SP1812-153H

DC Resistance (DCR):	490 mOhm Max
Height - Seated (Max):	0.134" (3.40mm)
Size / Dimension:	0.189" L x 0.134" W (4.80mm x 3.40mm)
Supplier Device Package:	--
Package / Case:	Nonstandard
Mounting Type:	Surface Mount
Inductance Frequency - Test:	1kHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	--
Q @ Freq:	--
Series:	SP1812
Shielding:	Shielded
Current - Saturation:	530mA
Current Rating:	640mA
Tolerance:	±3%
Inductance:	15µH
Material - Core:	Ferrite
Type:	--
Part Status:	Active
Packaging:	Tape & Reel (TR)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Fixed Inductors

Inductors are passive electronic components that are used to store energy in the form of a magnetic field. A fixed inductor, such as the SP1812-153H, is designed to provide a constant inductance value throughout its working frequency range. It is widely used in many applications, such as power supplies, clock circuitry, signal conditioning, and voltage-stability.

Applications

The SP1812-153H is a two-pin inductor that is ideal for surface-mount applications. It is designed to provide a low self-resonant frequency that is practical for use in signal filtering, switching power supplies, and voltage-stabilizing. It can also be used for high frequency EMI/RFI filtering, magnetic shielding, and impedance matching.

Advantages

The SP1812-153H has several advantages that make it an ideal choice for a variety of applications. It is available in low-profile packages, which makes it easy to install in tight spaces. It also has a very stable inductance and power handling capability, making it suitable for both commercial and military applications. Additionally, its high insulation resistance helps to minimize noise and ensures reliable performance.

Working Principle

The SP1812-153H is a low-pass filter. The inductor functions by providing an electrical path that has a comparatively low reactance in the low frequency ranges, while blocking the higher frequency signals. This allows for the signal of interest to pass and ensures low attenuation.The inductor consists of an electromagnetic core sandwiched between two electrical terminals, which allows an electric current to flow. As the current flows through the core, a magnetic field is created due to Faraday’s law of induction, which increases the opposition on the incoming signal. At lower frequencies, the opposition (inductance) is lower, allowing the signal to pass through, while at higher frequencies, the opposition (inductance) is high, preventing the signal from passing.

Conclusion

The SP1812-153H is a two-pin inductor that is ideal for surface-mount applications. It is capable of providing a constant inductance value over a working frequency range and has a very stable power handling capability. It also offers excellent insulation resistance and low self-resonant frequency to minimize noise. The SP1812-153H is a versatile inductor that is suitable for a variety of applications.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description