ELF-25C003A

Voltage Rating - AC:	250V
Package / Case:	Vertical, 4 PC Pin
Height (Max):	0.827" (21.00mm)
Size / Dimension:	1.004" L x 0.984" W (25.50mm x 25.00mm)
Mounting Type:	Through Hole
Features:	--
Approvals:	--
Ratings:	--
Operating Temperature:	-20°C ~ 115°C
Series:	C
Voltage Rating - DC:	--
DC Resistance (DCR) (Max):	5.031 Ohm (Typ)
Current Rating (Max):	300mA
Number of Lines:	2
Filter Type:	Power Line
Part Status:	Obsolete
Packaging:	Bulk

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Common Mode Chokes

Common mode chokes are an important type of filter element used in various kinds of electronic equipment. They have been used for a variety of functions, including suppressing noise, reducing EMI, and providing signal isolation. The ELF-25C003A is a common-mode choke device that offers a wide range of benefits.The ELF-25C003A is a three-pin device with an input power rating of up to 25A. It is designed to furnish a low impedancepath for ground level return currents, as well as preventing high frequency noise current from interfering with the system. The common-mode choke constrains the movements of the current, so that noise interference is greatly reduced.One of the main applications of the ELF-25C003A is in power and signal lines. It can be used for EMI filters, power lines, or other related applications. The common-mode choke provides a good balance between the effective impedance of the line as well as the noise suppression capabilities. ELF-25C003A is best suited for EMI applications and power lines because of its low impedance, which allows the high frequency noise current to easily pass through the device without causing excessive interference to the system.The ELF-25C003A also offers good filtering properties against unwanted noise. The choke provides optimum noise reduction due to the high quality winding structure. The winding structure also offers good inductance and low capacitance, allowing the device to provide excellent current control.The ELF-25C003A also offers good stability in voltage and temperature fluctuations. The choke is designed to withstand wide variations in environmental conditions and has a robust construction that can withstand high humidity levels. The device also provides good protection against electrical noise.In general, the ELF-25C003A is a very useful device for managing current and providing signal isolation in various kinds of electronic equipment. It offers a wide range of benefits, including high quality winding structure, effective noise suppression, low inpedance, stable voltage and temperature operations, and good protection against electrical noise.

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