S0402-15NF3B

DC Resistance (DCR):	220 mOhm Max
Height - Seated (Max):	0.030" (0.76mm)
Size / Dimension:	0.043" L x 0.025" W (1.09mm x 0.64mm)
Supplier Device Package:	0402 (1005 Metric)
Package / Case:	0402 (1005 Metric)
Mounting Type:	Surface Mount
Inductance Frequency - Test:	250MHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	3.28GHz
Q @ Freq:	23 @ 250MHz
Series:	S0402
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	475mA
Tolerance:	±1%
Inductance:	15nH
Material - Core:	Alumina
Type:	Wirewound
Part Status:	Active
Packaging:	Bulk

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

The S0402-15NF3B is a high-performance, low-profile, fixed inductor, made using the latest in semiconductor and dielectric technologies. It’s an easy-to-use product that’s suitable for a wide variety of electronic applications. In this article, we’ll explore the S0402-15NF3B\'s applications and its working principle.

Category: Fixed Inductors

A fixed inductor, also known as a fixed-coil inductor, is a type of passive electronic device. It basically consists of an iron core surrounded by a coil of wire that produces a magnetic field. The purpose of a fixed inductor is to allow a current to flow through it in a controlled manner, changing the flow in relation to the voltage applied to it – a feature known as inductance. This is a vital aspect of all electronic circuits – a change in voltage applied to the inductor produces a corresponding change in current flow, while not being affected by any external conditions such as noise or temperature changes.

S0402-15NF3B Application Field

The S0402-15NF3B has a wide range of applications due to its low profile and high performance. Its small size and stable performance make it a particularly useful component in miniature and high density circuit designs. Here are some of the uses of the S0402-15NF3B:

• In power converters and power supplies, the S0402-15NF3B helps filter out unwanted high-frequency noises.
• It can be used in automotive and industrial electronic devices to improve RF immunity and reduce EMI interference.
• The S0402-15NF3B is often used in portable electronic devices such as smartphones and tablets to reduce power consumption by providing a more efficient signal path for current flow.
• It is also used in audio/video systems and other applications to reduce instabilities in the power supply.
• In medical electronics, the S0402-15NF3B can help reduce power consumption and improve safety.
• In communication systems, it ensures proper functioning of transmission lines.

S0402-15NF3B Working Principle

The S0402-15NF3B consists of a core, composed of high-value semiconductor material, and a copper wire coil wound around it. When a direct current passes through the coil, a magnetic field is produced, which in turn induces another current in the coil. This magnetic field is very stable, so the size and weight of the inductor can be kept to a minimum.When an alternating current is applied to the inductor, the current’s frequency causes the electromagnetic field to change direction in a continuous cycle. As a result, flux lines are generated in the core, which create negative feedback within the inductor, resulting in a decrease in current flow as the frequency of the current increases. This decrease in the peak current flow is known as inductance.

Conclusion

The S0402-15NF3B is a high-performance, low-profile, fixed inductor that can be used in a variety of applications such as power supplies, automotive and industrial electronics, portable devices, audio/video systems, and medical electronics. It works on the principle of an induced magnetic field within the core, which decreases the peak current flow as the frequency of the alternating current increases. This makes it an important component in design and manufacturing of electronic devices.

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

Part Number	Manufacturer	Price	Quantity	Description