LQH31HNR14K03L

DC Resistance (DCR):	79.3 mOhm Max
Height - Seated (Max):	0.079" (2.00mm)
Size / Dimension:	0.126" L x 0.063" W (3.20mm x 1.60mm)
Supplier Device Package:	1206
Package / Case:	1206 (3216 Metric)
Mounting Type:	Surface Mount
Inductance Frequency - Test:	1MHz
Operating Temperature:	-40°C ~ 85°C
Ratings:	--
Frequency - Self Resonant:	500MHz
Q @ Freq:	60 @ 100MHz
Series:	LQH31
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	700mA
Tolerance:	±10%
Inductance:	145nH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Active
Packaging:	Tape & Reel (TR)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Introduction

Fixed inductors, more commonly known as fixed (or permanent) inductors, are devices that have been designed to store energy or an electrical signal for a certain period of time, usually in the form of an electric current. They can be found in a wide variety of components and can be used to improve performance or compliance with safety standards. The LQH31HNR14K03L is a type of fixed inductor, and its application field and working principle will be explored in this article.

Application Field

The LQH31HNR14K03L is a type of fixed inductor that is widely used in all types of electronic circuits. It is a multi-layer, high-current inductor with a low profile and can be used in many applications such as circuit filtering, power conditioning and pulse shaping. Additionally, due to its low-profile design, it is suitable for reduced-space circuit boards.The LQH31HNR14K03L is also used in many audio components such as speakers, microphones, and amplifiers, and is commonly found in automotive and consumer audio equipment. It is also widely used in signal handling applications such as signal modulation and demodulation, radio frequency tuners, and low-frequency sensors.

Working Principle

The working principle of a fixed inductor is based on Faraday’s law of induction, which states that the current flow through a conductor can generate a magnetic field, and conversely, a changing magnetic field will induce a current flow. This means that when an AC current is applied to a coil made of a conducting material, it will generate a magnetic field and then induce an electric current. This electric current is known as an induced current.The LQH31HNR14K03L fixed inductor utilizes this principle. It is a multi-layer inductor with a ceramic core. When an AC current is applied to the device, the ceramic material acts as an insulator, preventing the current from flowing to ground. This means that the current will flow through the inductor, creating a magnetic field which then induces a current in the opposite direction. This current is then stored in the inductor, which acts like a battery.When the current is turned off, the magnetic field collapses, and the stored current is released. This means that the inductor behaves like a capacitor, and can be used to store or release energy when needed.

Conclusion

The LQH31HNR14K03L fixed inductor is a versatile and effective component which can be used in a wide range of applications. It is a multi-layer inductor with a ceramic core which utilizes Faraday’s law of induction to store electrical energy and release it when needed. Due to its low-profile design, the inductor is suitable for reduced-space circuit boards and is widely used in audio components, signal handling applications, and general electronic circuits.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description