kind of device is part of the active filter infrastructure and helps maintain good signal quality in the laser transmitter/receiver axis, which is very important for high-speed communication network links.Ferrite beads and chips are often composed of a semicircular rod-like core with a circular blank of material like plastic ceramic pores. The two components are used in pairs to repetitively pass the energy in a loop. The desired frequencies are blocked by the bead and signals below a certain threshold are not included in the transmission of a signal. The basic principle is that the energy passes back and forth through the semicircular rod core and the material blank, thus the frequency is separated and filtered.The ferrite beads come in different types. Generally, their specifications are marked with an air gap (characteristic impedance) in ohms and Power Rating in watts. Many ferrite beads have a cylindrical shape and a characteristic impedance that allows for insertion into a printed circuit board. Other types are used to mainly limit the flow of sensitive signals.First, we will discuss the application field of the 782853221 ferrite bead and chip. It is mainly used in high frequency, low power consumer electronics such as cordless phones and digital cameras, as well as in audio frequency equipment like amplifiers and RF transceiver to minimize interference and improve signal clarity. It is especially suitable for high-speed communication networks, digital cameras, amplifiers and transceiver antennas.The main working principle of the 782853221 ferrite bead and chip is to create a physical barrier between interfering sources and the receiving circuits. It consists of a magnetic material which holds the external electric and magnetic disturbances and prevents them from affecting the circuit. The core material and the type of wrap used are responsible for the specific performance of the electronic circuit protection. In addition, the bead and chip also act as a frequency and resistance filter which helps to improve signal integrity.The 782853221 ferrite bead and chip have a good impedance performance, low insertion loss, high isolation and shielding capabilities. It can effectively reduce differential mode and common mode transmission impendance and ensure that data gets transmitted reliably. In addition, it also helps increase the heat dissipation capacity of electronic circuits to reduce the temperature of the component.To sum up, the 782853221 ferrite bead and chip can be used in many consumer electronics products and equipment to reduce frequency interference and improve signal quality. The core material and wrap type determine their efficiency in protecting against external interference. In addition, they act as resistance and frequency filters that improve signal integrity and reduce temperature.

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Part Number	Manufacturer	Price	Quantity	Description