74438336015 74438336015 is a shielded SMD power inductor by Würth Elektronik offering 1.5 µH inductance and 5.35 A rated current. It has 33 mΩ typical / 39 mΩ max DC resistance in a 3020 molded package.
Mfr Part #:

74438336015

Available from 1 distributors
Mfr Name: Würth Elektronik
Würth Elektronik
74438336015 is a shielded SMD power inductor by Würth Elektronik offering 1.5 µH inductance and 5.35 A rated current. It has 33 mΩ typical / 39 mΩ max DC resistance in a 3020 molded package.
Total Stock: 290 pcs
$ Price Range: $0.94 - $1.55

74438336015 Available from 1 distributor

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74438336015 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
Lead Style
Length
MSL (Moisture Sensitivity Level)
Material
Mounting Type
Operating Temperature
Operating Voltage
Rated Current (ΔT=40K)
Ratings
Saturation Current (Typical @ |ΔL/L| < 10%)
Saturation Current (Typical @ |ΔL/L| < 30%)
Self Resonant Frequency
Shielding
Supplier Device Package
Tolerance
Type
Width

74438336015 Description

Short technical summary and product information.

The 74438336015 is a shielded surface-mount power inductor from Würth Elektronik's WE-MAPI series. It provides 1.5 µH inductance with ±20% tolerance, measured at 100 kHz and 10 mA. The component is rated for 5.35 A maximum at a 40 K temperature rise per IEC 62024-2-2020, and has typical saturation currents of 2.95 A at 10% inductance drop and 5.85 A at 30% drop. DC resistance is 33 mΩ typical and 39 mΩ maximum at 20°C. Self-resonant frequency is 51 MHz typical, and maximum DC operating voltage is 80 V.

 

The molded metal composite construction makes this inductor shielded and suitable for compact power designs. It uses a surface-mount 3020 footprint (3.0 mm × 2.0 mm) with a maximum height of 1.2 mm. The operating temperature range is -40°C to +125°C, and the ambient temperature range is -40°C to +85°C when referenced to rated current. The component is qualified to AEC-Q200 Grade 1 for automotive applications.

 

Compliance includes RoHS3, REACH conform/declared, and halogen-free status according to JEDEC JS709B and IEC 61249-2-21. Moisture sensitivity level is 1, which permits unlimited floor life. These specifications make the 74438336015 suitable for general electronic equipment as well as high-reliability automotive systems.

74438336015 Quick Information

Product Type: Fixed Inductor
Series: WE-MAPI
Canonical Name: Shielded SMD Power Inductor 1.5 µH
Subcategory: Fixed Inductors

74438336015 Compliance

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

74438336015 Estimated Pricing

Qty Low High
1+ $1.55 $1.55
10+ $1.49 $1.49
50+ $1.41 $1.41
100+ $1.31 $1.31
500+ $1.21 $1.21
1,000+ $0.94 $0.94

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

74438336015 Features

  • Shielded molded metal composite SMD inductor.
  • 1.5 µH inductance with ±20% tolerance.
  • 5.35 A rated current at 40 K rise.
  • 39 mΩ maximum DC resistance.
  • AEC-Q200 Grade 1 qualified.

74438336015 Applications

  • Shielded construction reduces radiated EMI.
  • Qualified for automotive electronics applications.
  • Supports 5.35 A high-current power rails.
  • Compact 3020 footprint for dense PCB layouts.

74438336015 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the inductance and tolerance of the 74438336015?

Inductance is 1.5 µH at 100 kHz/10 mA with ±20% tolerance.

What is the rated current of the 74438336015?

Maximum rated current is 5.35 A at ΔT=40K per IEC 62024-2-2020. Typical saturation current is 2.95 A at 10% inductance drop and 5.85 A at 30% drop.

What is the DC resistance (DCR) of the 74438336015?

DCR is 33 mΩ typical and 39 mΩ maximum at 20°C.

What is the self-resonant frequency of the 74438336015?

The typical self-resonant frequency is 51 MHz.

What package and mounting type does the 74438336015 use?

It is a surface-mount device in a 3020 package (3.0 mm × 2.0 mm footprint, 1.2 mm maximum height) with molded shielded construction.

What is the operating temperature range of the 74438336015?

Operating temperature range is -40°C to +125°C.

Is the 74438336015 automotive qualified?

Yes, it is qualified to AEC-Q200 Grade 1.

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