HC9-330-R Fixed inductor from Eaton with 33 µH inductance, 4.42 A current rating, and 48.8 mOhm DCR. Unshielded wirewound drum core in a nonstandard surface mount package.
Mfr Part #:

HC9-330-R

Available from 2 distributors
Mfr Name: Eaton - Electronics Division
Eaton - Electronics Division
Fixed inductor from Eaton with 33 µH inductance, 4.42 A current rating, and 48.8 mOhm DCR. Unshielded wirewound drum core in a nonstandard surface mount package.
Total Stock: 1,178 pcs

HC9-330-R Available from 2 distributors

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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
900 pcs
900 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
278 pcs
278 pcs On Request 1 On Request On Request On Request On Request On Request

HC9-330-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
Tolerance
Type
Width

HC9-330-R Description

Short technical summary and product information.

The Eaton HC9-330-R is a fixed inductor designed for high-current power applications. It features a 33 µH inductance with ±15% tolerance, rated for 4.42 A continuous current. The unshielded wirewound drum core uses an iron powder material, providing a saturation current of 7 A. DC resistance is 48.8 mOhm maximum.

 

This inductor is surface mountable in a nonstandard package measuring 14.10 mm x 13.10 mm x 7.50 mm. It operates over a wide temperature range from -40°C to 155°C, making it suitable for industrial and automotive environments. The component is RoHS3 compliant.

 

Typical applications include power supply filtering, DC-DC converter circuits, and other power management systems where high current and low DC resistance are required. The unshielded construction allows for compact design but may require consideration of EMI in sensitive circuits.

HC9-330-R Quick Information

Product Type: Fixed Inductor
Series: HC9
Canonical Name: Eaton HC9-330-R Fixed Inductor 33 µH Unshielded Wirewound
Subcategory: Wirewound Inductor

HC9-330-R Compliance

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

HC9-330-R Features

  • 33 µH inductance with ±15% tolerance.
  • Rated for 4.42 A continuous current.
  • Unshielded wirewound drum core construction.
  • Surface mount package for automated assembly.
  • Operates from -40°C to 155°C.

HC9-330-R Applications

  • Used in power supply input/output filtering.
  • Suitable for DC-DC converter circuits.
  • Ideal for high current power applications.
  • Common in automotive and industrial electronics.

HC9-330-R FAQs

6 frequently asked questions generated from this part’s specifications.
What is the inductance of the HC9-330-R?

The inductance is 33 µH with a tolerance of ±15%.

What is the current rating of the HC9-330-R?

The continuous current rating is 4.42 A, with a saturation current of 7 A.

What is the DC resistance of the HC9-330-R?

The maximum DC resistance is 48.8 mOhm.

What is the package size of the HC9-330-R?

The package dimensions are 14.10 mm x 13.10 mm x 7.50 mm (length x width x height).

What is the operating temperature range of the HC9-330-R?

The operating temperature range is -40°C to 155°C.

Is the HC9-330-R shielded?

No, it is unshielded.

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