SRP6540-8R2M The Bourns SRP6540-8R2M is a shielded power inductor with an 8.2µH inductance and a 4.5A current rating. It features a low DCR of 50.5mΩ and is designed for surface mounting.
Mfr Part #:

SRP6540-8R2M

Available from 4 distributors
Mfr Name: Bourns
Bourns
The Bourns SRP6540-8R2M is a shielded power inductor with an 8.2µH inductance and a 4.5A current rating. It features a low DCR of 50.5mΩ and is designed for surface mounting.
✓ Total Stock: 1,678 pcs
$ Price Range: $0.18

SRP6540-8R2M Available from 4 distributors

✓ Authorised
✓ Non-Authorised

SRP6540-8R2M Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Current Rating (Amps)
DC Resistance (DCR)
Halogen Free
Height
Inductance
Length
Material
Mounting Type
Operating Temperature
Shielding
Test Frequency
Tolerance
Type
Width

SRP6540-8R2M Description

Short technical summary and product information.

The Bourns SRP6540-8R2M is a shielded power inductor from the SRP6540 series, designed for applications requiring high saturation current and efficient power conversion. It features a robust iron powder core construction and enameled copper wire.

 

This inductor offers an inductance value of 8.2 µH with a tolerance of ±20% and a maximum DC resistance of 50.5 mΩ. It is rated for a current of 4.5 A, with a higher saturation current rating of 18 A. The operating temperature range is -55°C to +125°C.

 

Designed for surface mounting, the SRP6540-8R2M has dimensions of 7.20mm x 6.50mm x 4.00mm. It is suitable for use in DC/DC converters and power supplies for portable communications equipment, laptop computers, camcorders, HDTVs, and video game consoles.

 

The component is RoHS compliant and halogen-free, meeting modern environmental standards. It is supplied on a reel with a standard package quantity of 1200 pieces.

SRP6540-8R2M Quick Information

Product Type: Fixed Inductor
Series: SRP6540
Canonical Name: Bourns SRP6540 Series Shielded Power Inductor
Subcategory: Shielded Power Inductors

SRP6540-8R2M Compliance

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

SRP6540-8R2M Estimated Pricing

Qty Low High
1+ $0.18 $0.18

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

SRP6540-8R2M Features

  • Shielded construction with iron powder core.
  • 8.2µH inductance with ±20% tolerance.
  • Rated for 4.5A continuous current.
  • Low DCR of 50.5mΩ maximum.
  • Surface mountable SMD package.

SRP6540-8R2M Applications

  • Ideal for DC/DC converters.
  • Suitable for portable electronics power.
  • Used in laptop computer power supplies.
  • Applicable for HDTV and camcorder power.
  • Designed for video game console power.

SRP6540-8R2M FAQs

7 frequently asked questions generated from this part’s specifications.
What is the inductance value of the SRP6540-8R2M?

8.2 µH ±20% at 100 KHz.

What are the current ratings for this inductor?

4.5 A RMS (40°C temperature rise) and 18 A saturation (20% inductance drop).

What is the DC resistance of the SRP6540-8R2M?

50.5 mΩ maximum.

What is the operating temperature range?

-55°C to 125°C.

Is the inductor shielded?

Yes, it is shielded.

What core material is used?

Iron powder.

What are the package dimensions?

7.20mm x 6.50mm x 4.00mm (length x width x height).

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