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74479276147 The 74479276147 is a 0.47 µH shielded power inductor from Würth Elektronik's WE-PMCI series. It features a rated current of 6.8A, low DCR of 30 mΩ max, and is AEC-Q200 qualified for automotive applications.
Mfr Part #:

74479276147

Available from 2 distributors
Mfr Name: Würth Elektronik
Würth Elektronik
The 74479276147 is a 0.47 µH shielded power inductor from Würth Elektronik's WE-PMCI series. It features a rated current of 6.8A, low DCR of 30 mΩ max, and is AEC-Q200 qualified for automotive applications.
✓ Total Stock: 7,007 pcs
$ Price Range: $0.64 - $1.31

74479276147 Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Braun Electronic Components ✓
Non-Authorised Inventory information
3,506 pcs
On Request
3506 pcs On Request 1 On Request On Request On Request On Request On Request
MW.FEP S.p.A. ✓
Non-Authorised Inventory information
3,501 pcs
On Request
3501 pcs On Request 1 On Request On Request On Request 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.

74479276147 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
Lead Style
Length
Mounting Type
Operating Temperature
Rated Current
Shielding
Storage Temperature
Tape & Reel
Termination Style
Tolerance
Type
Width
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74479276147 Description

Short technical summary and product information.

The 74479276147 is a surface-mount power inductor from Würth Elektronik's WE-PMCI series. It is a molded chip inductor with a shielded construction, designed for high current applications. The inductance is 0.47 µH with ±20% tolerance, measured at 1 MHz and 5 mA.

 

Electrical characteristics include a rated current of 6.8 A (ΔT = 40 K) and saturation currents of 2.95 A (10% inductance drop) and 6.3 A (30% drop). DC resistance is 26 mΩ typical and 30 mΩ maximum. The self-resonant frequency is 165 MHz typical.

 

The inductor is qualified to AEC-Q200 Grade 1, making it suitable for automotive electronics. It is RoHS, REACH, and halogen-free compliant. The operating temperature range is -40°C to +125°C.

 

The component is housed in an 0806 (2016 Metric) package with dimensions 2.0 mm x 1.6 mm x 1.0 mm max. It is surface mountable and suitable for automated assembly. Typical applications include DC-DC converters, power supplies, and EMI filtering in automotive and industrial systems.

74479276147 Quick Information

Product Type: Fixed Inductor
Series: WE-PMCI
Canonical Name: WE-PMCI Power Molded Chip Inductor 0.47 µH ±20% 6.8A Shielded 0806
Subcategory: Power Molded Chip Inductor

74479276147 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 75
REACH Status: Conform or declared [(EC)1907/2006]

74479276147 Estimated Pricing

Qty Low High
1+ $1.31 $1.31
50+ $1.14 $1.14
100+ $1.00 $1.00
1,000+ $0.89 $0.89
3,000+ $0.64 $0.64

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

74479276147 Features

  • 0.47 µH inductance with ±20% tolerance.
  • Rated current of 6.8 A maximum.
  • Low DCR of 30 mΩ maximum.
  • Shielded molded construction for low EMI.
  • AEC-Q200 Grade 1 automotive qualified.

74479276147 Applications

  • Used in automotive DC-DC converters.
  • Ideal for power supply filtering circuits.
  • Suitable for EMI suppression in modules.
  • Applied in industrial power management systems.

74479276147 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the inductance of the 74479276147?

0.47 µH at 1 MHz, 5 mA, with ±20% tolerance.

What is the rated current of this inductor?

6.8 A maximum at ΔT = 40 K.

What is the DC resistance?

26 mΩ typical, 30 mΩ maximum at 20°C.

What is the self-resonant frequency?

165 MHz typical.

What is the package size?

0806 (2016 Metric) with dimensions 2.0 mm x 1.6 mm x 1.0 mm max.

Is the inductor shielded?

Yes, it is shielded.

Is this inductor qualified for automotive applications?

Yes, it is AEC-Q200 Grade 1 qualified.

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