1812-391K The 1812-391K is a 390nH unshielded fixed inductor from API Delevan, rated for 535mA with a maximum DC resistance of 700mOhm.
Mfr Part #:

1812-391K

Available from 1 distributors
Mfr Name: API Delevan Inc.
API Delevan Inc.
The 1812-391K is a 390nH unshielded fixed inductor from API Delevan, rated for 535mA with a maximum DC resistance of 700mOhm.
Total Stock: 97 pcs

1812-391K Available from 1 distributor

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1812-391K Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current Rating (Amps)
DC Resistance (DCR)
Frequency
Height
Inductance
Length
Material
Mounting Type
Operating Temperature
Q @ Freq
Shielding
Supplier Device Package
Tolerance
Width

1812-391K Description

Short technical summary and product information.

The API Delevan 1812-391K is a fixed inductor from the 1812 series, offering an inductance of 390nH with a tolerance of ±10%. It is designed for surface mount applications and comes in a 1812 (4532 Metric) package. The inductor is unshielded and features an iron core material.

 

Key electrical specifications include a current rating of 535mA, a maximum DC resistance of 700mOhm, a Q factor of 30 at 25MHz, and a self-resonant frequency of 220MHz. The component operates over a temperature range of -55°C to 125°C.

 

This inductor is suitable for various RF and general-purpose filtering applications. It is supplied in tape and reel packaging for automated assembly processes.

1812-391K Quick Information

Product Type: Fixed Inductor
Series: 1812
Canonical Name: API Delevan 1812-391K 390nH Unshielded Fixed Inductor
Subcategory: Unshielded Wirewound Inductor

1812-391K Compliance

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

1812-391K Features

  • Inductance of 390nH with ±10% tolerance.
  • Rated current of 535mA maximum.
  • Maximum DC resistance of 700mOhm.
  • Unshielded construction with iron core.
  • Surface mount 1812 package.

1812-391K Applications

  • Suitable for RF signal filtering.
  • Used in impedance matching circuits.
  • Ideal for DC-DC converter applications.
  • Applicable in general purpose inductive loads.

1812-391K FAQs

7 frequently asked questions generated from this part’s specifications.
What is the inductance of the 1812-391K?

The inductance is 390nH with a tolerance of ±10%.

What is the current rating of the 1812-391K?

The current rating is 535mA.

What is the DC resistance of the 1812-391K?

The maximum DC resistance is 700mOhm.

What is the self-resonant frequency of the 1812-391K?

The self-resonant frequency is 220MHz.

What is the package size of the 1812-391K?

The package is 1812 (4532 Metric) with dimensions 4.50mm x 3.20mm and a seated height of 3.40mm.

What is the operating temperature range?

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

Is the 1812-391K shielded?

No, it is unshielded.

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