SC-03-08JS

Voltage Rating - AC:	250V
Package / Case:	Horizontal, 4 PC Pin
Height (Max):	0.472" (12.00mm)
Size / Dimension:	1.142" L x 1.024" W (29.00mm x 26.00mm)
Mounting Type:	Through Hole
Features:	--
Approvals:	--
Ratings:	--
Operating Temperature:	-25°C ~ 105°C
Series:	SC
Voltage Rating - DC:	250V
DC Resistance (DCR) (Max):	60 mOhm
Current Rating (Max):	3A
Inductance @ Frequency:	800µH @ 1kHz
Number of Lines:	2
Filter Type:	Power Line
Part Status:	Active
Packaging:	Bulk

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Common Mode Chokes are a type of electromagnetic interference (EMI) suppression device. These electronic filters are designed to reduce or eliminate high frequency noise in power, data, or communication lines. They are also sometimes referred to as common mode chokes, common mode filters, common mode reactors, or CM chokes.Common Mode Chokes are commonly used in applications that involve high-frequency or sensitive circuits such as digital logic, RF, and analog signal processing. The primary purpose of these devices is to block common-mode noise from interfering with sensitive signals. This helps to ensure high signal integrity and accuracy. Common Mode Chokes can also be used to reduce conducted emissions in certain applications.SC-03-08JS is one of the types of common mode chokes that is available on the market. This model is a high-frequency common mode choke coil designed for use in a wide range of applications. It is designed for use in high speed serial data buses, microcontroller buses, Ethernet buses, and other communications and power line applications that require high-frequency isolation. It features a multi-ring distributed winding that allows it to achieve extremely low inductance values and high isolation levels. The core is made of powdered iron, and the winding is made of flexible copper clad steel wire. This design provides maximum performance with minimal size.The construction of the SC-03-08JS makes it ideal for use in high-frequency applications. Its small size allows it to be easily integrated into both consumer and automotive electronics designs. Because it is made of powdered iron, it also has excellent operational stability and high thermal resistance.The working principle of the SC-03-08JS common mode choke is based on the concept of inductive impedance. The choke coils are connected directly to the power and ground lines of the circuit. As a current flows through the coil, it creates an inductive field. This field acts as a barrier between the power and ground lines, preventing any high frequency noise from coming in or out of the circuit. The choke coil also consists of a ferrite core and copper wire windings. The ferrite core is used to contain and control the field while the copper wire windings provide resistance for the current. As the current increases, the resistance also increases, thus creating an inductive impedance which blocks the noise.Common Mode Chokes are essential for reducing EMI interference in electronic devices. The SC-03-08JS is a small, high-frequency common mode choke coil that provides excellent performance for a wide range of applications. Its construction and design make it ideal for use in high-frequency circuits and applications. With its small size, it can easily be integrated into consumer and automotive electronics designs. Its working principle is based on inductive impedance, making it an effective solution for suppressing EMI.

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