MPN

EPCOS, B82559A, ERU20 Shielded Wirewound Surface Mount Inductor with a Ferrite Core, 4.7 μH ±10 % 22 A Idc

RS Stock No.:: 801-9803
Mfr. Part No.:: B82559A4472A020
Brand:: EPCOS

EPCOS, B82559A, ERU20 Shielded Wirewound Surface Mount Inductor with a Ferrite Core, 4.7 μH ±10 % 22 A Idc

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$11.92

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$13.71

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Shipping from 02 November 2026

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Units	Per unit
1 - 97	$11.92
98 - 194	$11.72
195 +	$11.46

*price indicative

RS Stock No.:: 801-9803
Mfr. Part No.:: B82559A4472A020
Brand:: EPCOS

Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	EPCOS
	Inductance	4.7μH
	Product Type	Wirewound Surface Mount Inductor
	Maximum DC Current	22A
	Package/Case	ERU20
	Length	21.5mm
	Packaging	Tape & Reel
	Automotive Standard	AEC-Q200
	Shielding	Yes
	Minimum Operating Temperature	-40°C
	Maximum DC Resistance	2.6mΩ
	Inductance Tolerance	±10 %
	Series	B82559A
	Maximum Operating Temperature	150°C
	Standards/Approvals	RoHS
	Termination Style	Surface Mount
	Height	9.8mm
	Depth	21mm
	Core Material	Ferrite
	Maximum Self Resonant Frequency	2MHz
	Inductor Construction	Wirewound

	Select all
	Brand EPCOS
	Inductance 4.7μH
	Product Type Wirewound Surface Mount Inductor
	Maximum DC Current 22A
	Package/Case ERU20
	Length 21.5mm
	Packaging Tape & Reel
	Automotive Standard AEC-Q200
	Shielding Yes
	Minimum Operating Temperature -40°C
	Maximum DC Resistance 2.6mΩ
	Inductance Tolerance ±10 %
	Series B82559A
	Maximum Operating Temperature 150°C
	Standards/Approvals RoHS
	Termination Style Surface Mount
	Height 9.8mm
	Depth 21mm
	Core Material Ferrite
	Maximum Self Resonant Frequency 2MHz
	Inductor Construction Wirewound

B82559A Series Magnetically Shielded Wire Wound Chokes

TDK helically wound Eru Chokes are magnetically shielded high temperature ferrite core. These chokes are self - leaded construction and underbody termination. Featuring low DC resistance and a high rated current, These wirewound surface mount chokes are easily customised. AEC -Q200 qualified. Rated inductance 1.0 - 30 μH.Saturation current 10.1 A to 43 A.

Applications

DC-DC Convertors

POL Convertors

VRM Modules

Solar Convertors

Epcos Non Standard SMT Inductors (Chokes)

Approvals

AEC -Q200 qualified