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74456133 The Wurth Elektronik 74456133 is an unshielded SMD power inductor with 33µH inductance and a 2.3A RMS current rating. It operates up to 120V DC.
Mfr Part #:

74456133

Available from 1 distributors
Mfr Name: WE
WE
The Wurth Elektronik 74456133 is an unshielded SMD power inductor with 33µH inductance and a 2.3A RMS current rating. It operates up to 120V DC.
✓ Total Stock: 60 pcs
$ Price Range: $0.65

74456133 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Chanetech ✓
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60 pcs
On Request
60 pcs On Request 1 On Request On Request On Request On Request On Request
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74456133 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Ambient Temperature
Halogen Free
Height
Inductance
Mounting Type
Operating Temperature
SVHC Present
Self Resonant Frequency
Voltage
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74456133 Description

Short technical summary and product information.

The Wurth Elektronik 74456133 is an SMD power inductor from the WE-PD4 Series, designed for general electronic equipment. It features an unshielded construction and offers an inductance of 33µH with a tolerance of ±10%.

 

Key electrical characteristics include a maximum RMS current of 2.3A (ΔT = 40 K), a saturation current of 2.6A (typ.), and a maximum DC resistance of 0.12Ω. The inductor can operate at voltages up to 120V DC and has a typical self-resonant frequency of 13 MHz.

 

This component has a compact size with dimensions of 12.7mm x 10mm x 5mm, making it suitable for surface-mount applications. The operating temperature range is -40°C to +125°C, with an ambient temperature range of -40°C to +85°C. It is compliant with RoHS3 and Halogen Free standards.

74456133 Quick Information

Product Type: SMD Power Inductor
Series: WE-PD4 Series
Canonical Name: Wurth Elektronik 74456133 SMD Power Inductor
Subcategory: SMD Power Inductor

74456133 Compliance

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

74456133 Estimated Pricing

Qty Low High
1+ $0.65 $0.65

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

74456133 Features

  • 33µH inductance with ±10% tolerance.
  • 2.3A RMS current handling capability.
  • Unshielded SMD power inductor construction.
  • Wide operating temperature range of -40°C to +125°C.
  • RoHS3 and Halogen Free compliant.

74456133 Applications

  • Used in DC-DC converter circuits.
  • Suitable for power supply filtering.
  • Ideal for general electronic equipment.
  • Applied in SMD power management.

74456133 FAQs

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

33 µH ±10% at 100 kHz/100 mV.

What is the saturation current?

2.6 A typical.

What is the maximum DC resistance?

0.12 Ω at 20 °C.

What is the operating temperature range?

-40 to +125 °C.

What is the maximum operating voltage?

120 V DC.

What are the package dimensions?

12.7 mm x 10 mm x 5 mm.

Is the component halogen free?

Yes, conforms to JEDEC JS709B.

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