744311068 Fixed inductor, 0.68 µH, 17 A, 3.1 mΩ DCR, shielded, wirewound, surface mount, AEC-Q200.
Mfr Part #:

744311068

Available from 2 distributors
Mfr Name: Würth Elektronik
Würth Elektronik
Fixed inductor, 0.68 µH, 17 A, 3.1 mΩ DCR, shielded, wirewound, surface mount, AEC-Q200.
Total Stock: 1,054 pcs
$ Price Range: $2.58 - $3.80

744311068 Available from 2 distributors

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

744311068 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
Height
Inductance
Inductance (Typical @ 100 kHz/ 100 mV/ 17.0 A)
Length
Mounting Type
Operating Temperature
Performance Rated Current
Ratings
Saturation Current (Typical @ |ΔL/L| < 10%)
Saturation Current (Typical @ |ΔL/L| < 30%)
Shielding
Supplier Device Package
Tolerance
Type
Width

744311068 Description

Short technical summary and product information.

The 744311068 is a shielded wirewound fixed inductor from Würth Elektronik's WE-HCI series. It offers an inductance of 0.68 µH (rated inductance 0.52 µH at 17 A) with ±20% tolerance. The component is rated for a maximum current of 17 A (ΔT=50 K) and a performance rated current of 20.9 A (ΔT=40 K). DC resistance is 3.1 mΩ typical. Self-resonant frequency is 105 MHz. The inductor is AEC-Q200 qualified for automotive applications. It comes in a 7040 package (7.0 mm x 6.9 mm x 4.0 mm) with surface mount termination. Operating temperature range is -40°C to +150°C. The component is RoHS3 compliant and has MSL 1. Typical applications include high current power supplies, DC-DC converters, and automotive electronics.

744311068 Quick Information

Product Type: Fixed Inductor
Series: WE-HCI
Canonical Name: WE-HCI SMT High Current Inductor 0.68 µH 17 A
Subcategory: High Current Inductor

744311068 Compliance

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

744311068 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.

744311068 Features

  • Shielded wirewound construction for low EMI.
  • Rated current of 17 A at 50 K rise.
  • Low DC resistance of 3.1 mΩ.
  • AEC-Q200 qualified for automotive use.
  • Surface mount 7040 package.

744311068 Applications

  • Used in high current DC-DC converters.
  • Suitable for automotive power management.
  • Ideal for filtering in power supplies.
  • Applicable in industrial motor drives.

744311068 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the inductance of the 744311068?

0.68 µH at 100 kHz/100 mV, ±20% tolerance.

What is the rated current of the 744311068?

17 A maximum at ΔT=50 K, and 20.9 A performance rated current at ΔT=40 K.

What is the DC resistance of the 744311068?

3.1 mΩ typical at 20°C.

What is the self-resonant frequency of the 744311068?

105 MHz typical.

What is the package size of the 744311068?

Nonstandard 7040 package, 7.0 mm x 6.9 mm x 4.0 mm.

What is the saturation current of the 744311068?

9.5 A typical at 10% inductance drop, 20 A typical at 30% drop.

What is the operating temperature range?

-40°C to +150°C.

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