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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
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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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