SCEP125U-R80

DC Resistance (DCR):	2.5 mOhm Max
Height - Seated (Max):	0.228" (5.80mm)
Size / Dimension:	0.508" L x 0.508" W (12.90mm x 12.90mm)
Supplier Device Package:	--
Package / Case:	Nonstandard
Mounting Type:	Surface Mount
Inductance Frequency - Test:	100kHz
Operating Temperature:	-40°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	--
Q @ Freq:	--
Series:	SCEP125U
Shielding:	Shielded
Current - Saturation:	27.2A
Current Rating:	17.8A
Tolerance:	±20%
Inductance:	800nH
Material - Core:	--
Type:	Wirewound
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed inductors, or “chokes,” have a wide variety of uses. Most commonly, they are used to reduce noise on power supplies and audio systems. Chokes can also be used in radio receivers, television sets, switch mode power supplies, and other high-frequency circuits. These inductors are designed to remove ripple or reduce signal noise at specific frequencies. Fixed inductors, such as the SCEP125U-R80, often come in a variety of shapes and sizes, allowing them to fit into many different applications. The SCEP125U-R80 series of fixed inductors is specifically designed for high-current applications. This particular model is commonly used in personal computers, telecommunications systems, medical equipment, and DC-DC converters. It is rated for use up to 10 amps and can operate at temperatures between -40 and 125°C. It features a low DC resistance, good heat resistance, and excellent noise suppression. The primary function of fixed inductors such as the SCEP125U-R80 is to store energy. However, their exact function can vary based on the application. In a DC-DC converter, the inductor helps to store energy that is used to drive the switching transistors. In a power supply, the inductor helps maintain a steady voltage by suppressing noise. In a radio transmission system, the inductor is used to filter unwanted signals and improve reception. The SCEP125U-R80 is designed to meet the most demanding applications. The high-current rating of 10 amps ensures reliable performance under heavy load conditions. The low DC resistance is designed to reduce voltage drops and minimize power losses. The excellent noise suppression capability reduces the amount of interference in audio and video systems. In addition, the inductor is RoHS (Reduction of Hazardous Substances) compliant and is UL certified. The SCEP125U-R80 operates on the principle of electromagnetic induction. Electromagnetic induction is the process by which an electric current is induced in a conductor when it is exposed to a changing magnetic field. When an electric current passes through a coil of wire, it creates a magnetic field. If the electric current in the coil changes, then the magnetic field will also change. This changing magnetic field will induce an electric current in any conductor placed in close proximity to it. The SCEP125U-R80 consists of two main components: a coil and a core. The coil is made of insulated copper wire and is wound around the core, creating a magnetic field. When an electric current is passed through the coil, the magnetic field generated is attracted to the core, creating an induced electric current in the coil. This induced current helps to filter out any high-frequency noises in the circuit. The SCEP125U-R80 is an excellent choice for high-current applications where low-noise performance is required. It features a high-current capacity, low DC resistance, and excellent noise suppression capability. It is also RoHS compliant and UL certified. The operating principle of electromagnetic induction makes it an ideal choice for a variety of applications.

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