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3443-76K The API Delevan 3443-76K is a through-hole fixed inductor with 1.5 mH inductance, 840 mA current rating, 2.2 ohm maximum DC resistance, and ±10% tolerance.
Mfr Part #:

3443-76K

Available from 1 distributors
Mfr Name: API Delevan Inc.
API Delevan Inc.
The API Delevan 3443-76K is a through-hole fixed inductor with 1.5 mH inductance, 840 mA current rating, 2.2 ohm maximum DC resistance, and ±10% tolerance.
✓ Total Stock: 3 pcs

3443-76K Available from 1 distributor

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3443-76K 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
SVHC Present
Shielding
Test Frequency
Tolerance
Width
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3443-76K Description

Short technical summary and product information.

The API Delevan 3443-76K is a through-hole fixed inductor from the 3443 series. It offers a nominal inductance of 1.5 mH measured at 1 kHz, with ±10% tolerance. The part is rated for 840 mA DC current and has a maximum DC resistance of 2.2 ohms. Saturation current is specified at 600 mA.

 

The inductor uses a ferrite core and is unshielded, which should be considered for board layout and magnetic coupling. The radial through-hole package measures 22.14 mm x 13.10 mm x 15.27 mm and is suitable for conventional soldering processes. Operating temperature range is -55°C to 125°C.

 

This fixed inductor can be used in filtering and energy storage circuits. The through-hole form factor supports prototyping and manual assembly.

3443-76K Quick Information

Product Type: Fixed Inductor
Series: 3443
Canonical Name: Fixed Inductor 1.5 mH Unshielded Through Hole
Subcategory: Fixed Inductors

3443-76K Compliance

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

3443-76K Features

  • 1.5 mH inductance measured at 1 kHz.
  • 840 mA rated DC current.
  • 2.2 ohm maximum DC resistance.
  • Unshielded ferrite through-hole inductor.
  • Radial package with 22.14 mm body length.

3443-76K Applications

  • Used in power supply filter circuits.
  • Suitable for DC-DC converter outputs.
  • Works in low-frequency noise filtering.
  • Good for through-hole PCB prototypes.

3443-76K FAQs

7 frequently asked questions generated from this part’s specifications.
What is the inductance of the 3443-76K?

The nominal inductance is 1.5 mH, tested at 1 kHz.

What is the current rating of the 3443-76K?

The rated DC current is 840 mA; saturation current is 600 mA.

What is the DC resistance of the 3443-76K?

The maximum DC resistance is 2.2 ohms.

What package is the 3443-76K available in?

It comes in a through-hole radial package measuring 22.14 mm x 13.10 mm x 15.27 mm.

Is the 3443-76K shielded?

No, the inductor is unshielded.

What is the operating temperature range?

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

What is the saturation current of the 3443-76K?

Saturation current is specified at 600 mA.

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