S4924R-395J

DC Resistance (DCR):	73.8 Ohm Max
Height - Seated (Max):	0.230" (5.84mm)
Size / Dimension:	0.520" L x 0.250" W (13.21mm x 6.35mm)
Supplier Device Package:	--
Package / Case:	Nonstandard
Mounting Type:	Surface Mount
Inductance Frequency - Test:	250kHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	1.9MHz
Q @ Freq:	50 @ 250kHz
Series:	S4924R
Shielding:	Shielded
Current - Saturation:	17mA
Current Rating:	72mA
Tolerance:	±5%
Inductance:	3.9mH
Material - Core:	Ferrite
Type:	--
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

Fixed Inductors

S4924R-395J Application Field and Working Principle

Fixed inductors, also known as fixed inductive devices, are commonly used in power, circuit protection, and other applications that require an electrical connection between two points. Fixed inductors provide a connection between two electrical components that can carry current without experiencing a decrease in voltage or a change in direction. The S4924R-395J is an example of a fixed inductor, and this article will explore its application field and working principle.The S4924R-395J is a surface mount fixed inductor designed for use in general-purpose circuit applications. It is a low profile, thin-shape design, and is suitable for applications that require minimal board space. The S4924R-395J has a low DCR (DC Resistance) of 0.19 ohms, a rated current of 4A, and an inductance range of 0.95 mH~1.22 mH. These characteristics make it an ideal choice for power supply circuits, where the combination of its small size and low DCR make it the preferred choice for densely populated electronic equipment.The S4924R-395J is a fixed inductor which means that its inductance value remains constant regardless of the frequency of the current applied to it. This is achieved through the presence of a ferrite core, which is a type of specialized core used in inductors to maintain the inductance. Ferrite cores are typically composed of a ferrimagnetic substance, such as iron oxide, and have a low electrical loss and a high-frequency response.The S4924R-395J provides excellent mechanical characteristics and low magnetic susceptibility, ensuring excellent shielding from outside influences. The fixed inductor also offers protection from electrostatic discharge (ESD), guaranteeing the device’s resistance to ESD-induced damage. In addition, its low profile design ensures minimal transient inductance suppression, preventing any interference on board with other components and providing an improved design.The S4924R-395J fixed inductor is designed to be used in a wide variety of applications, including power supply circuits, audio circuits, and signal processing circuits. The device can also be used in board-level protection circuits, radio frequency filtering, and electromagnetic interference (EMI) shielding. As its thin body size allows it to be mounted onto a board without occupying too much space, it can also be used in densely packed, low-profile circuit designs.To sum up, the S4924R-395J fixed inductor is a surface mount device designed for use in general-purpose circuit applications. Its low DCR, wide range of inductance values, and excellent protection against ESD make it an ideal choice for power supply circuits and other applications. Its thin profile design also allows it to be used in densely packed low-profile circuit designs, making it an all-rounder device for many circuit needs.

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

Part Number	Manufacturer	Price	Quantity	Description