BK1005HW431-TV Filters

Series:	BK
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Filter Type:	--
Number of Lines:	1
Impedance @ Frequency:	430 Ohms @ 100MHz
Current Rating (Max):	350mA
DC Resistance (DCR) (Max):	500 mOhm
Ratings:	AEC-Q200
Operating Temperature:	-55°C ~ 125°C
Package / Case:	0402 (1005 Metric)
Mounting Type:	Surface Mount
Height (Max):	0.022" (0.55mm)
Size / Dimension:	0.039" L x 0.020" W (1.00mm x 0.50mm)

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Ferrite Beads and ChipsFerrite beads and chips are important components in radio frequency (RF) and high-frequency (HF) designs which are widely used in the electronics industry. They are also frequently referred to as ferroelectric, ferrite ceramic, or ferroresonant components. These components are used in a variety of electronic devices, such as TVs, computer monitors, laptops, and mobile phones.BK1005HW431-TV is a ferrite bead and chip with high-frequency decoration. The shape of this component is a round bead or flat chip, which is made of ferrite material. It is characterized by strong anti-interference capability, wide frequency range, good pass filter performance. Furthermore, the chip displays 99% frequency conversion efficiency and strong impedance invariance. This ferrite bead and chip is mainly used in television sets, radio products, medical devices, and other electrical products such as modem and router.The working principle of BK1005HW431-TV is relatively simple. It is used mostly for filtering RF frequency signals between different circuits. The two leads of the ferrite chip construct a usual AC circuit. When an AC signal is applied to the chip, the ferrite material in the chip itself will generate a high-energy field around the two leads. In this high-energy area, because of the special properties of the ferrite material, an induction current is generated. This current can form a high-energy field that absorbs RF and HF noise, thereby performing the filtering function.The frequency range of the BK1005HW431-TV ferrite bead and chip is relatively wide. It can filter signals ranging from hundreds of KHz to several GHz. This ferrite chip can also be used in a multi-layer circuit board. Compared with other common surface mount components, it can reduce the circuit\'s noise interference, improve current stability, reduce interference by other signals, and provide better reliability and signal integrity in the circuit design.Overall, BK1005HW431-TV ferrite beads and chips are an important component in RF/HF design, and in a number of electrical applications such as TVs, radios, and medical devices. It is characterized by its strong anti-interference capability, wide frequency range, and good filter performance, plus its high conversion frequency and impedance invariance that greatly improve both the reliability and signal integrity of any circuit.

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