DR1040-470-R Fixed inductor 47µH ±30% shielded drum core wirewound ferrite. Rated 1.9A with 128mOhm max DCR, surface mount in nonstandard package.
Mfr Part #:

DR1040-470-R

Available from 1 distributors
Mfr Name: Eaton - Electronics Division
Eaton - Electronics Division
Fixed inductor 47µH ±30% shielded drum core wirewound ferrite. Rated 1.9A with 128mOhm max DCR, surface mount in nonstandard package.
Total Stock: 750 pcs
$ Price Range: $0.40 - $0.79

DR1040-470-R Available from 1 distributor

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
750 pcs
750 pcs On Request 1 On Request On Request 1624+ On Request On Request

DR1040-470-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
Tape & Reel
Tolerance
Type
Width

DR1040-470-R Description

Short technical summary and product information.

The DR1040-470-R is a fixed inductor from Eaton, featuring a shielded drum core wirewound construction with ferrite core material. It offers an inductance of 47µH with ±30% tolerance.

 

Electrically, it is rated for a current of 1.9A and has a maximum DC resistance of 128mOhm. The component is shielded to reduce electromagnetic interference. It is designed for surface mount assembly in a nonstandard package measuring 10.50mm x 10.30mm x 4.00mm and operates over a temperature range of -40°C to 125°C.

 

Typical applications include power supply filtering, DC-DC converters, and other circuits requiring high current handling in a compact footprint. The component is RoHS3 compliant and has an MSL of 1 (unlimited).

DR1040-470-R Quick Information

Product Type: Fixed Inductor
Canonical Name: Fixed Inductor 47µH ±30% Shielded Drum Core Wirewound Ferrite Surface Mount
Subcategory: Shielded Wirewound Inductor

DR1040-470-R Compliance

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

DR1040-470-R Estimated Pricing

Qty Low High
1+ $0.79 $0.79
10+ $0.65 $0.65
100+ $0.54 $0.54
500+ $0.45 $0.45
850+ $0.43 $0.43
1,700+ $0.40 $0.40

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

DR1040-470-R Features

  • Shielded drum core wirewound construction.
  • Ferrite core material for high inductance.
  • Rated current of 1.9A.
  • Low DCR of 128mOhm max.
  • Surface mount in compact package.

DR1040-470-R Applications

  • Used in power supply filtering circuits.
  • Ideal for DC-DC converter applications.
  • Suitable for high current handling designs.
  • Employed in EMI-sensitive environments.

DR1040-470-R FAQs

7 frequently asked questions generated from this part’s specifications.
What is the inductance of the DR1040-470-R?

47µH with ±30% tolerance.

What is the current rating?

1.9A.

What is the DC resistance?

128mOhm max.

What is the package size?

Nonstandard surface mount package, 10.50mm x 10.30mm x 4.00mm.

Is the inductor shielded?

Yes, it is shielded.

What is the operating temperature range?

-40°C to 125°C.

What is the mounting type?

Surface mount.

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