DRA127-1R5-R

DC Resistance (DCR):	2.7 mOhm
Height - Seated (Max):	0.315" (8.00mm)
Size / Dimension:	0.492" L x 0.492" W (12.50mm x 12.50mm)
Supplier Device Package:	--
Package / Case:	Nonstandard
Mounting Type:	Surface Mount
Inductance Frequency - Test:	100kHz
Operating Temperature:	-40°C ~ 165°C
Ratings:	AEC-Q200
Frequency - Self Resonant:	--
Q @ Freq:	--
Series:	DRA
Shielding:	Shielded
Current - Saturation:	31.1A
Current Rating:	15.32A
Tolerance:	±20%
Inductance:	1.5µH
Material - Core:	--
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

Fixed Inductors: DRA127-1R5-R Application Field and Working Principle

Fixed inductors are common components used to store and control the flow of electrical current in a wide variety of electrical circuits. The DRA127-1R5-R is a fixed inductor that is used in industrial applications, such as power supplies, motor drives, and embedded control systems. This article will discuss the application field and working principle of the DRA127-1R5-R.

Application Field for the DRA127-1R5-R

The DRA127-1R5-R is used in a variety of different industrial applications. It is most commonly used to regulate current in power supplies as well as in motor drives and embedded control systems. The DRA127-1R5-R is also used in analog and digital audio amplifiers and attenuators, telecommunications circuitry, and sensor applications.The DRA127-1R5-R is a small-sized, low-cost, and reliable inductor. It features a ceramic core, which provides excellent thermal stability and great electrical properties. It also has a high insulation resistance, which makes it suitable for high-temperature applications. Furthermore, the DRA127-1R5-R has low hysteresis and, thanks to its small size, is ideal for use in compact and lightweight designs. The DRA127-1R5-R also offers superior surge protection, making it suitable for use in high-voltage applications.

Working Principle of the DRA127-1R5-R

The DRA127-1R5-R is an inductor that works on the principle of Faraday’s Law of Induction. It consists of a ferromagnetic core, usually made of iron or steel, wrapped in an insulated conductor. When an electrical current passes through the conductor, the core creates a magnetic field that opposes any change in the current. This process is called ‘inductive reactance’ and causes the flow of current to be limited. The DRA127-1R5-R provides reliable filtering and voltage protection for a wide range of applications.When selecting a fixed inductor for an application, it is important to consider both physical and electrical parameters. The physical parameters are the inductor’s size, weight, and mounting type. The electrical parameters include the inductance, current rating, voltage rating, and current distortion. It is also important to consider the inductor’s self-resonance frequency, as this will determine how much power it can handle.The DRA127-1R5-R is an ideal choice for industrial applications, offering excellent thermal stability and reliable electrical performance. Its low cost and small size make it an attractive option for small, lightweight systems, while its high insulation resistance makes it suitable for high-temperature applications. The DRA127-1R5-R’s superior surge protection makes it suitable for high-voltage systems as well. Its core material makes it capable of providing reliable filtering and voltage protection.

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

Part Number	Manufacturer	Price	Quantity	Description