RN114-2.5-02-3M3

Series:	RN
Packaging:	Tray
Part Status:	Active
Filter Type:	Power Line
Number of Lines:	2
Inductance @ Frequency:	3.3mH @ 10kHz
Current Rating (Max):	2.5A
DC Resistance (DCR) (Max):	63 mOhm (Typ)
Voltage Rating - DC:	--
Voltage Rating - AC:	300V
Operating Temperature:	-40°C ~ 100°C
Ratings:	--
Approvals:	ENEC, UR, VDE
Features:	--
Mounting Type:	Through Hole
Size / Dimension:	0.886" L x 0.846" W (22.50mm x 21.50mm)
Height (Max):	0.531" (13.50mm)
Package / Case:	Horizontal, 4 PC Pin

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RN114-2.5-02-3M3 Common Mode Chokes: Application Field and Working PrincipleIntroduction:Common mode chokes, also known as differential mode chokes or EMI filters, are electrical devices designed to minimize the interference caused by high-frequency signals. They are often used to protect circuits and equipment from damage caused by electromagnetic interference (EMI). This article will discuss the application field and working principle of the RN114-2.5-02-3M3 common mode chokes.Application Field of RN114-2.5-02-3M3 Common Mode Chokes:RN114-2.5-02-3M3 common mode chokes are widely used in electronic equipment and systems that require protection from electromagnetic interference (EMI). This type of filter is often installed in an array of appliances, including medical devices, computers, electronic automotive systems, power supply systems, and consumer products.RN114-2.5-02-3M3 common mode chokes are specifically designed to protect against the threat posed by radio-frequency interference (RFI) and electrical transients. The primary purpose of a common mode choke is to reduce the magnitude of interference picked up by the device, thus avoiding potential damage or improper functioning. Common mode chokes are particularly useful in situations where the primary source of interference is external to the equipment.Working Principle of RN114-2.5-02-3M3 Common Mode Chokes:Common mode chokes are passive components that are designed to provide filtering against interfering radio-frequency and unwanted voltage spikes. The RN114-2.5-02-3M3 common mode choke consists of two electrically isolated coils, each of which is wound around a core material. The two coils are oriented in opposite directions to one another.When an alternating current (AC) is passed through the primary side of the common mode choke, the magnetic field produced by the current flows in both directions, creating an opposing current in each coil. This opposing current creates a magnetic field in the opposite direction, thus reducing the current that reaches the device. As such, the device is effectively insulated from interference.In addition, common mode chokes are designed to reduce the line impedance. This helps to reduce reflected voltage pulses, which can cause the device to malfunction or be damaged.Conclusion:The RN114-2.5-02-3M3 common mode choke is a highly effective device for protecting equipment from the dangers posed by interference and unwanted voltage spikes. It utilizes an opposing current in the two coils to reduce the magnitude of interference reaching the device, and also helps to reduce line impedance in order to protect against reflected voltage pulses. Overall, this type of filter is a valuable tool for protecting sensitive devices from the risk of damage or malfunction.

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