DR127-151-R

DC Resistance (DCR):	247 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 ~ 125°C
Ratings:	--
Frequency - Self Resonant:	--
Q @ Freq:	--
Series:	DR
Shielding:	Shielded
Current - Saturation:	3.01A
Current Rating:	1.59A
Tolerance:	±20%
Inductance:	150µH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed Inductors: DR127-151-R Application Field and Working Principle

Fixed Inductors, usually referred to simply as inductors, are passive components. They are widely used in electronic circuits to store electrical energy, provide resistance and impedance, and perform signal filtering. Inductors can also be used to block direct current (DC) and pass alternating current (AC). As such, these components play an important role within the electronic industry. The DR127-151-R model of fixed inductor is one of the most common types available on the market today. Also known as the “barrel” type inductor, the DR127-151-R is used in a variety of applications, including air conditioners, electric fans, lighting systems, low-frequency amplifiers, sound amplifiers, and audio frequency detectors. In addition, the DR127-151-R is also often used as an automatic current limiter in high-power electrical circuits.The DR127-151-R is constructed with a cylindrical body and four feet. The body is usually made from epoxy material, which increases its thermal shock resistance. The top portion of the body contains four lead wires that are soldered to the terminals. The bottom portion contains the magnetic core and wire coils. The core is typically a single layer of ferrite material, which gives the inductor a higher inductance. The wire coils are made from copper for maximum efficiency.The working principle of the DR127-151-R inductor is based on the principle of electromagnetic induction. When an alternating current is applied to the winding coils, it creates a magnetic field which causes a voltage drop. This voltage drop is then used to opposition the current flow. The amount of resistance offered by the inductor is referred to as its inductance. The higher the inductance, the greater the amount of electrical charge stored in the inductor. In addition to providing high inductance and resistance, the DR127-151-R also has a very low impedance. This reduces the chances of noise and distortion when used in high frequency applications.Another great feature of the DR127-151-R is its heat dissipation capabilities. The heat produced by the coils is conducted to the epoxy body, allowing the inductor to maintain stable and efficient performance even when exposed to extreme temperature fluctuations. This is particularly helpful for applications that require high performance operation in extreme environmental conditions.Overall, the DR127-151-R is a great inductor for a variety of applications. It offers high inductance and low impedance, along with good heat dissipation capabilities. Its compact design also makes it easy to integrate it in electronic circuits. With its advanced features and reliable performance, the DR127-151-R is one of the most popular types of fixed inductors available on the market today.

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