HF2430-453Y0R5-T01

Voltage Rating - AC:	--
Package / Case:	Vertical, 4 PC Pin
Height (Max):	1.240" (31.50mm)
Size / Dimension:	1.024" L x 0.748" W (26.00mm x 19.00mm)
Mounting Type:	Through Hole
Features:	--
Approvals:	--
Ratings:	--
Operating Temperature:	-20°C ~ 120°C
Series:	HF
Voltage Rating - DC:	--
DC Resistance (DCR) (Max):	1.65 Ohm
Current Rating (Max):	500mA
Number of Lines:	2
Filter Type:	Power Line
Part Status:	Obsolete
Packaging:	Bulk

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Common Mode Chokes Application Field and Working Principle

Common Mode Chokes (CMCs) have been deployed in a wide range of motion control and power supply applications since the early 1980s. CMCs are used to suppress "common mode" interference, which is an electromagnetic current being generated and conducted along the same circuit as the desired signal. They consist of two or more windings around a core, and are placed at specific points in the circuitry to act as a filter to reduce or eliminate electromagnetic noise generated by power converters, inverters, and other large electrical systems.The HF2430-453Y0R5-T01 is a Common Mode Choke designed specifically for use in high frequency applications. The device is a small, high frequency, specially designed, high temperature and low profile air core Common Mode Choke capable of suppressing up to 500 MHz of common mode noise. The device features an impedance range of 10 to 35 ohms, and is designed to provide maximum attenuation of up to 20 dB. The choke is rated for temperatures up to 105°C, and is available in a variety of mounting styles.Common Mode Chokes work by introducing an inductance into the electrical system, which increases the impedance of the circuit to common mode noise. This creates a more "noisy" environment when the desired signal is travelling through the circuit, thus reducing the amount of interference that is generated. The CMC also provides a significant amount of attenuation, or decrease, in the magnitude of the noise being generated. By placing the choke at key points in the system, it is able to reduce or eliminate the amount of noise generated, and thus improve the performance of the system.Common Mode Chokes also provide additional benefits in terms of EMI protection, as the higher impedance of the CMCs helps to limit the amount of EMI that is present in the system. By reducing or eliminating the amount of EMI present, the system can be operated more efficiently, resulting in a reduction in power consumption. The choke is also able to reduce the amount of radiated emissions from the system, making it more compliant with EMI regulations.In summary, the HF2430-453Y0R5-T01 Common Mode Choke is an effective noise suppressor for high frequency applications. The device is able to reduce or eliminate the amount of common mode noise generated, as well as reduce the amount of EMI and radiated emissions from the system. The device is ideal for applications in motion control and power supply systems, as well as many other high frequency applications.

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