SD18-2R2-R The Eaton - Electronics Division SD18-2R2-R is a shielded, drum core, wirewound fixed inductor with 2.2 µH inductance and a current rating of 2.55A. It is designed for surface mount applications.
Mfr Part #:

SD18-2R2-R

Available from 2 distributors
Mfr Name: Eaton - Electronics Division
Eaton - Electronics Division
The Eaton - Electronics Division SD18-2R2-R is a shielded, drum core, wirewound fixed inductor with 2.2 µH inductance and a current rating of 2.55A. It is designed for surface mount applications.
Total Stock: 6,807 pcs
$ Price Range: $0.20

SD18-2R2-R Available from 2 distributors

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
3,663 pcs
3663 pcs On Request 1 On Request On Request 12+ On Request On Request
Non-Authorised Inventory information
3,144 pcs
3144 pcs On Request 1 On Request On Request On Request On Request On Request

SD18-2R2-R Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Current Rating (Amps)
DC Resistance (DCR)
Height
Inductance
Length
Material
Mounting Type
Operating Temperature
SVHC Present
Shielding
Tolerance
Type
Width

SD18-2R2-R Description

Short technical summary and product information.

This Eaton - Electronics Division SD18-2R2-R is a fixed inductor featuring a drum core and wirewound construction, offering a nominal inductance of 2.2 µH. It is shielded for reduced electromagnetic interference.

 

The inductor has a current rating of 2.55A and a low DC resistance (DCR) of 39.8 mOhm, making it suitable for power applications. The operating temperature range is -40°C to 85°C, and it has a tolerance of ±20%.

 

Designed for surface mounting, this component has dimensions of 5.20mm in length and width, and a height of 1.80mm. The nonstandard package type indicates specific packaging requirements.

 

Key electrical characteristics include a saturation current of 2.16A and a ferrite core material. The RoHS status is compliant, and it has an MSL of 1.

SD18-2R2-R Quick Information

Product Type: Fixed Inductor
Series: SD18
Canonical Name: Eaton - Electronics Division SD18-2R2-R Drum Core, Wirewound Fixed Inductor
Subcategory: Fixed Inductor

SD18-2R2-R Compliance

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

SD18-2R2-R Estimated Pricing

Qty Low High
1+ $0.20 $0.20

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

SD18-2R2-R Features

  • Shielded drum core wirewound fixed inductor.
  • 2.2 µH inductance with ±20% tolerance.
  • Rated for 2.55A current with 39.8 mOhm DCR.
  • Surface mountable with compact dimensions.
  • Operates from -40°C to 85°C.

SD18-2R2-R Applications

  • Suitable for power supply filtering.
  • Used in signal processing circuits.
  • Ideal for compact electronic devices.
  • Applicable in various industrial controls.

SD18-2R2-R FAQs

7 frequently asked questions generated from this part’s specifications.
What is the inductance of the SD18-2R2-R?

2.2 µH with ±20% tolerance.

What is the rated current?

2.55 A continuous current.

What is the DC resistance?

39.8 mOhm.

What is the operating temperature range?

-40°C to 85°C.

Is the inductor shielded?

Yes, it is shielded.

What is the package style and dimensions?

Surface mount, nonstandard package, 5.20mm x 5.20mm x 1.80mm.

What is the saturation current?

2.16 A.

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