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744764139 Surface mount fixed inductor, 39 µH, ±10% tolerance, 65 mA current rating, 6.4 Ohm max DCR, 1210 package.
Mfr Part #:

744764139

Available from 1 distributors
Mfr Name: Würth Elektronik
Würth Elektronik
Surface mount fixed inductor, 39 µH, ±10% tolerance, 65 mA current rating, 6.4 Ohm max DCR, 1210 package.
✓ Total Stock: 120 pcs
$ Price Range: $0.13 - $0.19

744764139 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
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Non-Authorised Inventory information
120 pcs
On Request
120 pcs On Request 20 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

744764139 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current Rating (Amps)
DC Resistance (DCR)
Frequency
Height
Inductance
Length
Material
Mounting Type
Operating Temperature
Q @ Freq
Shielding
Supplier Device Package
Tape & Reel
Tolerance
Type
Width
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744764139 Description

Short technical summary and product information.

The Würth Elektronik 744764139 is a surface mount fixed inductor with a nominal inductance of 39 µH and a tolerance of ±10%. It is rated for a maximum DC current of 65 mA and has a maximum DC resistance of 6.4 Ohm. The inductor features a ferrite core and wirewound construction, providing a Q factor of 30 at 2.52 MHz and a self-resonant frequency of 19 MHz typical. The component is unshielded and designed for surface mount assembly in a 1210 (3225 Metric) package, with dimensions of 3.20 mm length, 2.50 mm width, and 2.40 mm height. The operating temperature range is -40°C to +105°C, making it suitable for a variety of general-purpose filtering and energy storage applications in consumer and industrial electronics.

744764139 Quick Information

Product Type: Fixed Inductor
Series: WE-GF
Canonical Name: Würth Elektronik 744764139 39 µH Fixed Inductor
Subcategory: Drum Core, Wirewound

744764139 Compliance

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

744764139 Estimated Pricing

Qty Low High
1+ $0.19 $0.19
10+ $0.17 $0.17
100+ $0.17 $0.17
500+ $0.15 $0.15
1,000+ $0.13 $0.13

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

744764139 Features

  • 39 µH nominal inductance, ±10% tolerance.
  • 65 mA maximum DC current rating.
  • 6.4 Ohm maximum DC resistance.
  • Ferrite core, unshielded wirewound construction.
  • Surface mount 1210 package, -40°C to 105°C operation.

744764139 Applications

  • Used in DC-DC converter output filtering.
  • Suitable for low-current EMI suppression.
  • General purpose inductor for SMD designs.
  • Signal filtering in compact electronic modules.

744764139 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the inductance of the 744764139 inductor?

The nominal inductance is 39 µH with a tolerance of ±10%.

What is the current rating of this inductor?

The maximum DC current rating is 65 mA.

What is the DC resistance (DCR) of the 744764139?

The maximum DC resistance is 6.4 Ohm.

What is the self-resonant frequency?

The typical self-resonant frequency is 19 MHz.

What package does this inductor come in?

It is a surface mount inductor in a 1210 (3225 Metric) package.

What is the operating temperature range?

The inductor operates from -40°C to +105°C.

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