SRP7028A-4R7M Inductors, Coils, Chokes

DC Resistance (DCR):	40 mOhm Max
Height - Seated (Max):	0.118" (3.00mm)
Size / Dimension:	0.287" L x 0.260" W (7.30mm x 6.60mm)
Supplier Device Package:	--
Package / Case:	Nonstandard
Mounting Type:	Surface Mount
Inductance Frequency - Test:	100kHz
Operating Temperature:	-40°C ~ 150°C
Ratings:	AEC-Q200
Frequency - Self Resonant:	21MHz
Q @ Freq:	20 @ 100kHz
Series:	SRP7028A
Shielding:	Shielded
Current - Saturation:	10A
Current Rating:	5.5A
Tolerance:	±20%
Inductance:	4.7µH
Material - Core:	Carbonyl Powder
Type:	Wirewound
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed inductors are widely used components in the electronic engineering industry. SRP7028A-4R7M inductors are no exception. Let\'s take a closer look at their application fields and working principles.SRP7028A-4R7M inductors are surface mount power inductors specifically designed for high-reliability applications in communications, automotive, military and aerospace industries. They are typically used for DC-DC power conversion, such as in switching power supplies, automotive electronics, audio equipment, consumer electronics, and more. Thanks to their low profile and exceptional reliability, these inductors are a great choice for any application where space is limited yet high levels of stability and performance are needed.SRP7028A-4R7M inductors incorporate a unique design and construction which makes them ideal for applications requiring low profile and high-temperature performance. The core of these inductors is made of ceramic powder which make the inductors highly effective for power conversion. To further enhance performance, the inductors have a high-grade epoxy coating which allows them to resist corrosion and thermal shock. This makes them the perfect choice for operating in harsh environments.The working principle of SRP7028A-4R7M inductors is based on the law of induction. This law states that when a changing current flows through a coil, a magnetic field is created. When the current in the coil is reduced, the magnetic field will also decrease. This causes a voltage to be induced in the coil, which in turn causes a current to flow in the opposite direction. In this way, a voltage is induced across the coil, and an induced current is created.Since electromotive force is generated at the inductor when current passes through it, it can be used to act as a filter, to protect delicate electrical components from sudden voltage spikes. The SRP7028A-4R7M inductors have a range of inductance values, allowing them to be used in virtually any application.Overall, SRP7028A-4R7M inductors offer a great combination of low profile, exceptional reliability, and high performance. Thanks to its unique design and construction, these inductors are ideal for a range of applications, and are especially well-suited for use in automotive electronics, power conversion, and high-reliability applications in communications, military, and aerospace.

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