SDR0403-6R8ML The Bourns SDR0403-6R8ML is a surface mount fixed inductor with a 6.8 µH inductance value. It features a low profile and is designed for DC/DC converter applications.
Mfr Part #:

SDR0403-6R8ML

Available from 1 distributors
Mfr Name: Bourns
Bourns
The Bourns SDR0403-6R8ML is a surface mount fixed inductor with a 6.8 µH inductance value. It features a low profile and is designed for DC/DC converter applications.
Total Stock: 465 pcs
$ Price Range: $0.41

SDR0403-6R8ML Available from 1 distributor

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465 pcs
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SDR0403-6R8ML Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Core
Current
Current Rating (Amps)
DC Resistance (DCR)
Frequency
Height
Inductance
Length
Material
Mounting Type
Operating Temperature
Package Type
Q @ Freq
Rated Current (Isat)
SVHC Present
Shielding
Temp. Rise (Irms)
Terminal
Tolerance
Type
Width
Wire

SDR0403-6R8ML Description

Short technical summary and product information.

The Bourns SDR0403-6R8ML is a surface mount fixed inductor from the SDR0403 series. It offers a low profile of 3.2 mm and low inductance values, making it suitable for compact electronic designs.

 

This inductor has an inductance of 6.8 µH with a tolerance of ±20% and a Q factor of 28 at 7.96MHz. It can handle a rated current of 1.41A (RMS) and has a saturation current of 5.50A. The DC resistance is a maximum of 120mΩ. The operating temperature range is -40°C to +125°C.

 

Constructed with a ferrite core and enameled copper wire, the SDR0403-6R8ML is unshielded. Its dimensions are 4.50mm x 4.00mm with a height of 3.50mm. It is supplied on a reel with 2000 pieces per reel.

 

Applications include the input/output of DC/DC converters and power supplies for portable communication equipment, camcorders, and LCD TVs.

SDR0403-6R8ML Quick Information

Product Type: Fixed Inductor
Series: SDR0403
Canonical Name: Bourns SDR0403 Series 6.8 µH Surface Mount Drum Core Inductor
Subcategory: SMD Power Inductors

SDR0403-6R8ML Compliance

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

SDR0403-6R8ML Estimated Pricing

Qty Low High
1+ $0.41 $0.41

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

SDR0403-6R8ML Features

  • 6.8 µH inductance with ±20% tolerance.
  • 1.41A RMS current rating.
  • Low profile 3.2mm height.
  • Surface mountable ferrite drum core.
  • Operates from -40°C to 125°C.

SDR0403-6R8ML Applications

  • Used in DC-DC converter circuits.
  • Ideal for power supply filtering.
  • Suitable for EMI suppression applications.
  • Common in portable electronic devices.

SDR0403-6R8ML FAQs

7 frequently asked questions generated from this part’s specifications.
What is the inductance of the SDR0403-6R8ML?

6.8 µH at 1 kHz.

What is the current rating of this inductor?

The RMS current rating is 1.41 A, and the saturation current rating is 5.5 A.

What is the DC resistance of the SDR0403-6R8ML?

120 mΩ maximum.

What is the self-resonant frequency of this inductor?

40 MHz minimum.

What is the package size of the SDR0403-6R8ML?

4.50 mm x 4.00 mm x 3.50 mm surface mount.

What is the Q factor at 7.96 MHz?

28 typical.

What is the operating temperature range?

-40°C to 125°C.

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