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Eaton Shielded Wirewound Surface Mount Inductor with Ferrite Core 4.7 μH ±20 % 4.37 A Idc DR74-4R7-R

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Eaton Shielded Wirewound Surface Mount Inductor with Ferrite Core 4.7 μH ±20 % 4.37 A Idc DR74-4R7-R

Name: Eaton Shielded Wirewound Surface Mount Inductor with Ferrite Core 4.7 μH ±20 % 4.37 A Idc DR74-4R7-R
Brand: Eaton
SKU: 367449
Price: 1.05 USD
Availability: InStock

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Category Surface Mount Inductors Brand Eaton Condition New

Specifications

Country of Origin	China
Brand	Eaton
Height	4.35mm
Length	7.6mm
Model	DR74-4R7-R
Depth	7.6mm
Packaging	Reel
Series	DR
Maximum Operating Temperature	125°C
Minimum Operating Temperature	-40°C
Core Material	Ferrite
Inductance	4.7μH
Standards/Approvals	RoHS
Package/Case	0704
Maximum DC Current	4.37A
Pin Count	2
Maximum DC Resistance	25.4mΩ
Inductance Tolerance	±20 %
Termination Style	Surface Mount
Maximum Self Resonant Frequency	100kHz
Inductor Construction	Wirewound

Key Features

This inductor uses a magnetically shielded wire wound construction for high efficiency and power density.
Designed with a ferrite core to handle frequencies up to 100 kHz.
The 0704 package case measures 7.6 mm length, 4.35 mm height, and 7.6 mm depth.
It features surface mount termination style suitable for automated PCB assembly.
Maximum operating temperature is rated at 125°C with a minimum operating temperature of -40°C.
This component complies with RoHS environmental standards.
Maximum DC resistance is 25.4 mΩ, supporting reliable current flow.
Ideal for applications such as computers, DVD players, LCD panels, and various DC-DC converters.

Product Description

Eaton DR74-4R7-R is a shielded wirewound surface mount inductor constructed with a ferrite core, offering an inductance of 4.7 μH with ±20 % tolerance and a maximum DC current of 4.37 A. This inductor belongs to the DR series, known for its magnetically shielded drum core design that combines high power density with efficiency, suitable for demanding electronic applications.

The 0704 package case dimensions are 7.6 mm in length, 4.35 mm in height, and 7.6 mm in depth, making it compact and ideal for surface mount technology (SMT) used in modern PCB assemblies. It features wirewound construction and molded body ensuring robustness under a maximum operating temperature of 125°C, and a minimum operating temperature rating of -40°C.

This inductor exhibits a maximum DC resistance of 25.4 mΩ and operates effectively up to a maximum self-resonant frequency of 100 kHz. Its ferrite core material and shielding provide noise filtering and high-frequency performance beneficial in various power conversion circuits such as buck, boost, forward, and resonant converters.

Applications for this component include computers, DVD players, portable devices, LCD panels, DC-DC converters, and noise filtering filter chokes, demonstrating versatility in industrial, commercial, and consumer electronic sectors.

Magnetically shielded wirewound design offers high power density and efficiency. Ferrite core ensures excellent frequency performance up to 100 kHz. Compact 0704 package suitable for automated surface mounting on PCBs. Wide operating temperature range from -40°C to 125°C.

RoHS compliant ensuring environmental and safety standards. Low DC resistance of 25.4 mΩ enables reliable current conduction. Ideal in power electronics for noise filtering and conversion circuits. Robust molded body construction for enhanced durability.

For engineers and designers, Eaton DR74-4R7-R provides a reliable, high-performance inductive solution for a wide range of industrial and electronic applications. Explore more inductors and electronic components at EnvMart for your project requirements.

Explore more products in our Surface Mount Inductors category.