DRA73-470-R Shielded wirewound fixed inductor, 47 µH ±20%, 1.02 A rated current, 275 mOhm DCR. Surface mount, AEC-Q200 qualified for automotive applications.
Mfr Part #:

DRA73-470-R

Available from 1 distributors
Mfr Name: Eaton - Electronics Division
Eaton - Electronics Division
Shielded wirewound fixed inductor, 47 µH ±20%, 1.02 A rated current, 275 mOhm DCR. Surface mount, AEC-Q200 qualified for automotive applications.
Total Stock: 44 pcs
$ Price Range: $0.59 - $1.09

DRA73-470-R Available from 1 distributor

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DRA73-470-R Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Current
Current Rating (Amps)
DC Resistance (DCR)
Height
Inductance
Length
Mounting Type
Operating Temperature
Ratings
Shielding
Tape & Reel
Tolerance
Type
Width

DRA73-470-R Description

Short technical summary and product information.

The Eaton DRA73-470-R is a shielded wirewound fixed inductor designed for surface mount assembly. It offers an inductance of 47 µH with a tolerance of ±20% and a nominal current rating of 1.02 A. The DC resistance is 275 mOhm, and the saturation current is 1.1 A.

 

This inductor features a shielded construction to minimize electromagnetic interference and is qualified to AEC-Q200, making it suitable for automotive electronics. The operating temperature range spans from -40°C to 165°C.

 

The component is housed in a nonstandard SMD package measuring 7.60 mm x 7.60 mm with a height of 3.55 mm. The part is RoHS3 compliant, REACH unaffected, and carries an MSL level of 1 (unlimited).

DRA73-470-R Quick Information

Product Type: Fixed Inductor
Series: DRA73
Canonical Name: Shielded Wirewound Inductor 47 µH ±20% 1.02 A 275 mOhm DCR SMD AEC-Q200
Subcategory: Fixed Inductors

DRA73-470-R Compliance

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

DRA73-470-R Estimated Pricing

Qty Low High
1+ $1.09 $1.09
10+ $0.89 $0.89
25+ $0.78 $0.78
100+ $0.74 $0.74
250+ $0.68 $0.68
500+ $0.64 $0.64
1,350+ $0.59 $0.59

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

DRA73-470-R Features

  • Shielded wirewound construction for low EMI.
  • AEC-Q200 qualified for automotive use.
  • 47 µH inductance with ±20% tolerance.
  • Rated current 1.02 A and 275 mOhm DCR.
  • Surface mount, nonstandard 7.6 mm package.

DRA73-470-R Applications

  • Power supply EMI filtering circuits.
  • Automotive engine control modules.
  • DC-DC converter output inductors.
  • Industrial power management systems.

DRA73-470-R FAQs

7 frequently asked questions generated from this part’s specifications.
What is the inductance value and tolerance?

The inductance is 47 µH with a tolerance of ±20%.

What is the rated current?

The nominal current rating is 1.02 A. The saturation current is 1.1 A.

What is the DC resistance?

The nominal DCR is 275 mOhm.

Is the inductor shielded?

Yes, it is a shielded inductor.

What is the package size?

The package size is 7.60 mm x 7.60 mm with a height of 3.55 mm. Mounting type is surface mount.

Is this component automotive qualified?

Yes, it is AEC-Q200 rated.

What is the operating temperature range?

The operating temperature range is -40°C to 165°C.

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