ALFT-03A-6

Voltage Rating - AC:	--
Package / Case:	Vertical, 4 PC Pin
Height (Max):	0.850" (21.60mm)
Size / Dimension:	0.941" L x 0.709" W (23.90mm x 18.00mm)
Mounting Type:	Through Hole
Features:	--
Approvals:	--
Ratings:	--
Operating Temperature:	-25°C ~ 85°C
Series:	ALFT-03A
Voltage Rating - DC:	250V
DC Resistance (DCR) (Max):	800 mOhm
Current Rating (Max):	700mA
Inductance @ Frequency:	10mH @ 1kHz
Number of Lines:	2
Filter Type:	Power Line
Part Status:	Active
Packaging:	Tray

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Common Mode Chokes—ALFT-03A-6 Application Field and Working PrincipleCommon mode chokes (CMCs) are electronic components used to dampthe voltage and/or current of a signal for EMI/EMC applications. These chokes are used to reduce noise and other electrical interference in the main power lines and signal lines of sensitive electronic equipment. CMCs come in various shapes and sizes, and are widely used in many applications.ALFT-03A-6 is a type of common mode choke with unique features. It is specifically designed with high-frequency current noise suppression capability. ALFT-03A-6induces a high-frequency signal, which is then converted into a low-frequency signal by a conversion process often called rectification and filtering. This process suppresses high-frequency noise and provides protection against EMI/EMC interference.ALFT-03A-6 is generally used in EMI/EMC applications such as consumer electronics, automotive, RF shielding and data communication applications. It provides excellent suppression of high-frequency signals and has a wide frequency range from 50 MHz to 1GHz. ALFT-03A-6 is based on low pass filter technology and can effectively suppress high-frequency current noise while still maintaining low-frequency signals. This makes it ideal for EMI/EMC applications requiring high-frequency suppression.The working principle of ALFT-03A-6 is based on its construction, which includes a transformer or inductor core. This inductor core produces a magnetic field when a current passes through it, which causes the voltage and current signals to experience an inductive impedance. This impedance is used to reduce the voltages and current passing through the CMC, which reduces high-frequency noise. The ALFT-03A-6 also has a rectifier circuit that converts the AC signal into a DC signal, which further reduces the high-frequency noise. The ALFT-03A-6 can be used in a variety of EMI/EMC applications for suppressing high-frequency noise. This includes power lines, signal lines, data communication lines and RF signal lines. By suppressing the high-frequency noise, it protects sensitive electronic equipment from interference from other electronic equipment. The ALFT-03A-6 can also be used in automotive applications, RF shielding, consumer electronics, and data communication.The ALFT-03A-6 can be easily installed in any application and has a wide frequency range. It is also designed with high current carrying capacity, making it suitable for a variety of high-current applications. It also provides excellent suppression of high-frequency noise while maintaining the low-frequency signals. The ALFT-03A-6 is UL recognized and RoHS compliant, making it safe for use in any environment. This makes the ALFT-03A-6 a great solution for reducing high-frequency noise in EMI/EMC applications. In conclusion, the ALFT-03A-6 is a type of common mode choke with high-frequency current noise suppression capability. It is designed with a transformer or inductor core and a rectifier circuit, which makes it suitable for a variety of EMI/EMC applications. The ALFT-03A-6 is also UL recognized and RoHS compliant, making it safe for use in any environment. It provides excellent noise suppression while still maintaining the low-frequency signals, making it an ideal choice for EMI/EMC applications that require high-frequency noise suppression.

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