DRA125-150-R

DC Resistance (DCR):	27 mOhm
Height - Seated (Max):	0.236" (6.00mm)
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:	5.72A
Current Rating:	4.45A
Tolerance:	±20%
Inductance:	15µH
Material - Core:	--
Type:	Wirewound
Part Status:	Active
Packaging:	Cut Tape (CT)

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Fixed Inductors: DRA125-150-R

An inductor, generally referred to as a coil, choke, or reactance, is an electrical component consisting of a coil of conducting wire that creates a magnetic field when current passes through it. A Fixed Inductor, namely DRA125-150-R, is an inductor whose inductance is intended not to change significantly with signal and environmental parameters. This type of conductor is widely used in a range of applications such as filters, DC to DC converters, and switch mode power supplies. The DRA125-150-R Fixed Inductor is a popular model developed and manufactured by Infineon Technologies. It has a very small form factor of 1.6 x 0.8 mm and is capable of handling high current of up to 3 A. It features low resistive losses, low hum, and high effective field-winding ratio, which makes it suitable for use in high frequency switching applications.The DRA125-150-R can be subdivided into two categories, namely, the radial lead type and the axial lead type. The radial lead type has two wire leads that come together at the middle, while the axial lead type has one wire lead that comes out of either end of the component. The two types of inductors are capable of handling different power ratings and frequencies.In order to work properly, the DRA125-150-R requires two external components: a capacitor and a coil. The capacitor is used to create a low pass filter, which prevents the inductor from saturating with large signals. The coil is responsible for creating a high pass filter, which reduces the effects of static noise on the inductor. The DRA125-150-R Fixed Inductor has numerous application fields due to its small form factor and ability to handle high currents. It is widely used in DC/DC converters, AC/DC converters, and step-up/down converters. In addition, it is also utilized in RF amplifiers, low-noise amplifiers, transmitters, receivers, power supplies, and various signal processing applications.In terms of working principle, the DRA125-150-R Fixed Inductor works like a regular inductor, storing an electric field in its core and the associated magnetic field comprising the coil conducting the current. When the electric current flows through it, an electromagnetic field is created, which in turn produces the inductance. It is this inductance that makes it well-suited for use in high frequency switching and noise filtering applications. Overall, the DRA125-150-R Fixed Inductor is an incredibly useful component to have on hand, capable of handling high power levels and frequencies while also having a small form factor. It has numerous application fields, such as DC/DC converters, AC/DC converters, step-up/down converters, RF amplifiers, low-noise amplifiers, transmitters, receivers, power supplies, and various signal processing applications. Furthermore, its working principle consists of creating an electromagnetic field to store and produce inductance.

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