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1812-121K The 1812-121K is a fixed inductor from API Delevan with 120 nH inductance, 818 mA current rating, and 300 mOhm maximum DCR. It features an unshielded iron core in a surface mount 1812 package.
Mfr Part #:

1812-121K

Available from 1 distributors
Mfr Name: API Delevan Inc.
API Delevan Inc.
The 1812-121K is a fixed inductor from API Delevan with 120 nH inductance, 818 mA current rating, and 300 mOhm maximum DCR. It features an unshielded iron core in a surface mount 1812 package.
✓ Total Stock: 100 pcs

1812-121K Available from 1 distributor

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1812-121K 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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1812-121K Description

Short technical summary and product information.

The 1812-121K is a fixed inductor manufactured by API Delevan Inc. It offers an inductance of 120 nH with a tolerance of ±10%. The component is rated for a maximum DC current of 818 mA and has a maximum DC resistance of 300 mOhm. Its self-resonant frequency is 600 MHz, and it exhibits a Q factor of 30 at 25 MHz. The inductor uses an iron core and is unshielded. It is designed for surface mount assembly and comes in a 1812 (4532 Metric) package with dimensions 4.50mm x 3.20mm x 3.40mm. The operating temperature range is -55°C to 125°C. This inductor is suitable for RF and general purpose applications requiring moderate inductance and current handling in a compact footprint.

1812-121K Quick Information

Product Type: Fixed Inductor
Canonical Name: API Delevan 1812-121K Fixed Inductor, 120 nH, 818 mA, Unshielded, 1812 Package
Subcategory: Fixed Inductor

1812-121K Compliance

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

1812-121K Features

  • 120 nH inductance with ±10% tolerance.
  • Rated for 818 mA DC current.
  • Maximum DC resistance of 300 mOhm.
  • Self-resonant frequency of 600 MHz.
  • Surface mount 1812 package.

1812-121K Applications

  • Used in RF signal filtering applications.
  • Ideal for impedance matching networks.
  • Suitable for LC resonant tank circuits.
  • Used in high-frequency oscillator circuits.
  • Applied in DC-DC converter input/output filters.

1812-121K FAQs

7 frequently asked questions generated from this part’s specifications.
What is the inductance of the 1812-121K?

120 nH.

What is the current rating?

818 mA.

What is the DC resistance?

300 mOhm maximum.

What is the self-resonant frequency?

600 MHz.

What is the package size?

1812 (4532 Metric) surface mount.

What is the Q factor?

30 at 25 MHz.

What is the operating temperature range?

-55°C to 125°C.

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