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DR127-4R7-R The DR127-4R7-R is a shielded wirewound drum core inductor from Eaton with 4.7µH inductance and 8.25A current rating.
Mfr Part #:

DR127-4R7-R

Available from 3 distributors
Mfr Name: Eaton - Electronics Division
Eaton - Electronics Division
The DR127-4R7-R is a shielded wirewound drum core inductor from Eaton with 4.7µH inductance and 8.25A current rating.
✓ Total Stock: 1,236 pcs
$ Price Range: $0.45 - $0.85

DR127-4R7-R Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
AA2DE ✓
Non-Authorised Inventory information
1,050 pcs
On Request
1050 pcs On Request 1 On Request On Request On Request On Request On Request
Bristol Electronics ✓
Non-Authorised Inventory information
96 pcs
On Request
96 pcs On Request 1 On Request On Request 2026-02-25 06:16:38 On Request On Request
ADI/AAR OEM Supply ✓
Non-Authorised Inventory information
90 pcs
On Request
90 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

DR127-4R7-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
Shielding
Tape & Reel
Tolerance
Type
Width
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DR127-4R7-R Description

Short technical summary and product information.

The DR127-4R7-R is a fixed shielded wirewound inductor manufactured by Eaton - Electronics Division. It features a drum core construction with ferrite core material, providing high performance in a compact surface mount package measuring 12.5mm x 12.5mm x 8.0mm. The inductor has an inductance of 4.7µH with a rated current of 8.25A and a DC resistance of 9.17mΩ. Its saturation current is 16.5A, making it suitable for high current applications. The component operates over a wide temperature range from -40°C to 125°C. The shielded design helps reduce electromagnetic interference, making it ideal for power management circuits such as DC-DC converters and power supply filtering. The nonstandard package is designed for automated surface mount assembly.

DR127-4R7-R Quick Information

Product Type: Fixed Inductor
Series: DR127
Canonical Name: Shielded Wirewound Drum Core Inductor 4.7µH 8.25A Surface Mount
Subcategory: Fixed Inductor

DR127-4R7-R Compliance

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

DR127-4R7-R Estimated Pricing

Qty Low High
1+ $0.85 $0.85
10+ $0.63 $0.63
25+ $0.61 $0.61
100+ $0.53 $0.53
350+ $0.53 $0.53
700+ $0.51 $0.51
1,050+ $0.47 $0.47
2,450+ $0.45 $0.45

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

DR127-4R7-R Features

  • Shielded drum core wirewound construction.
  • Ferrite core material for high performance.
  • 4.7µH inductance with 8.25A rated current.
  • Low DCR of 9.17mΩ for minimal losses.
  • Surface mount in nonstandard 12.5mm package.

DR127-4R7-R Applications

  • Power supply and DC-DC converter filtering.
  • High current industrial circuits.
  • Energy storage in buck/boost converters.
  • EMI suppression in power distribution.

DR127-4R7-R FAQs

7 frequently asked questions generated from this part’s specifications.
What is the inductance of the DR127-4R7-R?

4.7 µH.

What is the rated current of the DR127-4R7-R?

8.25 A.

What is the DC resistance of the DR127-4R7-R?

9.17 mΩ.

What package does the DR127-4R7-R use?

Nonstandard package, surface mount.

Is the DR127-4R7-R shielded?

Yes, it is shielded.

What is the operating temperature range?

-40°C to 125°C.

What is the saturation current?

16.5 A.

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