8532-18K

DC Resistance (DCR):	70 mOhm Max
Height - Seated (Max):	0.286" (7.26mm)
Size / Dimension:	0.880" L x 0.330" W (22.35mm x 8.38mm)
Supplier Device Package:	--
Package / Case:	2-SMD
Mounting Type:	Surface Mount
Inductance Frequency - Test:	1kHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	--
Q @ Freq:	--
Series:	8532
Shielding:	Unshielded
Current - Saturation:	1.2A
Current Rating:	2.25A
Tolerance:	±10%
Inductance:	27µH
Material - Core:	Ferrite
Type:	--
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed Inductors - 8532-18K

Fixed inductors are essential components in power electronics circuits, and the 8532-18K is a popular model used in a variety of electronic applications. The term “fixed” means that the inductor’s inductance value is permanent, enabling it to perform a variety of tasks. This article explores the 8532-18K’s application fields and working principles in detail.

Description of the 8532-18K

The 8532-18K is a low-profile and compact fixed inductor that consists of a flat ferrite core with a single air-wound coil. The coil has two lead wires for connection, which are soldered to the device’s internal pins. The inductor is extremely efficient, with minimal energy loss and minimal current loss at frequencies up to 1MHz. The 8532-18K has a maximum rated current of 1.2A, a rated voltage of 10V, and a rated inductance of 6.8µH.

Application Fields

The 8532-18K has a variety of application fields. It is often used in battery-powered applications such as medical and industrial equipment. It is also popular in high-frequency circuits, including RF communication systems, and is frequently used in audio and video equipment. In many of these applications, the 8532-18K works to passively eliminate EMI/RFI interference, allowing for better signal integrity.The 8532-18K is also a popular choice for automotive power electronics circuits. It is often used in applications such as on-board power converters and DC-DC converters, providing precise current control with minimal current loss.

Working Principles

The 8532-18K functions as an inductor, which is an electrical component that stores energy in the form of a magnetic field. When a current passes through the inductor’s coil, a magnetic field is generated, which results in an opposing or “back” EMF. This back EMF resists changes in the current flow, creating a smoothing action on the circuit.The 8532-18K’s inductance remains constant over a wide range of frequencies, allowing it to provide a consistent and reliable smoothing action. It also has a very low level of core losses, resulting in minimal energy loss. This makes it ideal for high-frequency applications, where a higher level of consistency is required.

Conclusion

The 8532-18K is a popular and reliable fixed inductor that has a wide range of application fields, from medical equipment to automotive power electronics. Its low-profile design and efficient working principle make it an ideal choice for many circuits.

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