DR73-101-R Eaton DR73-101-R is a 100 µH shielded drum core wirewound inductor. It is rated for 730 mA with a 527 mOhm DC resistance.
Mfr Part #:

DR73-101-R

Available from 2 distributors
Mfr Name: Eaton - Electronics Division
Eaton - Electronics Division
Eaton DR73-101-R is a 100 µH shielded drum core wirewound inductor. It is rated for 730 mA with a 527 mOhm DC resistance.
Total Stock: 18,300 pcs
$ Price Range: $0.29 - $0.70

DR73-101-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
17,550 pcs
17550 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
750 pcs
750 pcs On Request 1 On Request On Request On Request On Request On Request

DR73-101-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

DR73-101-R Description

Short technical summary and product information.

The Eaton DR73-101-R is a fixed inductor with a shielded drum core and wirewound construction, designed for surface mount applications. It offers a nominal inductance of 100 µH with a tolerance of ±20% and a rated current of 730 mA. The inductor features a saturation current of 790 mA and a low DC resistance of 527 mOhm, enabling efficient power handling in compact designs.\n\nThis inductor uses a ferrite core material and is fully shielded to minimize electromagnetic interference, making it suitable for use in noise-sensitive circuits. It is rated for continuous operation over a temperature range of -40°C to +125°C, providing reliable performance in demanding environments.\n\nPackaged in a nonstandard surface-mount case measuring 7.60 mm by 7.60 mm with a height of 3.55 mm, the DR73-101-R is suitable for space-constrained PCB layouts.

DR73-101-R Quick Information

Product Type: Fixed Inductor
Series: DR73
Canonical Name: DR73-101-R Fixed Inductor
Subcategory: Shielded Drum Core Wirewound Inductor

DR73-101-R Compliance

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

DR73-101-R Estimated Pricing

Qty Low High
1+ $0.70 $0.70
10+ $0.57 $0.57
25+ $0.55 $0.55
100+ $0.39 $0.39
500+ $0.36 $0.36
1,350+ $0.32 $0.32
2,700+ $0.29 $0.29

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

DR73-101-R Features

  • 100 µH shielded drum core inductor.
  • Rated current of 730 mA.
  • Low DC resistance of 527 mOhm.
  • Ferrite core wirewound construction.
  • Surface mount package 7.6 mm square.

DR73-101-R Applications

  • Used in DC-DC converter circuits.
  • Ideal for power line filtering.
  • Suitable for noise suppression in portable devices.
  • Applied in automotive power management systems.

DR73-101-R FAQs

7 frequently asked questions generated from this part’s specifications.
What is the inductance value of the DR73-101-R?

The inductance is 100 µH with ±20% tolerance.

What is the rated current of this inductor?

The rated current is 730 mA, with a saturation current of 790 mA.

What is the DC resistance of the DR73-101-R?

The DC resistance (DCR) is 527 mOhm.

Is the DR73-101-R shielded?

Yes, the DR73-101-R is a shielded inductor.

What is the operating temperature range of this inductor?

The operating temperature range is -40°C to +125°C.

What is the package size of the DR73-101-R?

The package dimensions are 7.60 mm (L) x 7.60 mm (W) x 3.55 mm (H).

What core material is used in this inductor?

The core material is ferrite.

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