SDH3812-100-R

DC Resistance (DCR):	478 mOhm Max
Height - Seated (Max):	0.047" (1.20mm)
Size / Dimension:	0.150" L x 0.150" W (3.80mm x 3.80mm)
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:	SDH3812
Shielding:	Shielded
Current - Saturation:	880mA
Current Rating:	690mA
Tolerance:	±20%
Inductance:	10µH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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Fixed Inductors

Inductors, either fixed or variable, are electrical devices that store energy in the form of a magnetic field produced by the flow of electrical current. Fixed inductors have a stationary geometry and are primarily used to filter signal and suppress noise from AC power sources. The SDH3812-100-R is a type of fixed inductor designed used in the electronic media, where it provides excellent signal filtering and noise suppression capabilities.

Application Field

The SDH3812-100-R fixed inductor is a type of electromagnetic device that can be used in several applications. It is an ideal solution for power supplies used in consumer and automotive electronics, such as TVs, radios, navigation systems, and audio systems. It is also suitable for a variety of industrial applications, including automation control systems, and telecommunications. The inductor is designed to provide peak operation voltage of up to 100 V, with an operating temperature range of -40 to +85 degrees Celsius.

Working Principle

The working principle of the SDH3812-100-R fixed inductor is based on the ability of the device to store and transfer energy. It consists of two active components: a core and a coil. The core is made of magnetic material, such as steel, and serves to increase the magnetic field. The coil consists of an insulation-wrapped wire that is wound in a specific direction to produce a circular electric field.When a current passes through the coil, a magnetic field is produced, which then interacts with the core. This interaction produces a self-induction in the form of a secondary voltage, which strengthens the current, thus allowing it to pass through the inductor without any distortion. Additionally, the inductor acts as a filter, ensuring that the flow of current remains smooth and continuous, even when the input signal is heavily distorted.

Features & Benefits

The SDH3812-100-R fixed inductor offers many features and benefits. Some of these include a high working voltage, a wide operating temperature range, a low failure rate, and a low resonant frequency. It operates without generating measurable temperature or noise, making it an effective solution for applications where noise and heat must be avoided.It is also available in a variety of different packages, including leaded, non-leaded, and surface mount configurations. This ensures that the inductor can be easily integrated into existing production assemblies, reducing implementation costs. Additionally, its wide operating voltage range enables it to be used in various applications, from high-voltage power supplies to automotive systems.Overall, the SDH3812-100-R fixed inductor is a reliable and efficient device that is used in a wide range of applications. It provides excellent signal filtering and noise suppression capabilities, as well as a wide operating temperature range and a low resonant frequency. Moreover, it is highly versatile and easy to integrate into existing assemblies, making it an ideal solution for a variety of uses.

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