HM66A-0732330MLF13

DC Resistance (DCR):	192 mOhm Max
Height - Seated (Max):	0.134" (3.40mm)
Size / Dimension:	0.276" L x 0.276" W (7.00mm x 7.00mm)
Supplier Device Package:	--
Package / Case:	Nonstandard
Mounting Type:	Surface Mount
Inductance Frequency - Test:	1kHz
Operating Temperature:	-40°C ~ 85°C
Ratings:	--
Frequency - Self Resonant:	--
Q @ Freq:	--
Series:	HM66A
Shielding:	Shielded
Current - Saturation:	--
Current Rating:	750mA
Tolerance:	±20%
Inductance:	33µH
Material - Core:	--
Type:	Wirewound
Part Status:	Discontinued at Digi-Key
Packaging:	Tape & Reel (TR)

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Fixed Inductors

Fixed inductors, also commonly known as coils or chokes, are a form of passive components composed of one or two windings of wire wrapped around a magnetic core material. These inductors are used to store and control electric energy flow in a variety of electric circuits. The HM66A-0732330MLF13 fixed inductor is a widely used part in a variety of mobile and consumer electronic devices.The HM66A-0732330MLF13 is a high-performance miniature-sized inductor designed for both mobile and consumer electronics applications. This inductor has a low profile, with a height of only 0.8mm. This makes it a great choice for use in portable and compact electronic devices, such as mobile phones, consumer audio and video systems, and a variety of other appliances and small gadgets.The HM66A-0732330MLF13 offers excellent electrical performance, with a Rated Inductance of 0.75 μH. This inductor has a wide operating frequency range, from 420KHz-20MHz. In addition, this device has a maximum rated current of 700mA, and a DC resistance of only 0.025Ω. This makes the HM66A-0732330MLF13 an ideal choice for use in power line or RF signal filtering and conditioning circuits in a variety of consumer electronic systems.The working principle of a fixed inductor is based on Faraday’s Law of Induction, according to which a changing magnetic flux passing through a loop of wire (the primary winding) will generate an electromotive force in the loop. This electromotive force will cause the current to flow in the wire, thus resulting in the formation of a magnetic field around the primary winding. This field in turn links to the secondary winding, which a current is induced in. This current is known as the secondary current.The current flowing in the secondary winding also generates a magnetic field, which then interacts with the primary field. This mutual interaction between the two magnetic fields creates an effect whereby the secondary current will tend to oppose the primary current, thus resulting in a decrease in the magnitude of the primary current. This phenomenon is known as inductive reactance, and it is the basis of the operation of a fixed inductor.In conclusion, the HM66A-0732330MLF13 fixed inductor is a widely used part in a variety of mobile and consumer electronic devices. It is a miniature-sized inductor with excellent electrical performance and a wide operating frequency range. The working principle of a fixed inductor is based on Faraday’s Law of Induction, which states that a changing magnetic flux passing through a loop of wire will generate an electromotive force in the loop, resulting in its current flow. This phenomenon is known as inductive reactance, and it is the basis of the operation of a fixed inductor.

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