SRP7030-R72M

DC Resistance (DCR):	5.5 mOhm Max
Height - Seated (Max):	0.126" (3.20mm)
Size / Dimension:	0.307" L x 0.276" W (7.80mm x 7.00mm)
Supplier Device Package:	--
Package / Case:	Nonstandard
Mounting Type:	Surface Mount
Inductance Frequency - Test:	100kHz
Operating Temperature:	-55°C ~ 150°C
Ratings:	--
Frequency - Self Resonant:	--
Q @ Freq:	--
Series:	SRP7030
Shielding:	Shielded
Current - Saturation:	23A
Current Rating:	15.5A
Tolerance:	±20%
Inductance:	720nH
Material - Core:	Iron
Type:	Wirewound
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed Inductors are widely used components in electronics, and one of the most widespread products is SRP7030-R72M inductors. These are one of the widest-used components in inductive-based design. These fixed inductors are widely used in a variety of applications such as power supplies, DC-DC converters, motor drivers, switching power supplies, and other power circuitry. Owing to their design features, these SRP7030-R72M inductors reduce common-mode noise and improve power factor. SRP7030-R72M inductors are generally used in equipment that requires a very low power loss, such as power converters, switchers and rectifiers. These inductors are designed to have a low DC resistance to reduce power dissipation, hence making them ideal for use in critical circuit. Moreover, these inductors feature a high frequency performance as well, making them useful in electronic products that are exposed to high frequency voltage and current. Different from other conventional inductors, SRP7030-R72M inductors are designed to have an increased inductance when exposed to high frequency signals. This is primarily because of the use of special core materials such as ferrite or powdered iron for the construction of the inductor. By using a high-permeability core material, higher inductance is achieved even at high frequencies. The construction of the SRP7030-R72M inductors consists of a magnetic core, a winding, and a housing. The magnetic core helps to increase the inductance of the component, while the winding enables the component to store energy. The housing protects the core and the winding from outside elements.The working principle of SRP7030-R72M inductors is based on Faraday’s law of Electromagnetic Induction. According to the law, when a magnetic material is exposed to a changing magnetic field, it creates an opposing electric field, causing a current to flow within the inductor. This current is then stagnated within the core, which creates a magnetic field around the winding, thus creating an induced voltage. This induced voltage is known as back-EMF or self-inductance. The greater the number of turns in the coil, the greater the induction.To sum up, SRP7030-R72M inductors are fixed inductors designed to reduce common-mode noise and improve power factor. They are ideal for use in power converters, switchers and rectifiers, due to their low DC resistance and high frequency performance. The working principle of these inductors is based on Faraday’s law of Electromagnetic Induction, which states that when a magnetic material is exposed to a changing magnetic field, an electric field will form, and a current will flow in the inductor. This current then creates an induced voltage around the winding, thus generating a back-EMF or self-inductance.

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