SDR0403-3R3ML The Bourns SDR0403-3R3ML is a surface mount fixed inductor with a 3.3 µH inductance and a current rating of 2.15A. It features a low profile and operates across a wide temperature range.
Mfr Part #:

SDR0403-3R3ML

Available from 3 distributors
Mfr Name: Bourns
Bourns
The Bourns SDR0403-3R3ML is a surface mount fixed inductor with a 3.3 µH inductance and a current rating of 2.15A. It features a low profile and operates across a wide temperature range.
Total Stock: 2,482 pcs
$ Price Range: $0.20

SDR0403-3R3ML Available from 3 distributors

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
2,000 pcs
2000 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
470 pcs
470 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
12 pcs
12 pcs On Request 1 On Request On Request On Request On Request On Request

SDR0403-3R3ML 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
Q @ Freq
Rated Current
Shielding
Tape & Reel
Temperature Rise
Terminal
Termination Style
Test Voltage
Tolerance
Type
Width
Wire

SDR0403-3R3ML Description

Short technical summary and product information.

The Bourns SDR0403-3R3ML is a wirewound, drum core fixed inductor designed for surface mount applications. It offers an inductance value of 3.3 µH with a tolerance of ±20% and a maximum DC resistance of 58mΩ.

 

This inductor is suitable for use in the input/output of DC/DC converters and power supplies for portable communications equipment, camcorders, and LCD TVs. It has a rated current of 2.15A and operates within a temperature range of -40°C to +125°C.

 

The component has a low profile of 3.2 mm and dimensions of 4.5 x 4.0 mm. It is available in E12 series and features low inductance values. The core material is ferrite, and the terminals are Ag/Ni/Sn.

 

Packaged in reels of 2000 pieces, the SDR0403-3R3ML is designed for automated assembly processes.

SDR0403-3R3ML Quick Information

Product Type: Fixed Inductor
Series: SDR0403 Series
Canonical Name: Bourns SDR0403-3R3ML SMD Power Inductor
Subcategory: SMD Power Inductors

SDR0403-3R3ML Compliance

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

SDR0403-3R3ML Estimated Pricing

Qty Low High
1+ $0.20 $0.20

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

SDR0403-3R3ML Features

  • Wirewound drum core SMD power inductor.
  • 3.3 µH inductance with ±20% tolerance.
  • Rated for 2.15A DC current.
  • Low profile design at 3.2mm maximum height.
  • Wide operating temperature range of -40°C to 125°C.

SDR0403-3R3ML Applications

  • Input/output filtering for DC/DC converters.
  • Power supply for portable communication equipment.
  • Suitable for camcorder power management circuits.
  • Used in LCD TV power supply applications.

SDR0403-3R3ML FAQs

7 frequently asked questions generated from this part’s specifications.
What is the inductance value of the SDR0403-3R3ML?

3.3 µH with ±20% tolerance.

What is the current rating of the SDR0403-3R3ML?

2.15 A typical.

What is the DC resistance of the SDR0403-3R3ML?

58 mΩ maximum.

What is the self-resonant frequency of the SDR0403-3R3ML?

65 MHz.

What is the package size of the SDR0403-3R3ML?

SDR0403 package: 4.50 mm x 4.00 mm x 3.50 mm, surface mount.

What is the operating temperature range of the SDR0403-3R3ML?

-40°C to 125°C.

Is the SDR0403-3R3ML shielded?

No, it is unshielded.

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