DistyParts Icon
74439358047 Fixed inductor, 4.7 µH, ±20% tolerance, shielded, surface mount. Rated current 9.5 A, DCR 8.65 mOhm typical.
Mfr Part #:

74439358047

Available from 1 distributors
Mfr Name: Würth Elektronik
Würth Elektronik
Fixed inductor, 4.7 µH, ±20% tolerance, shielded, surface mount. Rated current 9.5 A, DCR 8.65 mOhm typical.
✓ Total Stock: 2 pcs
$ Price Range: $2.69 - $5.05

74439358047 Available from 1 distributor

✓ 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
2 pcs
On Request
2 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.

74439358047 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
Material
Mounting Type
Operating Temperature
Operating Voltage
Performance Rated Current
Ratings
Self Resonant Frequency
Shielding
Storage Temperature
Supplier Device Package
Tape & Reel
Tolerance
Type
Width
View Similar Products (0)

74439358047 Description

Short technical summary and product information.

The Würth Elektronik 74439358047 is a WE-XHMI series SMT power inductor with a metal composite core and shielded construction. It offers an inductance of 4.7 µH at 100 kHz/10 mA with ±20% tolerance. The component is rated for a maximum current of 9.5 A at 40K temperature rise and features a typical DC resistance of 8.65 mOhm. Saturation current is 7.5 A typical at 10% inductance drop and 16.65 A typical at 30% drop. The self-resonant frequency is 22 MHz typical. Operating voltage is 120 V DC maximum. The inductor is qualified to AEC-Q200 Grade 1 and operates over -40°C to +125°C. It is packaged in a nonstandard 8080 case measuring 8.80 mm x 8.30 mm x 8.00 mm. Moisture sensitivity level is MSL 1. The component is RoHS, REACH, and halogen free compliant. Typical applications include DC-DC converters, power supplies, and EMI filtering in automotive and industrial electronics.

74439358047 Quick Information

Product Type: Power Inductor
Series: WE-XHMI
Canonical Name: WE-XHMI SMT Power Inductor
Subcategory: Shielded Wirewound Inductor

74439358047 Compliance

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

74439358047 Estimated Pricing

Qty Low High
1+ $5.05 $5.05
10+ $4.98 $4.98
25+ $4.92 $4.92
50+ $4.38 $4.38
100+ $3.81 $3.81
250+ $3.48 $3.48
500+ $2.69 $2.69

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

74439358047 Features

  • Shielded metal composite core construction.
  • AEC-Q200 qualified for automotive use.
  • Rated current of 9.5 A at 40K rise.
  • Low DCR of 8.65 mOhm typical.
  • Operating temperature range -40°C to 125°C.

74439358047 Applications

  • Ideal for DC-DC converter output filtering.
  • Used in automotive power management systems.
  • Suitable for high current power supplies.
  • Applicable in EMI filtering circuits.

74439358047 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the inductance value of the 74439358047?

4.7 µH at 100 kHz/10 mA.

What is the rated current of this inductor?

9.5 A maximum at 40K temperature rise.

What is the DC resistance?

8.65 mOhm typical, 9.51 mOhm maximum at 20°C.

What is the self resonant frequency?

22 MHz typical.

What is the package size?

Nonstandard 8080 package, dimensions 8.80mm x 8.30mm x 8.00mm.

What are the saturation current ratings?

7.5 A typical at 10% inductance drop, 16.65 A typical at 30% drop.

What is the operating temperature range?

-40°C to 125°C.

Home

Categories