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3443-48K The API Delevan 3443-48K is a fixed inductor with 100 µH inductance, 3.3 A current rating, and 140 mOhm maximum DCR. It features an unshielded ferrite core in a through-hole radial package.
Mfr Part #:

3443-48K

Available from 1 distributors
Mfr Name: API Delevan Inc.
API Delevan Inc.
The API Delevan 3443-48K is a fixed inductor with 100 µH inductance, 3.3 A current rating, and 140 mOhm maximum DCR. It features an unshielded ferrite core in a through-hole radial package.
✓ Total Stock: 2 pcs

3443-48K Available from 1 distributor

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3443-48K Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Current Rating (Amps)
DC Resistance (DCR)
Height
Inductance
Length
Material
Mounting Type
Operating Temperature
Shielding
Tolerance
Width
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3443-48K Description

Short technical summary and product information.

The API Delevan 3443-48K is a fixed inductor designed for through-hole mounting in a radial package. It offers an inductance of 100 µH with a tolerance of ±10% and a current rating of 3.3 A. The maximum DC resistance (DCR) is 140 mOhm, and the saturation current is 2.3 A.

 

This unshielded inductor uses a ferrite core material and operates over a temperature range of -55°C to 125°C. Its mechanical dimensions are 22.14 mm in length, 13.10 mm in width, and 15.27 mm in height.

 

The 3443-48K is suitable for power supply filtering, DC-DC converter output chokes, and general-purpose energy storage applications where a moderate current rating and low DC resistance are required.

3443-48K Quick Information

Product Type: Fixed Inductor
Series: 3443
Canonical Name: API Delevan 3443-48K Fixed Inductor, 100 µH, 3.3 A, Unshielded, Radial
Subcategory: Through Hole Inductor

3443-48K Compliance

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

3443-48K Features

  • 100 µH inductance with ±10% tolerance.
  • 3.3 A rated current with 2.3 A saturation.
  • 140 mOhm maximum DC resistance.
  • Unshielded ferrite core construction.
  • Through-hole radial package for easy mounting.

3443-48K Applications

  • Power supply filtering and smoothing circuits.
  • DC-DC converter output choke applications.
  • Energy storage in switching regulators.
  • General purpose inductor for moderate current designs.

3443-48K FAQs

7 frequently asked questions generated from this part’s specifications.
What is the inductance of the 3443-48K?

The inductance is 100 µH with a tolerance of ±10%.

What is the current rating of the 3443-48K?

The current rating is 3.3 A, and the saturation current is 2.3 A.

What is the DC resistance of the 3443-48K?

The maximum DC resistance (DCR) is 140 mOhm.

What is the package type of the 3443-48K?

The package is a through-hole radial type.

What is the operating temperature range of the 3443-48K?

The operating temperature range is -55°C to 125°C.

Is the 3443-48K shielded or unshielded?

The inductor is unshielded.

What core material is used in the 3443-48K?

The core material is ferrite.

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