7443321000 The 7443321000 is a shielded SMD power inductor from Würth Elektronik's WE-HCC series, offering 10 µH inductance with a rated current of 9.6 A and low DCR of 16.7 mΩ max.
Mfr Part #:

7443321000

Available from 3 distributors
Mfr Name: Würth Elektronik
Würth Elektronik
The 7443321000 is a shielded SMD power inductor from Würth Elektronik's WE-HCC series, offering 10 µH inductance with a rated current of 9.6 A and low DCR of 16.7 mΩ max.
Total Stock: 343 pcs
$ Price Range: $1.83 - $2.62

7443321000 Available from 3 distributors

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
300 pcs
300 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
38 pcs
38 pcs On Request 1 On Request On Request On Request On Request On Request
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5 pcs
5 pcs On Request 1 On Request On Request On Request On Request On Request

7443321000 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
AEC-Q200
Automotive Grade
Current
Current Rating (Amps)
DC Resistance (DCR)
Frequency
Halogen Free
Height
Inductance
Length
Material
Medical Grade
Military Grade
Mounting Type
Operating Temperature
Operating Voltage
Rated Current (Performance Rated Current)
Saturation Current (Typical @ |ΔL/L| < 10%)
Saturation Current (Typical @ |ΔL/L| < 30%)
Shielding
Tolerance
Type
Width

7443321000 Description

Short technical summary and product information.

The 7443321000 is a shielded SMD power inductor from Würth Elektronik's WE-HCC series. It features a drum core, wirewound construction with a ferrite core, providing an inductance of 10 µH ±20% measured at 100 kHz/10 mA.

 

This inductor is rated for a performance rated current of 9.6 A maximum (ΔT=40 K) and has typical saturation currents of 9.1 A (10% drop) and 11.3 A (30% drop). The DC resistance is 15.35 mΩ typical and 16.7 mΩ maximum. The self-resonant frequency is 29 MHz typical, and the maximum operating voltage is 120 V.

 

The component is housed in a nonstandard SMD package measuring 12.1 mm x 11.4 mm x 10.0 mm. It is shielded for EMI reduction and operates over a temperature range of -40°C to 125°C. The inductor is AEC-Q200 Grade 1 qualified, RoHS compliant, REACH conform, and halogen free.

7443321000 Quick Information

Product Type: Fixed Inductor
Series: WE-HCC
Canonical Name: WE-HCC SMT High Current Cube Inductor, 10 µH, 9.6 A, Shielded
Subcategory: SMD Power Inductor

7443321000 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 - Unlimited
REACH Status: Compliant
Lead Free: Yes

7443321000 Estimated Pricing

Qty Low High
1+ $2.62 $2.62
10+ $2.54 $2.54
50+ $2.41 $2.41
100+ $2.32 $2.32
300+ $2.13 $2.13
600+ $1.83 $1.83

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

7443321000 Features

  • Shielded ferrite core for reduced EMI.
  • Rated current of 9.6 A at ΔT=40 K.
  • Low DC resistance of 16.7 mΩ maximum.
  • AEC-Q200 Grade 1 automotive qualified.
  • Operating temperature range -40°C to 125°C.

7443321000 Applications

  • Used in automotive power supply circuits.
  • Ideal for DC-DC converter output filtering.
  • Suitable for high-current EMI suppression.
  • Applied in industrial power management systems.

7443321000 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the inductance of the 7443321000?

10 µH ±20% at 100 kHz/10 mA.

What is the rated current?

9.6 A maximum (ΔT=40 K).

What is the DC resistance?

15.35 mΩ typical, 16.7 mΩ maximum at 20°C.

What is the self-resonant frequency?

29 MHz typical.

What is the package size?

12.1 mm x 11.4 mm x 10.0 mm, nonstandard SMD package.

Is this inductor AEC-Q200 qualified?

Yes, AEC-Q200 Grade 1.

What is the operating temperature range?

-40°C to 125°C.

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