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4307-185J The 4307-185J is a 1.8 mH shielded ferrite core fixed inductor from API Delevan Inc. It features a 105 mA current rating and 29.9 Ohm maximum DC resistance.
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4307-185J

Available from 1 distributors
Mfr Name: API Delevan Inc.
API Delevan Inc.
The 4307-185J is a 1.8 mH shielded ferrite core fixed inductor from API Delevan Inc. It features a 105 mA current rating and 29.9 Ohm maximum DC resistance.
✓ Total Stock: 6 pcs

4307-185J Available from 1 distributor

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4307-185J Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Current Rating (Amps)
DC Resistance (DCR)
Frequency
Inductance
Material
Mounting Type
Operating Temperature
Package Dimensions
Package Style
Q @ Freq
Shielding
Tolerance
Type
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4307-185J Description

Short technical summary and product information.

The 4307-185J is a fixed inductor manufactured by API Delevan Inc. It is a molded, shielded inductor with a ferrite core, offering an inductance of 1.8 mH with a tolerance of ±5%. The component is rated for a DC current of 105 mA and has a maximum DC resistance of 29.9 Ohms. Its quality factor (Q) is 50 at 250 kHz, and the self-resonant frequency is 2.6 MHz.

 

This through-hole inductor comes in an axial package with dimensions of 0.197" diameter by 0.447" length (5.00 mm x 11.35 mm). It supports an operating temperature range from -55°C to 125°C, making it suitable for a variety of environments. The part is RoHS3 compliant and has an MSL of 1 (unlimited), with REACH unaffected status (unverified).

 

Designed for general-purpose filtering and energy storage applications, the 4307-185J provides reliable performance in circuits requiring moderate inductance and current handling. Its shielded construction helps minimize electromagnetic interference.

4307-185J Quick Information

Product Type: Fixed Inductor
Series: 4307
Canonical Name: Fixed Inductor 1.8 mH Shielded Ferrite Core Through Hole
Subcategory: Fixed Inductors

4307-185J Compliance

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

4307-185J Features

  • 1.8 mH shielded ferrite core inductor.
  • Rated for 105 mA DC current.
  • Maximum DCR of 29.9 Ohms.
  • Quality factor 50 at 250 kHz.
  • Through-hole axial package design.

4307-185J Applications

  • Ideal for power supply filtering applications.
  • Suitable for low-frequency noise suppression.
  • Common in switch-mode power converter circuits.
  • Used in DC-DC converter inductor stages.
  • Good for audio frequency interference filtering.

4307-185J FAQs

7 frequently asked questions generated from this part’s specifications.
What is the inductance of the 4307-185J?

1.8 mH with ±5% tolerance.

What is the current rating?

105 mA DC.

What is the DC resistance?

29.9 Ohms maximum.

What is the self-resonant frequency?

2.6 MHz.

What is the package type and dimensions?

Axial through-hole, 0.197" Dia x 0.447" L (5.00mm x 11.35mm).

What is the operating temperature range?

-55°C to 125°C.

Is the inductor shielded?

Yes, it is shielded.

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