SSR21H-15083

Voltage Rating - AC:	--
Package / Case:	Vertical, 4 PC Pin
Height (Max):	0.571" (14.50mm)
Size / Dimension:	0.906" L x 0.906" W (23.00mm x 23.00mm)
Mounting Type:	Through Hole
Features:	--
Approvals:	--
Ratings:	--
Operating Temperature:	-25°C ~ 120°C
Series:	SSR21H
Voltage Rating - DC:	250V
DC Resistance (DCR) (Max):	160 mOhm
Current Rating (Max):	1.5A
Inductance @ Frequency:	8.3mH @ 10kHz
Number of Lines:	2
Filter Type:	Power Line
Part Status:	Active
Packaging:	Bulk

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Common Mode ChokesSSR21H-15083 belongs to the category of common mode chokes, also known as common mode noise filters, which are used to remove interference caused by electrical devices. Common mode chokes are comprised of ferrite or metal core wire with a suitable number of turns. An alternating current (AC) source is connected to a common mode choke, which then pressurizes the current to pass through the core inductively. The choke opposes the capacitor-coupled interference signals which travel along the lead, making them unable to penetrate the actual equipment. A dielectric material, such as a rubber or plastic sleeve, is also used to provide insulation, preventing the choke from overheating or shorting out.The construction of the SSR21H-15083 is composed of a core material, such as ferrite, and a copper wire with a suitable number of turns, making it a common mode choking component. The ferrite core and copper windings of the SSR21H-15083 react together to oppose high frequency AC interference signals. This is done through high impedance and inductive properties of a ferrite core and copper wire. On the other hand, the impedance of the copper wire is low, and the ferrite core diverts the interference signal away from the actual electronic device, thus preventing system interference.The SSR21H-15083 is suitable for a wide range of applications, particularly in areas where common mode noise filtering is required, such as households, communication equipment, broadcasting studio system, and power line applications. It can also be utilized in the automotive industry, medical instruments, and test equipment.In terms of working principle, the SSR21H-15083 works on the basis of magnetic field theory. It utilizes its core material, copper wire, and dielectric insulation to create a “magnetic bottle” by surrounding the signal with a balanced magnetic field. This magnetic field captures and diverts the interference signals to the sides of the device, thus preventing them from penetrating the actual device and interfering with its operation.The SSR21H-15083 also exhibits excellent qualities, such as wide working frequencies, low insertion loss, and low power consumption, making it a perfect choice for a variety of applications. Its wide working frequencies make it suitable for use in a wide array of operations. Additionally, its low insertion loss ensures that there is minimal signal fading and attenuation. This is a very important quality, as it allows the signal to maintain its strength even when passing through the device. Finally, the SSR21H-15083 has very low power consumption, making it an environmentally friendly component.The SSR21H-15083 has been proven to be an effective tool for removing interference caused by electrical devices. Its wide range of working frequencies, low insertion loss, and low power consumption make it suitable for a wide variety of applications, and its magnetic field technology allows it to capture and divert interference signals to the sides of the device and prevent them from entering the actual device and interfering with its operation. With its superior performance, the SSR21H-15083 is the perfect choice for any common mode noise filtering application.

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