MSD1278-123MLB The Coilcraft MSD1278-123MLB is a general purpose inductor featuring a ferrite core and surface mount packaging. It offers an inductance of 12 uH with a tolerance of 20%.
Mfr Part #:

MSD1278-123MLB

Available from 1 distributors
Mfr Name: Coilcraft
Coilcraft
The Coilcraft MSD1278-123MLB is a general purpose inductor featuring a ferrite core and surface mount packaging. It offers an inductance of 12 uH with a tolerance of 20%.
Total Stock: 100 pcs
$ Price Range: $0.19

MSD1278-123MLB Available from 1 distributor

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Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
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100 pcs
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MSD1278-123MLB Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
DC Resistance
Inductance
Mounting Type
SVHC Present
Tolerance

MSD1278-123MLB Description

Short technical summary and product information.

The Coilcraft MSD1278-123MLB is a general purpose inductor designed for high current applications. It features a ferrite core and is housed in a rectangular SMD package, suitable for surface mounting.

 

Key electrical specifications include a nominal inductance of 12 uH tested at 0.1000 MHz, with a tolerance of 20%. The DC resistance is rated at 0.062 ohm. The inductor has a self-resonant frequency of 14.5 MHz and operates within a temperature range of -40 Cel to 125 Cel.

 

This component has 2 functions and 4 terminals, with parallel connected terminals. The terminal finish is matte tin. It is manufactured by Coilcraft and belongs to the MSD1278 series.

MSD1278-123MLB Quick Information

Product Type: General Purpose Inductor
Series: MSD1278
Canonical Name: Coilcraft MSD1278-123MLB Ferrite Core General Purpose Inductor
Subcategory: Fixed Inductor

MSD1278-123MLB Compliance

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

MSD1278-123MLB Estimated Pricing

Qty Low High
1+ $0.19 $0.19

Estimated market price range - modelled values for guidance only, not live distributor offers.

MSD1278-123MLB Features

  • Ferrite core general purpose inductor.
  • 12 uH nominal inductance with 20% tolerance.
  • Low 0.062 ohm DC resistance.
  • Surface mount rectangular SMD package.
  • Wide -40 to 125 Cel operating temperature.

MSD1278-123MLB Applications

  • Ideal for DC-DC converter input filtering.
  • Suitable for RF signal conditioning circuits.
  • Used in automotive power management modules.
  • Applied in industrial control system designs.

MSD1278-123MLB FAQs

5 frequently asked questions generated from this part’s specifications.
What is the inductance of the MSD1278-123MLB?

The nominal inductance is 12 uH at 0.1000 MHz with a tolerance of 20%.

What is the DC resistance of this inductor?

The DC resistance is 0.062 ohm.

What is the self-resonant frequency?

The self-resonant frequency is 14.5 MHz.

What is the operating temperature range?

The operating temperature range is from -40 Cel to 125 Cel.

What type of package does the MSD1278-123MLB use?

It uses a surface mount rectangular SMD package described as CHIP, 4848-32, ROHS COMPLIANT.

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