1812-182J Fixed inductor with 1.8 µH inductance, 556 mA current rating, and 650 mOhm DC resistance. Surface mount package in 1812 (4532 Metric) size.
Mfr Part #:

1812-182J

Available from 1 distributors
Mfr Name: API Delevan Inc.
API Delevan Inc.
Fixed inductor with 1.8 µH inductance, 556 mA current rating, and 650 mOhm DC resistance. Surface mount package in 1812 (4532 Metric) size.
Total Stock: 10 pcs

1812-182J Available from 1 distributor

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1812-182J 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

1812-182J Description

Short technical summary and product information.

API Delevan 1812-182J is a fixed inductor designed for surface mount applications. It offers an inductance of 1.8 µH with ±5% tolerance, making it suitable for precision filtering and resonant circuits. The inductor is rated for a maximum DC current of 556 mA and features a low DC resistance of 650 mOhm to minimize power losses.

 

This unshielded inductor uses a ferrite core material, providing stable performance over a wide operating temperature range of -55°C to 125°C. It has a self-resonant frequency of 60 MHz and a quality factor (Q) of 50 at 7.9 MHz, indicating good performance in RF applications up to VHF bands.

 

The component is housed in a compact 1812 (4532 Metric) surface mount package with dimensions 4.50 mm x 3.20 mm x 3.40 mm. It is suitable for automated assembly and is commonly used in power supplies, impedance matching networks, and EMI filtering.

 

Compliance information is preliminary: the part is flagged as RoHS3 compliant, REACH unaffected, and MSL level 1 (unlimited). These compliance claims should be verified with the manufacturer for critical applications.

1812-182J Quick Information

Product Type: Fixed Inductor
Canonical Name: API Delevan 1812-182J Fixed Inductor, 1.8 µH, 556 mA, 650 mOhm DCR, Surface Mount, 1812 Package
Subcategory: Fixed Inductor

1812-182J Compliance

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

1812-182J Features

  • 1.8 µH inductance with ±5% tolerance.
  • Rated for 556 mA DC current.
  • Low 650 mOhm max DC resistance.
  • Unshielded ferrite core construction.
  • Surface mount 1812 package.

1812-182J Applications

  • Ideal for RF signal filtering circuits.
  • Used in DC-DC converter output filtering.
  • Suitable for impedance matching networks.
  • Works in EMI suppression applications.

1812-182J FAQs

7 frequently asked questions generated from this part’s specifications.
What is the inductance value and tolerance?

1.8 µH ±5%.

What is the rated current?

556 mA.

What is the DC resistance?

650 mOhm max.

What is the self-resonant frequency?

60 MHz.

What is the package size and mounting?

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

What is the quality factor (Q) at 7.9 MHz?

50.

What is the operating temperature range?

-55°C to 125°C.

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