SRE6603-4R7M

DC Resistance (DCR):	60 mOhm Max
Height - Seated (Max):	0.115" (2.92mm)
Size / Dimension:	0.260" L x 0.175" W (6.60mm x 4.45mm)
Supplier Device Package:	--
Package / Case:	Nonstandard
Mounting Type:	Surface Mount
Inductance Frequency - Test:	100kHz
Operating Temperature:	-25°C ~ 105°C
Ratings:	--
Frequency - Self Resonant:	105MHz
Q @ Freq:	40 @ 200kHz
Series:	SRE6603
Shielding:	Shielded
Current - Saturation:	580mA
Current Rating:	1.4A
Tolerance:	±20%
Inductance:	4.7µH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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Fixed Inductors

Inductors are electronic components that store energy in the form of a magnetic field. They are used in electrical circuits to regulate current, provide voltage isolation, and filter noise. The SRE6603-4R7M is a fixed inductor specifically designed for low-frequency applications such as AC power supplies, LED lighting, and automotive circuits where high power and efficiency are required.

Application Field of SRE6603-4R7M

The SRE6603-4R7M is a general-purpose fixed inductor specifically designed for power electronics applications including AC to DC power supplies, LED lighting, and automotive systems. It is also suitable for use in other low-frequency circuits such as pulse width modulation and switching power supplies that require high power efficiency. This device features a maximum operating temperature of 105°C, an inductance range of 4.7μH, and a maximum current rating of 14A.

Working Principle of SRE6603-4R7M

The SRE6603-4R7M fixed inductor works by creating a magnetic field that opposes changes in the current in the circuit. When current passes through an inductor, a magnetic field is created. This magnetic field stores energy that can be used to power the circuit. When the current changes direction, the magnetic field collapses, releasing the stored energy back into the circuit. This inductor has been specifically designed to provide low-noise and high power efficiency in applications like AC to DC power supplies, LED lighting, and automotive systems.

Advantages of SRE6603-4R7M

The SRE6603-4R7M is a low-profile, high power inductor that offers excellent performance in low frequency applications. This device features an extended current limit of 14A and a lowprofile design ideal for tight installations. Additionally, this inductor is designed to provide excellent noise immunity and is capable of withstanding power surges and voltage transients. The high power efficiency makes this ideal for applications where size and power are constrained.

Conclusion

The SRE6603-4R7M is a fixed inductor specifically designed for low-frequency applications such as AC power supplies, LED lighting, and automotive circuits where high power and efficiency are required. This device features low-noise and high-power efficiency, as well as a low profile design that makes it ideal for tight installations. With its reliable performance and extended current limit of 14A, the SRE6603-4R7M is a great choice for power electronics applications.

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