BK20104S121-T Filters

Series:	BK
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Filter Type:	--
Number of Lines:	4
Impedance @ Frequency:	120 Ohms @ 100MHz
Current Rating (Max):	100mA
DC Resistance (DCR) (Max):	300 mOhm
Ratings:	--
Operating Temperature:	-55°C ~ 125°C
Package / Case:	0804 (2010 Metric), Array, 8 PC Pad
Mounting Type:	Surface Mount
Height (Max):	0.020" (0.50mm)
Size / Dimension:	0.079" L x 0.039" W (2.00mm x 1.00mm)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Ferrite Beads and Chips: BK20104S121-T Application Field and Working PrincipleFerrite beads and chips are a type of electromagnetic device, often referred to as a ferrite absorber or an inductor, which are mostly composed by ferrite. They are widely used in various fields and works on the principle of inductance.In the area of telecommunications, ferrite beads and chips are most commonly used in Wi-Fi, Bluetooth, and 5G applications, playing the important role of reducing electromagnetic interference (EMI). As such the chokes not only provide low-cost EMI solutions for electronic products, but also have the ability to make the signal transmission more efficient. They are also extensively used to protect electronic devices from being affected by the excessive power of electromagnetic radiation.For fixed-frequency circuits, ferrite beads and chips can also be used to filter out unwanted noise. As an example, suppose a designer plans to use an amplifier with a transmitter\'s signal and wants to make sure the output is clean and undisturbed. Here, installing a ferrite chip at the input of the amplifier enables one to get rid of any spurious signals that disrupt the broadcasting process.One popular product in the ferrite beads and chips category is BK20104S121-T. This ferrite chip is designed with an internal resistance of 1,400 ohms and an external shield that encases the entirety of the chip. BK20104S121-T boasts superb heat dissipating capability, which is achieved through its combination of carbon powder and epoxy resin binder. It also features an effective amount of energy absorption to further reduce electromagnetic intereference.In terms of how BK20104S121-T works; when subjected to alternating electric current, the ferrite material inside the chip starts working with the coil by introducing inductance, leading to an energy conversion process that results in a disruption of the signal when it passes through. This disruption of alternating current results in decreased electromagnetic interference and, as a consequence, better overall signal integrity.In conclusion, BK20104S121-T ferrite beads and chips are an essential part of any telecommunications application, capable of providing essential shielding from EMI and even converting electrical energy into heat energy for improved heat dissipating capabilities. By introducing inductance, energy conversion process is activated to reduce electromagnetic intereference. Therefore, these chips serve as an ideal solution for applications requiring improved signal streaming and energy conservation.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description