2727-14F

DC Resistance (DCR):	12 Ohm Max
Height - Seated (Max):	0.300" (7.62mm)
Size / Dimension:	0.280" L x 0.160" W (7.11mm x 4.06mm)
Supplier Device Package:	--
Package / Case:	Radial
Mounting Type:	Through Hole
Inductance Frequency - Test:	790kHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	8.2MHz
Q @ Freq:	45 @ 790kHz
Series:	2727
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	125mA
Tolerance:	±1%
Inductance:	120µH
Material - Core:	Iron
Type:	Toroidal
Part Status:	Active
Packaging:	Bulk

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Fixed Inductors: 2727-14F Application Field and Working Principle

Fixed inductors are widely used in electric circuits for many reasons. In general, they can convert AC into DC, filter out frequencies to prevent crossover distortion, and reduce electrical impedance. The particular model of fixed inductors referred here is the 2727-14F, which is designed to handle a range of frequencies and voltages in industrial applications.Most inductors consist of electromagnetic coils wound around a single core, with each layer insulated from the others. The 2727-14F is a very robust inductor that can withstand high temperatures and has a robust body construction to ensure durability. Its particular application fields are continuous and switched mode power supplies, radio-frequency applications, and amplifier circuits. It is also suitable for use in industrial motor control circuits, line power filters, and general power isolation.One of the main advantages of the 2727-14F is that it is low in cost and offers an amplitude-controlled range in values. Its aircore design allows for wide range in inductance values. This fixed inductor has a wide frequency response and a very high overload capacity. Its field resistance is approximately 10x its nominal rated resistance.The working principle of the 2727-14F is based on the Faraday effect. This is when a changing magnetic field passes through a material, such as the air core, and induces a voltage or current. This voltage or current is determined by an equation based on its inductance value, which is known as the Inductor equation.With the 2727-14F, a core inductance of approximately 1.2uH is provided, and the voltage or current induced is proportional to the rate of change of the magnetic field. The inductor works in conjunction with a capacitor to filter out unwanted frequencies, creating a high-pass filter. The combination of the components will create a specific resonance frequency for the inductor, which can be used to determine its peak inductance.The 2727-14F is a versatile fixed inductor that is robust and low-cost, and has a range of applications and uses. While its simple construction makes it reliable for many situations, its electromagnetic characteristics should be taken into consideration when selecting for a specific application.

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