SP1812-123J

DC Resistance (DCR):	340 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:	602mA
Current Rating:	767mA
Tolerance:	±5%
Inductance:	12µH
Material - Core:	Ferrite
Type:	--
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed Inductors

Fixed inductors, also known as coils, solenoids, or chokes, are electronic components that store energy in the form of an electromagnetic field. They can be found in many different electronics, such as radios, televisions, computers, and even cars and appliances. The SP1812-123J is a type of fixed inductor specifically designed for stable-state operation and is incredibly small.The SP1812-123J is an ultra-compact, low-profile, and high-performance surface mount fixed inductor. It contains two ferrite cores, which are wrapped in two layers of printed circuit board (PCB). This design allows for the inductor to be very small while still delivering good inductance and stability values. The total size of the SP1812-123J is just 2.9 x 2.3 x 1.9 mm, making it one of the smallest inductors on the market.In terms of application field, the SP1812-123J is used in a wide range of electronic devices, making it a versatile and adaptable component. It is mainly used for RF (Radio Frequency) and power-line filters in laptops, tablets, smartphones, and other digital devices. It can also be found in DC/DC converters, automotive, industrial, and medical applications.In terms of working principle, the SP1812-123J is a highly inductive device that operates by inducing an oscillating current through each of its ferrite cores. This produces an electromagnetic field that helps to filter out higher-frequency noise and vibrations. It also helps to protect sensitive components from damage caused by electrical spikes.The SP1812-123J is also incredibly efficient, resulting in minimal power losses while still providing excellent performance. The high-quality inductance and stability values make it the perfect choice for applications that require a dependable and reliable device.The SP1812-123J is an extremely versatile and adaptable fixed inductor that offers a wide range of applications and performance. Its small size and efficient design make it the ideal choice for a variety of electronic devices and applications. The dependable and reliable performance of this component make it one of the most popular fixed inductors on the market.

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Part Number	Manufacturer	Price	Quantity	Description