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1812-821K Fixed inductor with 820nH inductance, ±10% tolerance, 354mA current rating, and 1.6Ohm max DCR. Surface mount package 1812 (4532 Metric).
Mfr Part #:

1812-821K

Available from 1 distributors
Mfr Name: API Delevan Inc.
API Delevan Inc.
Fixed inductor with 820nH inductance, ±10% tolerance, 354mA current rating, and 1.6Ohm max DCR. Surface mount package 1812 (4532 Metric).
✓ Total Stock: 100 pcs

1812-821K Available from 1 distributor

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1812-821K 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
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1812-821K Description

Short technical summary and product information.

This is a fixed inductor from API Delevan, part number 1812-821K. It offers an inductance of 820nH with ±10% tolerance. The component is rated for a maximum DC current of 354mA and has a maximum DC resistance of 1.6Ohm.

 

The inductor features an unshielded iron core construction. It has a quality factor of 30 at 25MHz and a self-resonant frequency of 140MHz. Operating temperature range is -55°C to 125°C.

 

The component is housed in a standard 1812 (4532 Metric) surface mount package with dimensions 4.50mm x 3.20mm x 3.40mm. It is suitable for general purpose RF and power applications where moderate inductance and current are required.

1812-821K Quick Information

Product Type: Fixed Inductor
Canonical Name: Fixed Inductor 820nH ±10% 354mA 1.6Ohm Max SMD 1812
Subcategory: Fixed Inductor

1812-821K Compliance

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

1812-821K Features

  • 820nH inductance with ±10% tolerance.
  • Rated for 354mA DC current.
  • Maximum DCR of 1.6 Ohm.
  • Unshielded iron core construction.
  • Surface mount 1812 package.

1812-821K Applications

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

1812-821K FAQs

7 frequently asked questions generated from this part’s specifications.
What is the inductance of the 1812-821K?

820nH with ±10% tolerance.

What is the current rating?

354mA.

What is the DC resistance?

1.6 Ohm maximum.

What is the self-resonant frequency?

140MHz.

What is the package size?

1812 (4532 Metric) surface mount package, dimensions 4.50mm x 3.20mm x 3.40mm.

What is the quality factor (Q)?

30 at 25MHz.

What is the operating temperature range?

-55°C to 125°C.

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