ASPI-U201610-4R7M-T

Q @ Freq:	--
Height - Seated (Max):	0.039" (1.00mm)
Size / Dimension:	0.079" L x 0.063" W (2.00mm x 1.60mm)
Supplier Device Package:	--
Package / Case:	Nonstandard, 2 Lead
Mounting Type:	Surface Mount
Features:	--
Inductance Frequency - Test:	100kHz
Operating Temperature:	--
Ratings:	--
Frequency - Self Resonant:	--
Series:	ASPI-U
DC Resistance (DCR):	--
Shielding:	Unshielded
Current - Saturation:	--
Tolerance:	±20%
Inductance:	4.7µH
Material - Core:	--
Type:	Wirewound
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction

Fixed inductors, also known as energy storage devices, are ranging from simple solenoids to highly complex high-frequency components used for a variety of applications. The basic structure of a fixed inductor is composed of a coil of insulated wire around a core of iron or other magnetic material, and it has the ability to store energy in the form of a magnetic field. This structure and its simple function, to store and release energy, make it one of the oldest electronic components still in use today. The ASPI-U201610-4R7M-T application field and working principle is a classic example of a modern fixed inductor.

ASPI-U201610-4R7M-T Application Field

The ASPI-U201610-4R7M-T is an SMD (Surface Mount Device) fixed inductor with a rated current of 1.7A and an inductance of 4.7µH (microhenry). It is a precision, low profile, air core construction and is suitable for both high and low frequency applications. It is used in a variety of industrial electronic products, such as automotive engines, data converters, power supplies, satellite controls, computer systems, audio systems, telecom circuits, and digital systems. It is available in a variety of sizes, from 0603 (imperial 0.016 × 0.032 in) to 3906 (imperial 0.095 × 0.157 in), providing the flexibility to use nearly all types of inductors for any application. This wide range of sizes helps to ensure compatibility of the device with the applicable industry standards.

ASPI-U201610-4R7M-T Working Principle

The inner workings of a fixed inductor are based on the principles and laws of inductors. When a conductor is exposed to a changing magnetic field, current will flow through it, creating an opposing magnetic field. This is known as the electromagnetic induction principle, and it serves to induce current in nearby conductors. In an inductor, the coil acts as an electromagnet with the coil acting as a conductor, and the core acting as a magnet. When AC current is applied to the coil, the alternating magnetic field around the coil, induces an alternating magnetic field in the core, creating an opposing field in the coil. This creates a situation where energy is absorbed and stored in the inductor. When the current stops, the opposite process occurs, and the inductor releases its stored energy. This results in an opposition to change in current, also known as inductance. The ASPI-U201610-4R7M-T utilizes this technology and construction to achieve a high quality, precision inductance for its applications and use. The use of the air core construction helps to reduce power losses in the inductor by providing a pathway for the current to flow freely with minimal resistance. The tight winding of the coil helps to reduce interference from nearby components while also increasing the stability of the inductor, which is essential when working with high-frequency applications. The efficient design also means it will function without any significant losses of energy, meaning it can be used longer without the need to be replaced. The induction characteristics are also very stable, ensuring its performance in all types of applications.

Conclusion

The ASPI-U201610-4R7M-T is a modern fixed inductor that excels in its function, offering amazing performance and stability for many applications. Its low profile design and wide range of sizes make it suitable for nearly all types of applications and also ensures compatibility with the applicable industry standards. The use of the air core construction helps to reduce power losses in the inductor by providing a pathway for the current to flow freely with minimal resistance. The quality construction and efficient design ensures it can perform at high levels for long periods without replacing, making it one of the most reliable fixed inductors currently on the market.

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