BK20104M102-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:	1 kOhms @ 100MHz
Current Rating (Max):	100mA
DC Resistance (DCR) (Max):	800 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)

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Ferrite beads and chips are essential for modern electronics and electrical devices. The BK20104M102-T is a type of ferrite bead which is classified as a ceramic-filled humming trap. It is a one-eighth inch-diameter two-hole ferrite bead in a cost-effective way compared to surface-mount beads, offering similar levels of insertion loss throughout its band of operation.The application field of the BK20104M102-T is quite broad. It is used for suppression of radio frequency interference (RFI) on high-frequency transmission lines and in power supplies. It effectively blocks out-of- band RF, so it is commonly used in many applications where signal integrity is key, such as satellites and communication systems. It is also used in consumer electronics products like mobile phones and tablets, where it helps to minimize EMI (electromagnetic interference) from interfering with the performance of the device.The working principle of the BK20104M102-T is similar to that of other ferrite beads. It works by using a material called ferrite, which is a combination of iron and ceramic. Ferrite can absorb and block electromagnetic energy in the radio frequency range. The BK20104M102-T uses a specific type of ferrite that gives a better RF absorption capability compared to other materials.The key components of the BK20104M102-T are the two ferrite beads. These are connected in series or parallel with the transmission line. The beads act as a resistive barrier between the RF energy and the component. This filter like operation acts to reduce the unwanted RF signals that would otherwise interfere with the operation of the component. The beads also have resonance frequency characteristics which will increase the filter effectiveness, ensuring the effective suppression of unwanted signals.The BK20104M102-T is designed to provide high-frequency filtering in a wide range of applications, from portable electronics to large-scale satellite communication systems. Its small size and high performance makes it an ideal choice for engineers looking for an effective way to reduce unwanted RF interference. Its ability to reduce electromagnetic interference makes it a vital part of ensuring maximum performance from any system.

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