SC1606-151

DC Resistance (DCR):	3.5 Ohm Max
Height - Seated (Max):	0.071" (1.80mm)
Size / Dimension:	0.256" L x 0.220" W (6.50mm x 5.60mm)
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:	SC1606
Shielding:	Unshielded
Current - Saturation:	250mA
Current Rating:	260mA
Tolerance:	±20%
Inductance:	150µH
Material - Core:	--
Type:	--
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed Inductors: SC1606-151 application field and working principle

An inductor is an electrical component that conducts current while storing energy in the form of a magnetic field. As an important component in the most electronic circuits, inductors provide useful input and output functions, such as filtering noise, storing energy, and limiting current. Fixed inductors use the same principles as inductors in other applications – like air-core or variable – but provide a more stationary performance.The SC1606-151 is a high-performance, standard-size sub-series of fixed inductors. Designed with an innovative construction that optimizes air-gap efficiency, the SC1606-151 has a high power and current density, making it suitable for applications such as DC/DC converters, LCD backlight, and power supply.

Application Field

The SC1606-151 is a low-profile surface mount inductor module with low DC resistance. With its high power density and excellent stability, it is most suitable for applications requiring high reliability and stability. Common applications include:

• DC/DC Converters for critical operational scenarios
• LCD Backlight and management systems
• Power supply systems, especially those associated with essential consumer equipment
• Integrated circuit designs for electronic devices
• Automobile electrical systems
• Medical instrumentation

Working Principle

The SC1606-151 fixed inductor works on the basic principles associated with an inductor. The module is made up of an insulated coil wire wrapped around a core, usually iron or ferrite. As an electric current passes through the coil, the coil builds up a magnetic field around the core. This changing magnetic field creates an opposing electric field, resulting in an induction voltage that hinders the rate of current flow and causes stored energy to accumulate.When a current is applied to the module, the inductor stores the energy in the form of an ever-growing magnetic field within the core until the current intensity diminishes. This build up of energy is equivalent to the change in the magnetic flux due to the number of turns of the coil, the current, and the area of the coil, and can be determined by calculating the number of turns of the coil.

Conclusion

SC1606-151 fixed inductors are perfect for applications requiring high power and current density, as well as their excellent stability and reliability. With its low-profile design and air-gap optimized efficiency, this type of inductor is highly suitable for complex applications in critical operational scenarios, LCD backlight, power supplies, and more. As with any inductor, the SC1606-15 is quick to collect energy within its core, demonstrating electrical principles in its storage of energy and impediment of current flow.

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