2727R-19G

DC Resistance (DCR):	19 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:	4.4MHz
Q @ Freq:	55 @ 790kHz
Series:	2727R
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	100mA
Tolerance:	±2%
Inductance:	330µH
Material - Core:	Iron
Type:	Toroidal
Part Status:	Active
Packaging:	Bulk

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Fixed InductorsFixed inductors are passive electrical components that store energy when subjected to an electric current, and are used for many applications, such as radio frequency (RF) circuits, oscillator circuits, and power supplies. One such fixed inductor is the 2727R-19G, which can be found in many RF circuits, oscillator circuits, and power supplies.The 2727R-19G has a wide range of uses. The inductor is commonly used in RF circuits as an element to lower the signal-to-noise ratio, reduce intermodulation distortion, and lower the voltage standing waves ratio. It is also employed in various oscillator circuits, where its properties as an inductor enable it to store energy and provide a consistent voltage level. Finally, the 2727R-19G is designed to provide reliable power supply filtering, thereby preventing power supply noise from being transferred to the internal circuit of a device.The 2727R-19G features a wide range of working parameters, such as an inductance range of 0.33 μH to 33 μH, a package type of 2XR2-SMD, and a minimum Q value of 80 @ 100 MHz, making it an ideal choice for many applications. The inductor also features symmetric impedance, which helps to reduce the reflections that occur on the transmission line and ensures a cleaner signal. In addition, the inductor offers a long-term stability, ensuring that the inductance does not increase or decrease over time.The 2727R-19G employs a toroidal core construction, which allows the current to be induced efficiently into the inductor\'s winding and provides a high current saturation capability. This construction also protects the inductor from vibration, shock, and pressure-induced thermal EMF. Another feature incorporated into the design is an air gap, which helps to reduce magnetic fluctuations and provides a more consistent inductance value. The 2727R-19G also employs anon-linear current rating system, which provides a consistent current rating range while avoiding transformer core hysteresis. This feature helps to ensure that the inductor does not randomly introduce distortion into an oscillator circuit or power supply, as can happen with a fixed core inductor.Finally, the 2727R-19G inductor has an ultra-quiet operation, and its high-frequency magnetostriction helps to suppress noise while still providing a low-distortion signal. This quiet operation makes the inductor an ideal choice for use in sensitive circuits requiring high-fidelity sound and video reproduction.In conclusion, the 2727R-19G fixed inductor is a versatile and reliable component that is suitable for use in RF circuits, oscillator circuits, and power supplies. With its wide range of working parameters and dependable features, the 2727R-19G can be employed in a variety of applications.

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