AIRD-03-390K The Abracon AIRD-03-390K is a 39 µH radial drum core power choke with a saturation current of 19 A and a temperature rise current of 11.4 A.
Mfr Part #:

AIRD-03-390K

Available from 1 distributors
Mfr Name: Abracon LLC
Abracon LLC
The Abracon AIRD-03-390K is a 39 µH radial drum core power choke with a saturation current of 19 A and a temperature rise current of 11.4 A.
Total Stock: 200 pcs

AIRD-03-390K Available from 1 distributor

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AIRD-03-390K Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Current Rating (Amps)
DC Resistance (DCR)
Diameter
Height
Inductance
Lead Style
Material
Mounting Type
Number of Pins
Operating Temperature
SVHC Present
Shielding
Tolerance
Type

AIRD-03-390K Description

Short technical summary and product information.

The Abracon AIRD-03-390K is a fixed inductor from the AIRD-03 series, designed as a radial drum core power choke. It offers an inductance of 39 µH with a tolerance of ±10%, measured at 1 KHz and 0.1 Vrms. The component features a maximum DC resistance of 22 mOhm, ensuring efficient power handling.

 

This inductor is rated for a typical saturation current of 19 A, defined as the DC current at which inductance drops by 10%, and a typical temperature rise current of 11.4 A for a 40°C rise. It is constructed with a ferrite core and wirewound design, and is unshielded.

 

The part is housed in a radial, vertical cylinder package with a diameter of 28.00 mm and a height of 21.00 mm. It is through-hole mountable with a lead diameter of 1.2 mm. The operating temperature range is -25°C to +125°C, making it suitable for various power applications.

AIRD-03-390K Quick Information

Product Type: Fixed Inductor
Series: AIRD-03
Canonical Name: Abracon AIRD-03-390K Radial Drum Core Power Choke
Subcategory: Drum Core Inductor

AIRD-03-390K Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): Level 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Pb free

AIRD-03-390K Features

  • 39 µH inductance with ±10% tolerance.
  • Low 22 mOhm maximum DC resistance.
  • 19 A typical saturation current rating.
  • 11.4 A typical temperature rise current.
  • Ferrite core wirewound construction.

AIRD-03-390K Applications

  • Used in power supply filtering circuits.
  • Suitable for high current DC-DC converters.
  • Ideal for electronic appliance power stages.
  • Applied in TRIAC and SCR circuits.

AIRD-03-390K FAQs

5 frequently asked questions generated from this part’s specifications.
What is the inductance of the AIRD-03-390K?

The inductance is 39 µH at 1 KHz and 0.1 Vrms.

What is the DC resistance of this inductor?

The maximum DC resistance is 22 mOhm.

What is the current rating of the AIRD-03-390K?

The saturation current (Isat) is 19 A typical, and the temperature rise current (Irms) is 11.4 A typical.

What is the package size of this inductor?

It is a radial, vertical cylinder package with a diameter of 28.00 mm and a height of 21.00 mm.

Is the AIRD-03-390K RoHS compliant?

Yes, it is RoHS II compliant.

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