742792310 Filters

Series:	WE-CBF
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Filter Type:	Signal Line
Number of Lines:	1
Impedance @ Frequency:	30 Ohms @ 100MHz
Current Rating (Max):	3A
DC Resistance (DCR) (Max):	50 mOhm
Ratings:	--
Operating Temperature:	-55°C ~ 125°C
Package / Case:	1210 (3225 Metric)
Mounting Type:	Surface Mount
Height (Max):	0.059" (1.50mm)
Size / Dimension:	0.126" L x 0.098" W (3.20mm x 2.50mm)

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Ferrite Beads and Chips

Introduction

Ferrite beads and chips are tiny electronic components that are used for various purposes in a wide range of electronic products. They are utilized as filters, for separating out unwanted radio frequencies from an electronic circuit, for protection, for providing shielding, for grounding and for matching impedance. They come in a wide variety of shapes and sizes and their applications vary greatly with their use.

742792310 Application Field and Working Principle

The 742792310 ferrite bead and chip application field is wide and diverse, and some of the most common uses include:

• Filtering: Micro-Static Ferrite Beads are used as RF filters to reduce the amount of unwanted radio frequencies passing through an electronic circuit. They act as high-frequency dampers in order to reduce the amount of RF noise generated by the circuit.
• Protection: Ferrites are often used in circuitry to provide protection from external electrostatic discharge (ESD). This helps to protect sensitive components from damage due to sudden voltage surges.
• Shielding: Ferrite beads are also used to provide shielding. This is especially useful for providing EMI/RFI shielding for electronic components that are susceptible to electromagnetic interference.
• Grounding: Ferrite chips are used to provide a low-impedance ground plane when installing various electrical components in an electronic device. This helps to protect against electrical interference and can help to maintain a steady current flow in the system.
• Matching Impedance: Ferrite beads can be used to match the impedance of an electrical component to the rest of the system. This helps to ensure that the electrical circuit operates at optimal efficiency.

The working principle of a 742792310 ferrite bead and chip is quite straightforward. In essence, the ferrite bead acts as a capacitor, storing and releasing electrical energy as it passes through the ferrite core. When high frequencies pass through the ferrite bead, they encounter a high resistance, causing them to be attenuated. These frequencies are then absorbed by the ferrite bead, thus reducing the amount of RF noise that passes through the circuit.

Conclusion

Ferrite beads and chips are versatile electronic components that are used in a variety of applications. The 742792310 ferrite beads and chips are particularly popular due to their ability to offer both filtering and protection against EMI/RFI from external sources. Their working principle is quite straightforward, as they act as a capacitor, storing and releasing electrical energy as it passes through the ferrite core, allowing them to attenuate high frequencies and provide protection from electrical interference.

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Part Number	Manufacturer	Price	Quantity	Description