HA72E-12R68HLFTR13 Inductors, Coils, Chokes

DC Resistance (DCR):	1.6 mOhm Max
Height - Seated (Max):	0.256" (6.50mm)
Size / Dimension:	0.549" L x 0.512" W (13.95mm x 13.00mm)
Supplier Device Package:	--
Package / Case:	Nonstandard
Mounting Type:	Surface Mount
Inductance Frequency - Test:	100kHz
Operating Temperature:	-40°C ~ 155°C
Ratings:	AEC-Q200
Frequency - Self Resonant:	--
Q @ Freq:	--
Series:	HA72E-12
Shielding:	Unshielded
Current - Saturation:	35A
Current Rating:	35A
Tolerance:	±20%
Inductance:	680nH
Material - Core:	--
Type:	Molded
Part Status:	Discontinued at Digi-Key
Packaging:	Tape & Reel (TR)

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Fixed Inductors

Fixed inductors are electronic components used in electrical circuits which are designed to have a consistent inductance value over a wide range of frequencies and temperatures. HA72E-12R68HLFTR13 is a fixed inductor with high precision and stability. Its application fields include filtering circuits, sinusoidal oscillators, AM modulation circuits, AM and FM radio receiver circuits, and so on.

Structure and construction

HA72E-12R68HLFTR13 consists of a coil wound on a ferrite core, a metal stamped case, an air gap, and epoxy molding. The coil is wound around a ferrite core and enclosed in the case, and then sealed with epoxy molding. The air gap in the package allows for a wide inductance range and prevents it from overheating.

Working principle

The HA72E-12R68HLFTR13 works on the principle of mutual inductance. The coil is wound around the ferrite core and when the current flows, it produces a magnetic field. In the presence of a magnetic field, a voltage is induces, changes in which can be used to produce an electrical signal. This inductor is an efficient electrical component for producing alternating current.

Features and applications

The HA72E-12R68HLFTR13 has many advantages over other inductors such as better stability, high precision, wide inductance range, low DCR, high induction rate, and broad operating temperature range. All these features make it suitable for a variety of applications.The HA72E-12R68HLFTR13 is used in filtering circuits for eliminating high frequency noise. It is used in sinusoidal oscillators for producing electrical signals with sine wave frequency or shape. It is also used in AM and FM radio receiver circuits for modulating signals and improving signal quality.In addition, the HA72E-12R68HLFTR13 finds application in pulse-width modulation (PWM) circuits and power converters. In power converters, inductors are used to filter out high frequencies while providing smooth current flow. It is also used in DC-DC voltage converters, where inductors filter out high frequencies.

Advantages

The HA72E-12R68HLFTR13 has many advantages over other inductors such as better stability, high precision, wide inductance range, low DCR, high induction rate, and broad operating temperature range. It also has a low profile and is lightweight, making it easy to install and low cost. It is energy efficient and has a long life, with no degradation in performance over time.Overall, the HA72E-12R68HLFTR13 is an ideal choice for applications that require a stable inductor with good performance. It is reliable and offers flexibility for different applications.

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