ZJY51R5-2P-01

Series:	ZJY
Packaging:	Tube
Part Status:	Obsolete
Filter Type:	Power, Signal Line
Number of Lines:	2
Impedance @ Frequency:	200 Ohms @ 100MHz
Current Rating (Max):	2A
DC Resistance (DCR) (Max):	120 mOhm
Voltage Rating - DC:	50V
Voltage Rating - AC:	--
Operating Temperature:	-25°C ~ 85°C
Ratings:	--
Approvals:	--
Features:	--
Mounting Type:	Through Hole
Size / Dimension:	0.217" L x 0.300" W (5.50mm x 7.62mm)
Height (Max):	0.230" (5.84mm)
Package / Case:	4-DIP (0.300", 7.62mm)

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Common Mode Chokes

Common Mode Chokes, also known as CMC, are components used to reduce common-mode noise in electronic circuits. They are designed to reduce interference between two or more paths and provide impedance between them to isolate the signals. CMCs are passive two-terminal devices, meaning they require no external power to operate, and are used for applications such as signal line protection, signal conditioning, shielding, and noise suppression.The ZJY51R5-2P-01 is a common mode choke designed for use in electronic circuits. It is a four-pin device constructed of two ferrite joints, one located at each terminal, and two ceramic cap cores sandwiched between them. The center electrode provides a connection between the two capacitor cores. This design allows it to provide protection against digital, analog, and RF signals as well as other EMI/RFI interference.The ZJY51R5-2P-01 has a nominal working voltage of 250 volts and a working temperature range of -40℃ to +125℃. The unit features a ferrite core for increased inductance and provides excellent common-mode noise suppression over a wide frequency range. It is capable of suppressing high-frequency interference from digital signals and preventing it from entering other circuits.The ZJY51R5-2P-01 is commonly used for applications such as power line filtering and signal line protection. It can also be used for shielded rooms, power supplies, and other RF applications. The device provides a very low-resistance connection which enables it to reduce differential-mode noise and shield signals from environmental noise.The ZJY51R5-2P-01 works by providing a high-impedance interface between two circuits. In essence, it works like a capacitor, allowing a controlled amount of current to pass through the device. By providing an impedance between two paths, it limits the amount of current transfer and also acts as a low-pass filter, allowing only small, low-frequency signals to pass.This prevents signals that are outside the range of the ZJY51R5-2P-01 from entering the circuit and protects it from external disturbances. Additionally, the device also reduces the common-mode voltage which can cause ground potential differences or surges in the circuit. As such, the ZJY51R5-2P-01 provides excellent shielding for sensitive circuits and helps increase system reliability.In summary, the ZJY51R5-2P-01 common mode choke is a versatile component used for applications such as signal line protection, signal conditioning, and other RF applications. Its ferrite core provides superior inductance and common-mode noise suppression over a wide frequency range. Additionally, the device acts as a low-pass filter and provides a high-impedance interface between two isolated paths, helping to reduce common-mode voltage and protect the circuit from outside disturbances.

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Part Number	Manufacturer	Price	Quantity	Description