RN122-1.5-02

Voltage Rating - AC:	250V
Package / Case:	Horizontal, 4 PC Pin
Height (Max):	0.661" (16.80mm)
Size / Dimension:	1.102" L x 1.063" W (28.00mm x 27.00mm)
Mounting Type:	Through Hole
Features:	--
Approvals:	UR, VDE
Ratings:	--
Operating Temperature:	-40°C ~ 125°C
Series:	RN
Voltage Rating - DC:	--
DC Resistance (DCR) (Max):	220 mOhm (Typ)
Current Rating (Max):	1.5A (Typ)
Inductance @ Frequency:	10mH @ 10kHz
Number of Lines:	2
Filter Type:	Power Line
Part Status:	Obsolete
Packaging:	Tray

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Common Mode Chokes are a type of filter which is used to reduce and suppress electromagnetic interference (EMI). Common Mode Chokes are typically used in applications that require very high levels of voltage or current. These chokes are effective at blocking both the passage of electric fields and magnetic fields. The purpose of using Common Mode Chokes is to reduce electrical noise that could interfere with the main signal being transmitted.The RN122-1.5-02 is a common mode choke coil that is used to suppress interference from high-frequency circuits. It is suitable for use in automotive, audio, security, telecommunications, and other industrial applications. The coil’s construction is designed to reduce the transmission of common-mode noise, such as that created by switching power supplies and the like.The RN122-1.5-02’s application field focuses on the suppression of common-mode signals in the frequency range of 1.5~2MHz, such as conducted and radiated electromagnetic noise from the power supply, control circuit, and other electrical components. It also has overcurrent protection and soft start/stop features. The coil also has a special core material and winding construction that helps it better dissipate heat generated by the current flowing through it.The working principle of the RN122-1.5-02 coil is based on its two-winding construction. The first winding consists of the primary of the coil. This winding accepts the power from the power source and then routes the power through the secondary. The secondary winding of the coil is designed to create a magnetic field which opposes that of the primary winding, thus creating high-frequency noise suppression.In addition, the coil has protective measures that reduce the possibility of electrical damage, such as overvoltage, over-temperature, and overcurrent. It also has a high-current carrying capacity which helps reduce heat generated in the coil and helps it to remain cool. Moreover, it has a low electrostatic field, which makes it suitable for high-voltage applications.The RN122-1.5-02 is an effective device for reducing the transmission of EMI and noise. It is ideal for a variety of applications where high-frequency interference needs to be suppressed. Its construction, protective measures, and efficient heat dissipation make it an effective solution for suppressing common-mode signals.

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