RN242-2-02

Voltage Rating - AC:	250V
Package / Case:	Vertical, 4 PC Pin
Height (Max):	1.362" (34.60mm)
Size / Dimension:	1.220" L x 0.709" W (31.00mm x 18.00mm)
Mounting Type:	Through Hole
Features:	--
Approvals:	UR, VDE
Ratings:	--
Operating Temperature:	-40°C ~ 125°C
Series:	RN
Voltage Rating - DC:	--
DC Resistance (DCR) (Max):	190 mOhm (Typ)
Current Rating (Max):	2A (Typ)
Inductance @ Frequency:	6.8mH @ 1kHz
Number of Lines:	2
Filter Type:	Power Line
Part Status:	Obsolete
Packaging:	Tray

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Common Mode Chokes

Common Mode Chokes, also known as CMCs, are components typically used in electrical circuits and systems to reduce common-mode noise, or noise that is present on both wires of a balanced signal. CMCs are common components in the power conversion industry, especially in switch mode power supplies and converters. It is important for circuits and systems to filter out common-mode noise so that they operate correctly and do not experience interference from outside sources.The RN242-2-02 is a type of CMC and is often used for the application of noise suppression, data line protection, signal quality optimization, EMI reduction, and frequency compensation. This type of Common Mode Choke also has various working principles depending on the type of filter core and number of turns that are used. In a basic CMC structure, one or more coils of wire are wound around a core that helps to filter out interference. The core is typically made from a ferrite material which helps to reduce the passage of electrical noise. The wire used in a CMC can be either a flat wire (made from copper) or a flexible cord. The core of the CMC helps to suppress unidentified common-mode noise and absorb the unwanted noise from the signal.The RN242-2-02 CMC has two coils of wire around its ferrite core. These two coils are usually referred to as primary and secondary coils. The primary coil is typically much larger in diameter than the secondary coil and helps to absorb higher frequencies of noise. The secondary coil is smaller in diameter and is used to filter out lower frequencies of noise. The RN242-2-02 CMC is commonly used in power supplies due to its excellent noise suppression capabilities. By reducing the amount of noise transmitted through the circuit, this type of CMC ensures that the power supply operates correctly and efficiently. In addition, the RN242-2-02 CMC can be used in data lines to provide extra protection against electrical interference and noise. By filtering out the noise and interference, this type of CMC helps to keep the data line signal clean and free from interference. Overall, Common Mode Chokes are essential components in any electrical system or circuit. The RN242-2-02 is a type of CMC that is commonly used in power supplies and data lines to filter out unwanted noise and interference. The CMCs are especially important for reducing common-mode noise and providing clean, interference-free signals.

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Part Number	Manufacturer	Price	Quantity	Description