744775115 Fixed inductor from Würth Elektronik, 15µH inductance with ±10% tolerance. Rated current 1.93A, DC resistance 90mOhm max, surface mount unshielded ferrite core.
Mfr Part #:

744775115

Available from 2 distributors
Mfr Name: Würth Elektronik
Würth Elektronik
Fixed inductor from Würth Elektronik, 15µH inductance with ±10% tolerance. Rated current 1.93A, DC resistance 90mOhm max, surface mount unshielded ferrite core.
Total Stock: 283 pcs

744775115 Available from 2 distributors

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744775115 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Ambient Temperature (for Rated Current)
Current
Current Rating (Amps)
DC Resistance (DCR)
Frequency
Halogen Free
Height
Inductance
Length
Material
Mounting Type
Operating Temperature
Operating Voltage
SVHC Present
Shielding
Storage Temperature
Tolerance
Type
Width

744775115 Description

Short technical summary and product information.

This is a fixed inductor from Würth Elektronik's WE-PD2 series, part number 744775115. It offers 15µH inductance with ±10% tolerance, measured at 10kHz and 100mV. The component is unshielded with a ferrite core.

 

Electrical characteristics include a rated current of 1.93A based on a 40K temperature rise, and a saturation current of 2.23A typical. DC resistance is 0.044Ω typical and 0.09Ω maximum at 20°C. Self-resonant frequency is 20MHz typical. Maximum operating voltage is 120V DC.

 

The inductor is designed for surface mount assembly in a nonstandard package (size 7850) with dimensions 7.8mm x 7.0mm x 4.95mm (height per datasheet). Operating temperature range is -40°C to 125°C. It is RoHS3 compliant, REACH conform, and halogen free. Moisture sensitivity level is 1.

 

This power inductor is suitable for DC-DC converters, power supplies, and filtering applications where low DC resistance and high current handling are required. The unshielded design should be considered for EMI-sensitive circuits.

744775115 Quick Information

Product Type: Fixed Inductor
Series: WE-PD2
Canonical Name: Fixed Inductor 15µH ±10% 1.93A SMD Unshielded Ferrite Core
Subcategory: Power Inductor

744775115 Compliance

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

744775115 Features

  • 15µH inductance with ±10% tolerance.
  • Rated current 1.93A at 40K temperature rise.
  • Low DC resistance: 0.044Ω typical.
  • Unshielded ferrite core construction.
  • Surface mount package size 7850.

744775115 Applications

  • Ideal for DC-DC converter applications.
  • Used in power supply output filtering.
  • Common in switched-mode power supplies.
  • Suitable for EMI filtering circuits.

744775115 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the inductance value of the 744775115?

15 µH at 10 kHz, 100 mV, ±10% tolerance.

What is the rated current of this inductor?

1.93 A maximum based on a 40 K temperature rise.

What is the DC resistance of the 744775115?

0.044 Ω typical, 0.09 Ω maximum at 20°C.

What is the self-resonant frequency?

20 MHz typical.

What is the package size of this inductor?

Nonstandard package size 7850, dimensions 7.8 mm x 7.0 mm x 4.95 mm (height per datasheet).

What is the operating temperature range?

-40°C to 125°C.

Is this inductor shielded?

No, it is unshielded.

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