Wurth Elektronik, WE-MAPI, 3015 Wirewound Surface Mount Inductor with a Composite Iron Powder Core, 33 μH Moulded ±20 %

RS stock no.:: 163-4986
Mfr. Part No.:: 74438335330
Manufacturer:: Wurth Elektronik

Wurth Elektronik, WE-MAPI, 3015 Wirewound Surface Mount Inductor with a Composite Iron Powder Core, 33 μH Moulded ±20 %

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Subtotal (1 reel of 1000 units)*

R 21 159,00

(exc. VAT)

R 24 333,00

(inc. VAT)

FREE delivery for orders over R 1,500.00

Temporarily out of stock

Shipping from 15 February 2027

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Units	Per unit	Per Reel*
1000 +	R 21.159	R 21,159.00

*price indicative

RS stock no.:: 163-4986
Mfr. Part No.:: 74438335330
Manufacturer:: Wurth Elektronik

Specification

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Wurth Elektronik
	Product Type	Wirewound Surface Mount Inductor
	Inductance	33μH
	Maximum DC Current	500mA
	Package/Case	3015
	Length	3mm
	Packaging	Tape & Reel
	Automotive Standard	AEC-Q200
	Maximum DC Resistance	1.33Ω
	Minimum Operating Temperature	-40°C
	Series	WE-MAPI
	Maximum Operating Temperature	125°C
	Inductance Tolerance	±20 %
	Standards/Approvals	IPC/JEDEC J-STD-020D
	Depth	3mm
	Termination Style	Surface Mount
	Height	1.5mm
	Core Material	Composite Iron Powder
	Maximum Self Resonant Frequency	10MHz
	Inductor Construction	Moulded

	Select all
	Brand Wurth Elektronik
	Product Type Wirewound Surface Mount Inductor
	Inductance 33μH
	Maximum DC Current 500mA
	Package/Case 3015
	Length 3mm
	Packaging Tape & Reel
	Automotive Standard AEC-Q200
	Maximum DC Resistance 1.33Ω
	Minimum Operating Temperature -40°C
	Series WE-MAPI
	Maximum Operating Temperature 125°C
	Inductance Tolerance ±20 %
	Standards/Approvals IPC/JEDEC J-STD-020D
	Depth 3mm
	Termination Style Surface Mount
	Height 1.5mm
	Core Material Composite Iron Powder
	Maximum Self Resonant Frequency 10MHz
	Inductor Construction Moulded

COO (Country of Origin):: KR

Wurth Elektronik WE-MAPI Series Wirewound Surface Mount Inductor, 33μH Inductance, 500mA Maximum DC Current - 74438335330

This wirewound surface-mount inductor provides inductive filtering and energy storage for Compact electronic assemblies. It is designed for surface-mount termination and suited to environments requiring a wide ambient range from -40°C to 125°C. The device uses a composite iron-powder core and a moulded construction to maintain magnetic properties while being compatible with automated placement and tape-and-reel supply.

Features and Benefits:

• 33 μH inductance for effective signal smoothing and energy storage
• 500mA maximum DC current for higher-load circuit sections
• 10MHz maximum self-resonant frequency for defined HF performance
• ±20% inductance tolerance to simplify component selection
• 1.33 Ω maximum DC resistance to inform power-loss calculations

Applications

• Suitable for automotive-grade power-supply filtering
• Ideal for Compact DC/DC converter output stages
• Used with mixed-signal boards requiring EMI suppression
• Can be used for current-limited power distribution networks

What termination style does it employ?

It uses surface-mount terminations intended for automated soldering processes.

What packaging format is offered for production assembly?

Components are supplied on tape-and-reel to support high-volume pick-and-place.

What environmental temperature range can it tolerate?

It operates across a minimum of -40°C up to a maximum of 125°C.

What core material influences its frequency and saturation behaviour?

A composite iron-powder core is used to balance permeability and loss characteristics.

Is the component suitable for automotive qualification requirements?

It is produced to meet automotive standard AEC-Q200.