1812-394J Fixed Inductor 390µH, 100mA, 20 Ohm max DCR, surface mount 1812 package.
Mfr Part #:

1812-394J

Available from 1 distributors
Mfr Name: API Delevan Inc.
API Delevan Inc.
Fixed Inductor 390µH, 100mA, 20 Ohm max DCR, surface mount 1812 package.
Total Stock: 6 pcs

1812-394J Available from 1 distributor

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1812-394J 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

1812-394J Description

Short technical summary and product information.

The 1812-394J is a fixed inductor manufactured by API Delevan Inc. It offers an inductance of 390 µH with a tolerance of ±5%. The component is rated for a maximum DC current of 100 mA and has a maximum DC resistance of 20 Ohms.

 

With a self-resonant frequency of 3 MHz and a Q factor of 40 at 790 kHz, this unshielded inductor is suitable for general-purpose filtering and signal conditioning applications. The ferrite core construction provides stable performance across the operating temperature range of -55°C to 125°C.

 

The inductor is housed in a 1812 (4532 Metric) surface-mount package, making it compatible with standard SMD assembly processes. The dimensions are 4.50 mm length, 3.20 mm width, and 3.40 mm height.

1812-394J Quick Information

Product Type: Fixed Inductor
Canonical Name: Fixed Inductor 390µH 100mA 20 Ohm SMD 1812 (4532 Metric)
Subcategory: Surface Mount Inductor

1812-394J Compliance

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

1812-394J Features

  • Inductance 390 µH with ±5% tolerance.
  • Rated current 100 mA DC.
  • Maximum DC resistance 20 Ohm.
  • Self-resonant frequency 3 MHz.
  • Surface mount 1812 package.

1812-394J Applications

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

1812-394J FAQs

7 frequently asked questions generated from this part’s specifications.
What is the inductance value of the 1812-394J?

390 µH.

What is the current rating of this inductor?

100 mA.

What is the maximum DC resistance?

20 Ohms.

What is the self-resonant frequency?

3 MHz.

What is the package or case size?

1812 (4532 Metric).

What is the tolerance on the inductance?

±5%.

What is the Q factor?

40 at 790 kHz.

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