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5900-123-RC Fixed inductor 12 mH, 220 mA rated current, 8.5 Ohm DCR, through hole mounting, axial package.
Mfr Part #:

5900-123-RC

Available from 1 distributors
Mfr Name: Bourns
Bourns
Fixed inductor 12 mH, 220 mA rated current, 8.5 Ohm DCR, through hole mounting, axial package.
✓ Total Stock: 71 pcs

5900-123-RC Available from 1 distributor

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✓ Non-Authorised
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Bristol Electronics ✓
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71 pcs
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71 pcs On Request 1 On Request On Request On Request On Request On Request
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5900-123-RC Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Current (Rated)
Current Rating (Amps)
Current Saturation
DC Resistance (DCR)
Dielectric Strength
Inductance
Lead Style
Material
Mounting Type
Operating Temperature
Prop 65
Self Resonant Frequency
Shielding
Tolerance
Type
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5900-123-RC Description

Short technical summary and product information.

The Bourns 5900-123-RC is a fixed inductor from the 5900 series, designed for high current applications. It features a ferrite bobbin core and a drum core, wirewound construction. The inductor offers an inductance of 12 mH with ±10% tolerance, a DC resistance of 8.5 Ohm max, and a rated current of 220 mA (saturation current 240 mA). The self-resonant frequency is 0.27 MHz typical.

 

This through-hole component comes in an axial package with dimensions 0.453" diameter by 0.900" length (11.51 mm x 22.86 mm). It is unshielded and operates over a temperature range of -55°C to +105°C (datasheet specifies -40°C to +125°C). The product is RoHS compliant and includes a VW-1 rated shrink tubing covering the winding, with a dielectric strength of 2500 Vrms.

 

Typical applications include power supply filtering, DC-DC converters, and general purpose inductance in industrial and consumer electronics. The 5900 series is known for high current capacity and reliability.

5900-123-RC Quick Information

Product Type: Fixed Inductor
Canonical Name: Bourns 5900-123-RC Fixed Inductor 12 mH, 220 mA, 8.5 Ohm, Axial
Subcategory: Axial Inductor

5900-123-RC Compliance

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

5900-123-RC Features

  • 12 mH inductance with ±10% tolerance.
  • Rated current of 220 mA, saturation 240 mA.
  • 8.5 Ohm maximum DC resistance.
  • Through-hole axial package for easy mounting.
  • Ferrite core and wirewound construction.

5900-123-RC Applications

  • Used in power supply filtering circuits.
  • Ideal for DC-DC converter input/output.
  • Suitable for EMI suppression in low-frequency.
  • Common in industrial control modules.

5900-123-RC FAQs

7 frequently asked questions generated from this part’s specifications.
What is the inductance of the 5900-123-RC?

The inductance is 12 mH with ±10% tolerance, measured at 1 kHz and 0.25 V.

What is the current rating of this inductor?

The rated current is 220 mA (nominal), and the saturation current is 240 mA typical.

What is the DC resistance of the 5900-123-RC?

The maximum DC resistance is 8.5 Ohms.

What is the self-resonant frequency of this inductor?

The typical self-resonant frequency is 0.27 MHz.

What package type does the 5900-123-RC use?

It uses an axial through-hole package with dimensions 0.453" diameter x 0.900" length.

What is the operating temperature range?

The listed operating temperature is -55°C to +105°C (datasheet states -40°C to +125°C; verify).

Is the 5900-123-RC RoHS compliant?

Yes, the product is RoHS3 compliant (RoHS Directive 2002/95/EC and Recast 2011/65/EU).

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