HM66A-1045470MLF13

DC Resistance (DCR):	120 mOhm Max
Height - Seated (Max):	0.189" (4.80mm)
Size / Dimension:	0.398" L x 0.398" W (10.10mm x 10.10mm)
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:	1.4A
Tolerance:	±20%
Inductance:	47µH
Material - Core:	--
Type:	Wirewound
Part Status:	Discontinued at Digi-Key
Packaging:	Tape & Reel (TR)

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Fixed Inductors: HM66A-1045470MLF13 Application Field and Working Principle

Fixed Inductors play a critical role in many various electronics, especially in the field of telecommunications. The HM66A-1045470MLF13 inductor is a particular type of this component that is designed for multiple use. This article will discuss the application field and working principle of the HM66A-1045470MLF13 fixed inductor, as well as its specific advantages and features.

What Is the HM66A-1045470MLF13 Inductor?

The HM66A-1045470MLF13 is a surface mount tolerance inductor produced by the Japanese manufacturer Rectron Semiconductor. It is a part of the company’s HM66A family. It is a ‘surfaced-mount chip-type’ device, meaning that it is designed to be surface-mounted onto a circuit board, as opposed to traditional, through-hole components. This type of inductor is designed for reliability, precision, and flexibility in the application of various electronics systems. It is composed of a thermoplastic resin material and copper base-ring coupled with a ceramic substrate in the middle.

Application Field of the HM66A-1045470MLF13 Inductor

The primary application field of the HM66A-1045470MLF13 inductor is in cellular phones, especially as part of the receiver circuit. Additionally, it can be used in other electronics system, such as computers, audio amplifiers, and radio or television broadcasting equipment. In each of these cases, the HM66A-1045470MLF13 acts as part of the circuit’s current-smoothing function, ensuring that the signal is properly filtered and regulated. This particular model of inductor is also designed to be a compact, low-cost solution for system designers needing to match an inductor’s characteristics to a specific need.

Working Principle of the HM66A-1045470MLF13 Inductor

The HM66A1045470MLF13 inductor works on the same principle as other inductors, by making use of magnetic fields and Faraday’s Law of Induction. This law states that whenever an electric current passes through a conductor, an opposing magnetic field is created that can induce a voltage in a nearby conductor. In the case of the HM66A-1045470MLF13 inductor, the principle is the same, except all of the components are contained in a single package.The coil contains a pair of coils wrapped around a magnetic core that induces a voltage whenever an electric current passes through it. The magnetic field generated by the coil interacts with the magnetic core, causing the core to magnetically link the two coils. As the current passes through one coil, it induces a voltage in the other coil. This induced voltage is then proportional to the amount of current flowing through the first coil. The result is a low-pass filter that smooths out the signal, providing a steady current that is suitable for the application.

Advantages and Features of the HM66A-1045470MLF13 Inductor

The HM66A-1045470MLF13 inductor provides a number of benefits, including high accuracy, consistent performance, and improved temperature and humidity characteristics. Additionally, the chip-type packaged design of the HM66A-1045470MLF13 allows for better signal transmission due to its short conductor paths and minimized inductance changes. This helps in applications where signal transmission must be reliable and efficient, such as for cellular phones or broadcasting equipment.The HM66A-1045470MLF13 also features improved moisture resistance, as well as a wide operating temperature range of -40°C to +125°C. This wide range means that it may be used in a variety of applications that require a reliable and durable component. This type of inductor also includes a long-term stability up to 5 years, ensuring that it can be used for a variety of uses over a long period of time.

Conclusion

The HM66A-1045470MLF13 inductor provides a diverse application field and working principle that makes it a suitable component for many different types of electronic systems. Its chip-type packaging improves signal transmission, while its humidity and temperature resistances make it suitable for long-term applications. Additionally, its high accuracy and consistent performance make it suitable for a variety of uses, ensuring that it remains a reliable component in any application.

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