Series:	CIB31
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Filter Type:	--
Number of Lines:	1
Impedance @ Frequency:	70 Ohms @ 100MHz
Current Rating (Max):	1.5A
DC Resistance (DCR) (Max):	100 mOhm
Ratings:	--
Operating Temperature:	-55°C ~ 125°C
Package / Case:	1206 (3216 Metric)
Mounting Type:	Surface Mount
Height (Max):	0.051" (1.30mm)
Size / Dimension:	0.126" L x 0.063" W (3.20mm x 1.60mm)

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Ferrite Beads and Chips

Ferrite beads are electronic components used to suppress high-frequency electromagnetic interference (EMI) and radio frequency interference (RFI). The CIB31P700NE is a series of ferrite beads specifically intended for applications where attenuation of off-frequency emissions is the main concern. They are designed for use with high-frequency, narrow-band signals. This article discusses the specific application of the CIB31P700NE and its working principle.Ferrite beads are small components that come in different shapes and sizes. They contain a magnetic material, typically a ferrite core, that can act as a filter to reduce EMI and RFI. Knowing the frequency range and signal power level is essential to find the right ferrite bead for the job. The CIB31P700NE series is designed for environments with a band of frequencies between 10MHz and 1.2GHz and signals of up to 10W output power. The CIB31P700NE has an impedance of 700 ohms over the specified frequency band, making it ideal for applications such as broadband RF amplifiers, receivers, and antennas. It also has good low-frequency characteristics, making it suitable for use with narrow-band signals. When it comes to working principles, it helps to understand the concept of EMI and RFI. EMI is a type of electromagnetic radiation (EMR) that is generated in electrical circuits. RFI is emitted by electro-magnetic field sources such as electric motors and Fluorescent lights. Ferrite beads are designed to act as a filter, blocking out unwanted EMRs by presenting a high impedance at the operating frequency of the RFI source. This allows the signal to pass through without distortion while absorbing the unwanted EMR.The CIB31P700NE series ferrite beads are designed to filter out signals between 10MHz and 1.2GHz. They feature high EMI and RFI attenuation over this frequency range due to their high impedance. Additionally, the beads have a slightly different shape than other ferrite beads, helping to provide a more uniform attenuation level over the specified frequency range. The CIB31P700NE provides a compact, low-profile solution for interference filtering. It can be easily connected to any desired location using standard coaxial or board-mounted connectors, making it suitable for a wide variety of applications.In summary, the CIB31P700NE is a series of ferrite beads specifically designed for use with high-frequency narrow-band signals. They are ideal for environments with a band of frequencies between 10MHz and 1.2GHz and signals of up to 10W output power. The beads are designed to filter out EMI and RFI, providing a uniform attenuation level over the specified frequency range. The CIB31P700NE is a compact, low-profile solution for interference filtering and can be easily connected to any desired location.

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Part Number	Manufacturer	Price	Quantity	Description