SRU5028-4R7Y The Bourns SRU5028-4R7Y is a shielded SMD power inductor with a 4.7µH inductance value. It features a current rating of 2.2A and a low DC resistance of 32mΩ.
Mfr Part #:

SRU5028-4R7Y

Available from 1 distributors
Mfr Name: Bourns
Bourns
The Bourns SRU5028-4R7Y is a shielded SMD power inductor with a 4.7µH inductance value. It features a current rating of 2.2A and a low DC resistance of 32mΩ.
Total Stock: 335 pcs
$ Price Range: $0.18

SRU5028-4R7Y Available from 1 distributor

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335 pcs
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SRU5028-4R7Y Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Case Height
Case Length
Case Width
Core
Current
Current Rating (Amps)
Current Rating (Typical/Maximum)
Current Rating Saturation (Typical)
DC Resistance (DCR)
DC Resistance (Typical)
Frequency
Height
Inductance
Lead Style
Length
Material
Mounting Type
Operating Temperature
Q @ Freq
Q Factor (Minimum @ 100 kHz)
Resistance to Soldering Heat
SVHC Present
Self Resonant Frequency (Minimum)
Shielding
Standard Package Quantity
Tape & Reel
Terminal
Termination Style
Test Frequency
Tolerance
Type
Width
Wire
inductance (Nominal @ 100 kHz)

SRU5028-4R7Y Description

Short technical summary and product information.

The Bourns SRU5028-4R7Y is a shielded SMD power inductor from the SRU5028 series. It offers an inductance of 4.7µH with a tolerance of ±30% and a typical DC resistance of 32mΩ. This inductor is designed for applications requiring a current rating of up to 2.2A.

 

With a shielded construction and a ferrite core, the SRU5028-4R7Y is suitable for use in DC/DC converters and power supplies for portable communication equipment, camcorders, and LCD TVs. It operates within a temperature range of -40°C to +125°C.

 

The component is surface-mountable and comes in a 5028 package with dimensions of 5.2mm x 5.2mm x 2.8mm. It is supplied on a reel with a standard pack quantity of 600 pieces.

SRU5028-4R7Y Quick Information

Product Type: Fixed Inductor
Series: SRU5028
Canonical Name: Bourns SRU5028 Series Shielded SMD Power Inductor
Subcategory: Shielded SMD Power Inductor

SRU5028-4R7Y Compliance

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

SRU5028-4R7Y Estimated Pricing

Qty Low High
1+ $0.18 $0.18

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

SRU5028-4R7Y Features

  • Shielded SMD power inductor.
  • 4.7µH inductance with ±30% tolerance.
  • 2.2A maximum DC current rating.
  • Low 32mΩ DC resistance.
  • Ferrite core construction.

SRU5028-4R7Y Applications

  • Input/output of DC/DC converters.
  • Power supplies for portable equipment.
  • Used in camcorders.
  • Suitable for LCD TVs.

SRU5028-4R7Y FAQs

7 frequently asked questions generated from this part’s specifications.
What is the inductance value of the Bourns SRU5028-4R7Y?

4.7 µH with ±30% tolerance.

What is the rated current for the SRU5028-4R7Y?

The typical rated current is 2.2 A; saturation current is 1.85 A.

What is the DC resistance of this inductor?

32 mΩ typical.

What is the self-resonant frequency?

Minimum 50 MHz.

What is the package size and mounting type?

Surface mount, 5028 case (5.2 mm x 5.2 mm x 2.8 mm), tape and reel packaging.

What is the operating temperature range?

-40°C to +125°C.

What is the minimum Q factor?

Minimum Q of 9 at 7.96 MHz.

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