PM1812-270J-RC

DC Resistance (DCR):	3.6 Ohm Max
Height - Seated (Max):	0.134" (3.40mm)
Size / Dimension:	0.177" L x 0.126" W (4.50mm x 3.20mm)
Supplier Device Package:	1812
Package / Case:	1812 (4532 Metric)
Mounting Type:	Surface Mount
Inductance Frequency - Test:	2.52MHz
Operating Temperature:	-40°C ~ 100°C
Ratings:	--
Frequency - Self Resonant:	12MHz
Q @ Freq:	50 @ 2.52MHz
Series:	PM1812
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	170mA
Tolerance:	±5%
Inductance:	27µH
Material - Core:	Ferrite
Type:	--
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed Inductors

Fixed inductors, also known as chokes or coils, are passive electronic components used to store energy in the form of magnetism. These inductors are used most commonly to provide a direct current (DC) to a circuit or to block or filter high frequency signals or amplified signals. One example of a fixed inductor is the PM1812-270J-RC; this specific product can be used for power applications as an inductor, filter, or choke coil. The PM1812-270J-RC is a high quality product that features a wide operating temperature range (- 55°C to + 125°C) and is able to withstand a maximum output current of 10 amps, for a uniquely high-performance product. Its wide inductance range (~0.4uH ~ 2.7uH) is optimized to work with a variety of circuits and applications.The PM1812-270J-RC design is based on iron-powder core magnetic technology, which delivers an inductance value with two commonly used specifications of 12.5 * 10^6 max AΩ and 350uH max, while remaining safe from major oscillation and shifts. This inductor also offers a high-saturation current, low-resistance design, and superior temperature & aging characteristics. Because it is manufactured using a high quality copper wire, it provides excellent self-shield performance for system stability.The PM1812-270J-RC can be used in a variety of applications because it is designed to handle a wide range of input and output currents. It is commonly used for automotive ECUs, home appliances, AC/DC adapters, power supplies, LED displays, general purpose circuits, and others.Regarding its working principle, the PM1812-270J-RC works similarly to any other inductor. By inducing a stationary magnetic field in an electrical component, alternating current is impeded from passing through, while still allowing direct current to travel. Essentially, this inductor acts as a filter/interrupt to AC signals, while also allowing the more stable DC signals to keep flowing. The presence of a stationary magnetic field also aids the device’s ability to store electrical energy, which is why fixed inductors are considered passive components.The PM1812-270J-RC is a versatile and reliable component which offers a variety of application opportunities in the electrical and electronics industries. Its design is based on high quality components constructed with safety and reliable performance in mind, and is suitable for use in many different applications. Its wide operating temperature range and optimized inductance range makes it an ideal choice for those looking for a dependable and relatively low-cost solution for their design needs.

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