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744314047 Shielded wirewound inductor with 470nH inductance, 18A rated current, and 1.35mOhm DCR. Suitable for high current power applications.
Mfr Part #:

744314047

Available from 2 distributors
Mfr Name: Würth Elektronik
Würth Elektronik
Shielded wirewound inductor with 470nH inductance, 18A rated current, and 1.35mOhm DCR. Suitable for high current power applications.
✓ Total Stock: 520 pcs
$ Price Range: $2.58 - $3.80

744314047 Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
MW.FEP S.p.A. ✓
Non-Authorised Inventory information
505 pcs
On Request
505 pcs On Request 1 On Request On Request On Request On Request On Request
Bristol Electronics ✓
Non-Authorised Inventory information
15 pcs
On Request
15 pcs On Request 1 On Request On Request 2026-02-25 06:16:38 On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

744314047 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Current
Current Rating (Amps)
DC Resistance (DCR)
Frequency
Halogen Free
Height
Inductance
Length
Mounting Type
Operating Temperature
Ratings
Shielding
Storage Conditions
Supplier Device Package
Tolerance
Type
Width
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744314047 Description

Short technical summary and product information.

The 744314047 is a surface-mount shielded wirewound inductor from Würth Elektronik's WE-HCI series. It offers an inductance of 470nH (rated inductance 0.38µH at 18A) with a saturation current of 20A at 30% inductance drop. The component is rated for 18A continuous current with a temperature rise of 50K, and a performance rated current of 31.9A per IEC 62024-2-2020. DC resistance is 1.35mOhm typical. Self-resonant frequency is 235MHz. The inductor is AEC-Q200 qualified for automotive applications. It comes in a 7050 package (7.0mm x 6.9mm x 5.0mm) with surface mount termination. Operating temperature range is -40°C to 150°C. The component is RoHS and REACH compliant with MSL level 1.

744314047 Quick Information

Product Type: Fixed Inductor
Series: WE-HCI
Canonical Name: WE-HCI SMT Flat Wire High Current Inductor 470nH
Subcategory: Wirewound Inductor

744314047 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 (Unlimited)
REACH Status: Compliant

744314047 Estimated Pricing

Qty Low High
1+ $3.80 $3.80
10+ $3.72 $3.72
50+ $3.44 $3.44
100+ $3.29 $3.29
500+ $3.08 $3.08
1,000+ $2.58 $2.58

Estimated market price range - modelled values for guidance only, not live distributor offers.

744314047 Features

  • Shielded wirewound construction for low EMI.
  • Rated for 18A continuous current.
  • AEC-Q200 qualified for automotive use.
  • Low DCR of 1.35 milliohms.
  • High saturation current of 20A.

744314047 Applications

  • Used in automotive power supply circuits.
  • Ideal for high current DC-DC converters.
  • Suitable for EMI filtering applications.
  • Common in engine control modules.

744314047 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the inductance of 744314047?

470nH (0.47µH) at 100kHz/100mV, with rated inductance 0.38µH at 18A.

What is the rated current?

18A maximum at ΔT=50K, and performance rated current 31.9A at ΔT=40K per IEC 62024-2-2020.

What is the DC resistance?

1.35mOhm typical, ±10% tolerance.

What is the self-resonant frequency?

235MHz typical.

What is the package size?

7050 package, dimensions 7.0mm x 6.9mm x 5.0mm, surface mount.

Is this inductor AEC-Q200 qualified?

Yes, it is rated AEC-Q200.

What is the operating temperature range?

-40°C to 150°C, with ambient temperature range -40°C to 100°C referring to I_RP.

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