DR74-331-R The DR74-331-R is a 330 µH shielded wirewound inductor from Eaton - Electronics Division. It is rated for 450 mA with a DC resistance of 1.41 Ohm.
Mfr Part #:

DR74-331-R

Available from 1 distributors
Mfr Name: Eaton - Electronics Division
Eaton - Electronics Division
The DR74-331-R is a 330 µH shielded wirewound inductor from Eaton - Electronics Division. It is rated for 450 mA with a DC resistance of 1.41 Ohm.
Total Stock: 1,100 pcs
$ Price Range: $0.30 - $0.49

DR74-331-R Available from 1 distributor

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Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
1,100 pcs
1100 pcs On Request 1 On Request On Request On Request On Request On Request

DR74-331-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

DR74-331-R Description

Short technical summary and product information.

The DR74-331-R is a fixed inductor from Eaton - Electronics Division, featuring a drum core wirewound construction with ferrite core material. It offers an inductance of 330 µH with a tolerance of ±20%, a rated current of 450 mA, and a saturation current of 540 mA. The DC resistance is 1.41 Ohm.

 

This component is fully shielded, making it suitable for applications where electromagnetic interference reduction is important. It is designed for surface mount assembly and comes in a nonstandard package measuring 7.60 mm by 7.60 mm with a height of 4.35 mm. The operating temperature range spans from -40°C to 125°C, allowing use in a variety of environments.

DR74-331-R Quick Information

Product Type: Fixed Inductor
Series: DR74
Canonical Name: DR74-331-R Fixed Inductor
Subcategory: Shielded Wirewound Inductor

DR74-331-R Compliance

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

DR74-331-R Estimated Pricing

Qty Low High
1+ $0.49 $0.49
10+ $0.40 $0.40
100+ $0.33 $0.33
1,100+ $0.30 $0.30

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

DR74-331-R Features

  • 330 µH inductance with ±20% tolerance.
  • Rated for 450 mA continuous current.
  • Shielded drum core wirewound construction.
  • Surface mount package 7.60 mm square.
  • Operates from -40°C to 125°C.

DR74-331-R Applications

  • Used in DC-DC converter output filtering.
  • Suitable for power supply noise suppression.
  • Applied in portable electronic devices.
  • Ideal for automotive and industrial systems.

DR74-331-R FAQs

4 frequently asked questions generated from this part’s specifications.
What is the inductance of the DR74-331-R?

The inductance is 330 µH with a tolerance of ±20%.

What is the rated current of this inductor?

The rated current is 450 mA, with a saturation current of 540 mA.

What is the DC resistance of the DR74-331-R?

The DC resistance (DCR) is 1.41 Ohm.

What is the package size of the DR74-331-R?

The package measures 7.60 mm by 7.60 mm with a height of 4.35 mm.

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