SP1210R-683K

Series:	SP1210R
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	Wirewound
Material - Core:	Ferrite
Inductance:	68µH
Tolerance:	±10%
Current Rating:	185mA
Current - Saturation:	157mA
Shielding:	Shielded
DC Resistance (DCR):	6.1 Ohm Max
Q @ Freq:	--
Frequency - Self Resonant:	--
Ratings:	--
Operating Temperature:	-55°C ~ 125°C
Inductance Frequency - Test:	100kHz
Mounting Type:	Surface Mount
Package / Case:	1210 (3225 Metric)
Supplier Device Package:	1210
Size / Dimension:	0.128" L x 0.095" W (3.25mm x 2.42mm)
Height - Seated (Max):	0.101" (2.57mm)

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Fixed Inductors and the SP1210R-683KInductors can be found in numerous electrical components and are used most commonly in electrical circuits. They provide a series of advantages, including inductance value, spiral winding, stability, current de-rating, temperature coefficient, capacitance, voltage rating, and many more. Fixed inductors are formed by winding wire around a ferromagnetic core to create a magnetic field. These inductors can be used in various applications, such as noise filtering, RF shielding, and energy storage, among others. One type of fixed inductor is the SP1210R-683K, which is an air-core molded power inductor that offers low DCR and high current handling capability. This type of inductor is notably significant for its specifications, which include inductance of 0.68 mH, 6 amps current, 0.125 Ohm resistance at 20 °C, operating temperature range from -55 to +125 degree Celsius, maximum voltage of 50 VDC, and a maximum resistance of 0.255 Ohm.The SP1210R-683K is usually used in applications that require rectification, such as switch-mode power supplies (SMPS) and audio-frequency transformer (AFT) primary/secondary power supply applications. As it is a molded inductor, the SP1210R-683K offers superior mechanical strength and reliability compared to other types of inductors. In addition, it also has high heat dissipation, which makes it ideal for use in cooling systems.To fully understand the working principle of the SP1210R-683K, one must first understand the fundamentals of inductors and the science behind them. Generally, an inductor is composed of a coil, magnetic core, and electrical connections; and when current flows through the wire, a magnetic field is created. This field then induces a voltage in the coil, resulting in the operation of the inductor.The SP1210R-683K, in particular, works by producing an opposing current when a field of a particular frequency is applied to the core. The induced voltage generated is regulated to suit the inductance of the device and is inversely proportional to its frequency. This opposing current then opposes the applied field, thus limiting the flow of current and producing an inductance effect in the SP1210R-683K. The SP1210R-683K also works with its low resistance and high current handling capacity, allowing the device to withstand higher voltages and currents. This makes the SP1210R-683K ideal for applications that require high current and voltage without compromising on quality and reliability. In addition, its molded construction allows it to operate in a wide range of environmental conditions.The SP1210R-683K is thus an incredibly reliable and effective fixed inductor. Its high current handling capacity, low resistance, and molded construction make it suitable for numerous applications. The versatility of the SP1210R-683K makes it a popular choice among engineers and technicians and one of the most sought-after fixed inductors on the market.

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