4669-273K

DC Resistance (DCR):	265 mOhm Max
Height - Seated (Max):	0.310" (7.87mm)
Size / Dimension:	0.387" L x 0.165" W (9.83mm x 4.19mm)
Supplier Device Package:	--
Package / Case:	Radial
Mounting Type:	Through Hole
Inductance Frequency - Test:	2.5MHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	--
Q @ Freq:	50 @ 2.5MHz
Series:	4669
Shielding:	Unshielded
Current - Saturation:	1.3A
Current Rating:	700mA
Tolerance:	±10%
Inductance:	27µH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Obsolete
Packaging:	Bulk

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Fixed Inductors

Inductors are a type of electronic component that store energy in the form of a magnetic field, generated by a current passing through the inductor coils. The 4669-273K is one such type of fixed inductor, used for a variety of different applications. This article will discuss the application field and working principle of this device.The 4669-273K is a type of inductor that is designed for use in a high-frequency switching power supply, where it is used to filter out high frequency noise which could interfere with the power supply output and the overall system’s performance. The inductor works by reducing higher frequency noise in a power supply, allowing for improved power output. Additionally, the 4669-273K can be used in power supplies for providing stable, low-noise operating conditions.In terms of its application field, the 4669-273K can be used in a wide range of high-frequency power supplies, such as offline SMPS, Triac dimmers, or motorcycle voltage regulator circuit applications. It is also used in various LED lighting applications, where it is used to regulate the input power at a constant level and protect the LED drivers from voltage spikes.The working principle of the 4669-273K is relatively simple. Whenever an alternating current is applied to the components, the inductor begins to store the energy in the form of a magnetic field. This magnetic field acts as a barrier to any external electrical noise which can interfere with the power supply’s output, providing a regulated power output.The 4669-273K also has a wide range of advantages compared to other inductors, such as its low power consumption, low self-resonance frequency, and high efficiency. It also has a wide operating temperature range, which makes it ideal for a variety of applications. Additionally, the 4669-273K has excellent frequency response, providing consistent performance even when faced with varying input frequencies.Overall, the 4669-273K is a highly versatile fixed inductor that can be used in a variety of power supply applications for a variety of end products, such as lighting, gaming consoles, computers, and more. Its wide operating temperature range, low self-resonance frequency, and consistent frequency response makes it an ideal choice for any high-frequency switching power supply or LED lighting project.

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