SDR0302-4R7ML The Bourns SDR0302-4R7ML is a surface mount SMD power inductor with a 4.7µH inductance value. It offers a 1.2A current rating and a maximum DCR of 150mOhm.
Mfr Part #:

SDR0302-4R7ML

Available from 2 distributors
Mfr Name: Bourns
Bourns
The Bourns SDR0302-4R7ML is a surface mount SMD power inductor with a 4.7µH inductance value. It offers a 1.2A current rating and a maximum DCR of 150mOhm.
✓ Total Stock: 8,442 pcs
$ Price Range: $0.20

SDR0302-4R7ML Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
8,000 pcs
8000 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
442 pcs
442 pcs On Request 1 On Request On Request 12+ On Request On Request

SDR0302-4R7ML Specifications Quick View

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

SDR0302-4R7ML Description

Short technical summary and product information.

The Bourns SDR0302-4R7ML is a high-performance SMD power inductor from the SDR0302 series. It features a low profile of 2.5 mm, making it suitable for space-constrained applications.

 

This inductor provides an inductance of 4.7µH with a tolerance of ±20% and a rated current of 1.2A (Irms) or 1.35A (Isat). The DC resistance is a maximum of 150mOhm. It operates within a temperature range of -40°C to 125°C.

 

The component has a compact size with dimensions of 3.00mm L x 2.80mm W x 2.80mm H. It is constructed with a ferrite core and wirewound technology, offering unshielded construction. The mounting type is surface mount, and it is supplied on tape and reel in standard packages of 2000 pieces.

 

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

SDR0302-4R7ML Quick Information

Product Type: Fixed Inductor
Series: SDR0302
Canonical Name: Bourns SDR0302-4R7ML SMD Power Inductor
Subcategory: Drum Core, Wirewound

SDR0302-4R7ML Compliance

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

SDR0302-4R7ML Estimated Pricing

Qty Low High
1+ $0.20 $0.20

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

SDR0302-4R7ML Features

  • Low profile 2.5 mm SMD power inductor.
  • 4.7µH inductance with ±20% tolerance.
  • Rated for 1.2A Irms and 1.35A Isat.
  • Low DC resistance of 150mOhm maximum.
  • Ferrite core, wirewound, unshielded construction.

SDR0302-4R7ML Applications

  • Input/output filtering for DC/DC converters.
  • Power supply filtering for portable communications equipment.
  • Power supply filtering for camcorders.
  • Power supply filtering for LCD TVs.

SDR0302-4R7ML FAQs

7 frequently asked questions generated from this part’s specifications.
What is the inductance value of the SDR0302-4R7ML?

The inductance value is 4.7 µH.

What is the tolerance for the 4.7µH inductance?

The tolerance is ±20%.

What is the maximum DC resistance (DCR) for this inductor?

The maximum DC resistance is 150mOhm.

What is the rated current for the SDR0302-4R7ML?

The rated current is 1.2A (Irms) and 1.35A (Isat).

What are the operating temperature limits?

The operating temperature range is -40°C to 125°C.

What are the physical dimensions of the SDR0302-4R7ML?

The dimensions are 3.00mm L x 2.80mm W x 2.80mm H.

How is this inductor packaged?

It is supplied on tape and reel, with 2000 pieces per reel.

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