744045391 Würth Elektronik Inductor (Other) In Stock

Würth Elektronik 744045391 is a Inductor for power conversion, filtering, EMI suppression, and signal conditioning. It provides 2 pins in a 1812, with manufacturer documented sourcing details. From quote-based pricing, request stock for worldwide shipping.

ACTIVEInductorVerified Jun 2026
Package / Visual Reference
744045391Other
Quick Facts
Manufacturer
Würth Elektronik
Package
Other
Pin Count
2
Lifecycle
ACTIVE
Category
Inductor
Price
From $0.1720(MOQ 50)
Temp Range
-40.0°C to 125.0°C
RoHS
Compliant
Lead Time
3–7 business days
Shipping
DHL Express · Worldwide

Key Features

  • 2 pins specification support for power conversion, filtering, EMI suppression, and signal conditioning
  • 1812 format for integration into compatible PCB or assembly layouts
  • manufacturer documented sourcing profile for regulated production and maintenance builds
  • Suitable for replacement sourcing, prototype builds, and repeat procurement planning

Applications

Würth Elektronik 744045391 is used in power conversion, filtering, EMI suppression, and signal conditioning where engineers need a inductor with 2 pins. It is suitable for OEM production, maintenance sourcing, and prototype validation when the 1812 format and manufacturer documented profile match the bill of materials.

Specifications

YTEOL15
Case/Size Code1812
ConstructionChip
Core MaterialFERRITE
DC Resistance13Ω
Inductance-Nom (L)390 µH
Inductor ApplicationPOWER INDUCTOR
Inductor TypeGENERAL PURPOSE INDUCTOR
JESD-609 Codee1
Number of Functions1
Package Height2.6mm
Package Length4.5mm
Package StyleSMT
Package Width3.2mm
Packing MethodTR, Embossed Plastic, 7 Inch
Quality Factor-Min (at L-nom)50
Rated Current-Max0.11A
Self Resonance Frequency5MHz
Shape/Size DescriptionRECTANGULAR PACKAGE
ShieldedNO
Special FeatureQ MEASURED AT 796 KHZ
Surface MountYES
Terminal FinishTin/Silver/Copper (Sn/Ag/Cu)
Terminal PlacementDUAL ENDED
Terminal ShapeONE SURFACE
Test Frequency1MHz
Tolerance10%
PackageOther

Compliance & Regulatory

RoHS StatusCompliant
Lead-FreeYes (Pb-Free)
ECCNEAR99
HTS Code8504.50.80.00
Country of OriginMainland China

Datasheet

744045391 Datasheet Download

Official datasheet from Würth Elektronik

Alternate & Equivalent Parts

No known alternates. Submit an RFQ and our team can suggest alternatives.

Frequently Asked Questions

Which designs are a good fit for 744045391 from Würth Elektronik?

744045391 is a inductor suited to power conversion, filtering, EMI suppression, and signal conditioning. Buyers should confirm the 2 pins rating and the 1812 format against the target schematic and PCB constraints.

How should sourcing teams verify package compatibility before ordering 744045391?

Sourcing teams should compare the 1812 footprint, -40°C to 125°C detail, and manufacturer documentation with the existing BOM so the replacement matches assembly and inspection requirements.

What procurement checks reduce replacement risk for 744045391?

Confirm manufacturer, lifecycle, compliance notes, and at least one electrical or mechanical value such as 2 pins. Those checks help avoid mismatches during production or repair purchasing.

Related Guides

Why Buy from FindMyChip

Authorized Source
Verified supply chain with full traceability & inspection
$
Competitive Pricing
Factory-direct from China distributors, low MOQ
Fast Shipping
DHL Express 3–5 days · FedEx/UPS 5–7 days worldwide
Quality Guaranteed
30-day replacement for defective parts, no questions asked

About Würth Elektronik

Würth Elektronik is a leading electronic component manufacturer. FindMyChip sources Würth Elektronik ICs directly from authorized China distributors, offering competitive pricing and reliable stock.

AvailabilityIn Stock
Reference Price (USD)
From $0.1720
Buy from 1pc · Factory-direct pricing
Qty.Unit PriceExt. Price
50+$0.7760$38.80
100+$0.1720$17.20
pcs
Unit price: $0.7760 · Total: $38.80

In Stock · 24h Response · Worldwide Shipping

Lead Time3-7 business days
MOQFrom 1 piece
ShippingDHL / FedEx / UPS
OriginChina (Authorized)

Response within 24 hours · Worldwide shipping

FindMyChip sourced our entire STM32 BOM in 48 hours when our usual distributor had 16-week lead times.

TM
Thomas Mueller
Hardware Lead, SensorTech GmbH, Germany