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33331C Murata 33331C is a 330 µH unshielded toroidal fixed inductor rated for 1.3 A with a maximum DC resistance of 126 mOhm. It features a through-hole mounting with radial, vertical, 4-lead open package.
Mfr Part #:

33331C

Available from 1 distributors
Mfr Name: Murata
Murata
Murata 33331C is a 330 µH unshielded toroidal fixed inductor rated for 1.3 A with a maximum DC resistance of 126 mOhm. It features a through-hole mounting with radial, vertical, 4-lead open package.
✓ Total Stock: 40 pcs

33331C Available from 1 distributor

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✓ Non-Authorised
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Bristol Electronics ✓
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40 pcs
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40 pcs On Request 1 On Request On Request On Request On Request On Request
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33331C Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current Rating (Amps)
DC Resistance (DCR)
Frequency
Height
Inductance
Lead Style
Length
Mounting Type
Operating Temperature
Q @ Freq
Shielding
Tolerance
Type
Width
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33331C Description

Short technical summary and product information.

The Murata 33331C is a fixed inductor designed for power applications requiring high inductance and current handling. With an inductance of 330 µH and a current rating of 1.3 A, it provides efficient energy storage and filtering. The toroidal core construction minimizes electromagnetic interference and offers low magnetic flux leakage. The inductor has a maximum DC resistance of 126 mOhm, ensuring low power losses. It operates over a wide temperature range from -40°C to 125°C, making it suitable for harsh environments. The self-resonant frequency is 1.9 MHz, and the Q factor is 3.4 at 800 kHz. The component is unshielded and comes in a through-hole mounting style with a radial, vertical, 4-lead open package. Dimensions are 29.00 mm length, 16.30 mm width, and 31.00 mm height. This inductor is RoHS3 compliant and REACH unaffected.

33331C Quick Information

Product Type: Fixed Inductor
Canonical Name: Murata 33331C Fixed Inductor, 330 µH, 1.3 A, Toroidal, Through Hole
Subcategory: Fixed Inductor

33331C Compliance

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

33331C Features

  • 330 µH inductance with ±15% tolerance.
  • Rated for 1.3 A DC current.
  • Maximum DC resistance of 126 mOhm.
  • Toroidal core for low magnetic leakage.
  • Through-hole mounting with 4 leads.

33331C Applications

  • Used in power supply output filtering.
  • Suitable for DC-DC converter circuits.
  • Ideal for EMI suppression in low-frequency applications.
  • Applicable in industrial control systems.

33331C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the inductance of the 33331C?

330 µH with ±15% tolerance.

What is the current rating of the 33331C?

1.3 A DC.

What is the DC resistance of the 33331C?

Maximum 126 mOhm.

What is the self-resonant frequency of the 33331C?

1.9 MHz.

What is the package type of the 33331C?

Radial, Vertical, 4 Leads (Open), through-hole mounting.

What is the operating temperature range?

-40°C to 125°C.

Is the 33331C shielded?

No, it is unshielded.

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