160R-273HS

DC Resistance (DCR):	6.1 Ohm Max
Height - Seated (Max):	0.080" (2.03mm)
Size / Dimension:	0.150" L x 0.120" W (3.81mm x 3.05mm)
Supplier Device Package:	--
Package / Case:	2-SMD
Mounting Type:	Surface Mount
Inductance Frequency - Test:	2.5MHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	17MHz
Q @ Freq:	47 @ 2.5MHz
Series:	160R
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	145mA
Tolerance:	±3%
Inductance:	27µH
Material - Core:	Iron
Type:	--
Part Status:	Active
Packaging:	Bulk

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Inductors, or coils, are basic electronic components consisting of wire wound around a core, and connected to an external circuit. They are found in countless electronic circuits, from the simplest radio or amplifier, to the onboard microcomputer of a complex present-day car. They store energy in the form of an electro-magnetic field when current flows through them, and they can modify the direct current in a circuit to produce signals, frequencies and resonance.Inductors can be classified as either fixed or variable. Fixed inductors, sometimes referred to as ‘fixed-value’ or ‘fixed-coil’ inductors, are typically used when the exact same inductance is required in an application from one circuit to the next. This is because the value of the inductance is determined by the physical structure and materials of the device, and does not change regardless of any external conditions. Fixed inductors can be linear, polarized or non-polarized, adjustable or fixed, and are often used in circuits where the impedances of the inductor and capacitor are important for filtering, signal gating, voltage regulation and many other applications.Among fixed inductors, 160R-273HS is one of the most widely used fixed inductors. The 160R-273HS device is a ceramic-cored, shielded power inductor featuring a high saturation current, low DCR, and excellent temperature stability. This inductor is suitable for a variety of applications, including computers, consumer electronics, medical devices, and industrial equipment.The 160R-273HS device consists of a ferrite core with a single winding of copper wire, and a metal shield that encases the winding. The metal shield is constructed to isolate the inductor and prevent electromagnetic fields from inducing interference.The core of the 160R-273HS is composed of high-performance ferrite material, which provides high permeability and low core loss, resulting in excellent thermal stability and high frequency performance. The copper wire provides excellent electrical performance and lower overall power consumption, while the metal shield offers shielding from electro-magnetic interference.The working principle of the 160R-273HS is based on Faraday’s law of electromagnetic induction. When an AC voltage is applied to the inductor, a magnetic field is generated, which induces a current in the winding. This current generates an opposing magnetic field, which reduces the energy stored in the coil. As the AC voltage increases, this opposition energy loss increases, creating a voltage drop across the inductor.In summary, 160R-273HS is one of the most commonly used precision power inductors, thanks to its high saturation current, low DC resistance, excellent temperature stability and shielding from electro-magnetic interference. The working principle behind the device is based on Faraday’s law of electromagnetic induction, and is found in many applications, such as computers, consumer electronics, medical devices, and industrial equipment.

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