Mfr Part #:

744770139

The Würth Elektronik 744770139 is a WE-PD series SMT power inductor designed for automotive applications. It features a 0.47 µH inductance and AEC-Q200 qualification.

✓ Total Stock: 550 pcs

$ Price Range: $0.05

744770139 Available from 2 distributors

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Bristol Electronics ✓ Non-Authorised Inventory information	480 pcs On Request	480 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Innova Technologies ✓ Non-Authorised Inventory information	70 pcs On Request	70 pcs	On Request	1	On Request	On Request	6/14/2022	On Request	On Request

744770139 Specifications Quick View

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Category	New Products
Manufacturer Name	Würth Elektronik
Core Material	NiZn
Dimensions	12 x 12 x 8 mm
Inductance	0.47 µH
Mounting Type	SMT
Operating Temperature	-40 °C to +125 °C
SVHC Present	Not Present

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744770139 Description

Short technical summary and product information.

The Würth Elektronik 744770139 is a shielded SMT power inductor from the WE-PD series, specifically designed for demanding automotive applications. This component offers a nominal inductance of 0.47 µH and is AEC-Q200 qualified, ensuring reliability in harsh environments.

With a core material of NiZn, it operates within a temperature range of -40 °C to +125 °C. The inductor has dimensions of 12 x 12 x 8 mm and is designed for SMT mounting. Its ultra-low DC and AC resistance characteristics make it suitable for high-efficiency DC/DC converters and switching regulators, achieving over 95% efficiency.

Key applications include air conditioning, climate control units, ventilation systems, small motor drivers, wiper control systems, and car infotainment. The WE-PD series is engineered for high performance and reliability in automotive electronic systems.

744770139 Quick Information

Product Type: SMT Power Inductor

Canonical Name: WE-PD SMT Power Inductor

Subcategory: SMT Power Inductor

744770139 Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

Lead Free: Yes

744770139 Estimated Pricing

Qty	Low	High
1+	$0.05	$0.05

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

744770139 Features

AEC-Q200 qualified automotive inductor.
0.47 µH nominal inductance value.
NiZn core material for high efficiency.
SMT mounting for automated assembly.
Wide operating temperature range.

744770139 Applications

Used in automotive climate control systems.
Suitable for small motor driver circuits.
Ideal for car infotainment applications.
Supports high-efficiency DC/DC converters.

744770139 FAQs

7 frequently asked questions generated from this part’s specifications.

What is the inductance of the 744770139?

0.47 µH.

What is the saturation current?

34 A at 10% and 44 A at 30%.

What is the core material?

NiZn.

What is the operating temperature range?

-40°C to +125°C.

What is the package size?

12 x 12 x 8 mm SMT (size 1280).

Is the 744770139 AEC-Q200 qualified?

Yes, it is AEC-Q200 qualified.

What is the mounting type?

SMT.

744770139 Alternate Parts

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744770168

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The Würth Elektronik 744770168 is a shielded SMT power inductor from the WE-PD series. It features a NiZn core material and operates from -40°C to +125°C.

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