SD3814-3R3-R

DC Resistance (DCR):	93 mOhm
Height - Seated (Max):	0.055" (1.40mm)
Size / Dimension:	0.157" L x 0.157" W (4.00mm x 4.00mm)
Supplier Device Package:	--
Package / Case:	Nonstandard
Mounting Type:	Surface Mount
Inductance Frequency - Test:	100kHz
Operating Temperature:	-40°C ~ 85°C
Ratings:	--
Frequency - Self Resonant:	--
Q @ Freq:	--
Series:	SD38
Shielding:	Shielded
Current - Saturation:	1.6A
Current Rating:	1.31A
Tolerance:	±15%
Inductance:	3.3µH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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Fixed Inductors are one of the most common components found in circuits. They are passive devices designed to store magnetic energy, and they have many practical applications. The SD3814-3R3-R is one of the most popular fixed inductors, and in this article, we will discuss its application field and working principle. A fixed inductor is an electronic component that provides inductance. Inductance is essential in many electrical and electronic life activities. It limits and controls the amount of current in the power supply circuit. An inductor limits the flow of current by providing a higher resistance than a resistor. The SD3814-3R3-R is a special type of fixed inductor that combines high inductance, high Q-factor, low self-resonance, and low loss power characteristics into one component. The SD3814-3R3-R fixed inductor is not only used for filtering and power conditioning in circuits, but also widely used for radio frequency (RF) applications. It is a common component in DC-to-DC converters, switching power supplies, and filtering circuits. In addition, the component can be used in high-frequency transformer circuits and can even be used in chokes to reduce interference from signal noise.The SD3814-3R3-R fixed inductor consists of two main parts: the core and the winding. The core is usually made of ferrite or ferromagnetic material. This material acts as a magnetic field and stores electrical energy, which can then be released when a voltage is applied. The winding consists of several turns of wire wound around on the core. When current passes through the wire, it creates a magnetic field around it. This created field interacts with the core\'s magnetic field and generates an opposing force, called inductance. The type of material used in the winding affects the inductance of the component. The SD3814-3R3-R fixed inductor has a maximum rated current of 3.3A and a rated voltage of 100V. The operating temperature range is -55°C to +125°C (temperature derating above +125°C). The size is 8.0mm x 15.8mm x 8.1mm and weighs 6.6g. The component is also RoHS and REACH compliant and has UL, VDE, and CSA certifications.In summary, the SD3814-3R3-R fixed inductor is one of the most popular fixed inductors in the electronics industry. It has many practical applications, such as filtering and power conditioning, DC-to-DC converters, switching power supplies, magnetizing circuits, and radio frequency (RF) applications. The component has a rated current of 3.3A and a rated voltage of 100V. It has a UL, VDE, and CSA certification and is RoHS and REACH compliant. The SD3814-3R3-R fixed inductor is a reliable and cost-effective device for many common electronic applications.

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