SRN8040-4R7Y The Bourns SRN8040-4R7Y is a semi-shielded power inductor featuring a 4.7µH inductance and a 4.1A current rating. It is designed for surface mounting.
Mfr Part #:

SRN8040-4R7Y

Available from 2 distributors
Mfr Name: Bourns
Bourns
The Bourns SRN8040-4R7Y is a semi-shielded power inductor featuring a 4.7µH inductance and a 4.1A current rating. It is designed for surface mounting.
Total Stock: 406 pcs
$ Price Range: $0.18

SRN8040-4R7Y 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
400 pcs
400 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
6 pcs
6 pcs On Request 1 On Request On Request On Request On Request On Request

SRN8040-4R7Y Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Coating
Core Material (Nominal)
Current
Current Rating (Amps)
DC Resistance (DCR)
Frequency
Halogen Free
Height
Inductance
Length
Material
Mounting Type
Operating Temperature
Q @ Freq
Rated Current
Resistance to Solder Heat
SVHC Present
Shielding
Storage Temperature
Tape & Reel
Temperature Rise
Terminal Finish
Tolerance
Type
Width
Wire

SRN8040-4R7Y Description

Short technical summary and product information.

The Bourns SRN8040-4R7Y is a semi-shielded power inductor from the SRN8040 series. It offers an inductance value of 4.7µH with a tolerance of ±30% and a low DC resistance of 24mΩ maximum.

 

This inductor has a rated current of 4.1A and operates within a temperature range of -40°C to 125°C. Its construction features a ferrite core and is designed for surface mounting, with dimensions of 8.00mm x 8.00mm x 4.00mm.

 

Applications for this component include DC/DC converters, notebook computers, digital video cameras, HDDs, cell phones, and televisions. It is RoHS compliant and halogen-free.

 

Key electrical specifications include a Q factor of 13 at 7.96MHz and a test frequency of 28MHz. The terminal finish is Sn/Ag/Cu, and it is coated with magnetic epoxy resin.

SRN8040-4R7Y Quick Information

Product Type: Fixed Inductor
Series: SRN8040
Canonical Name: Bourns SRN8040 Series Semi-Shielded Power Inductor
Subcategory: Semi-Shielded

SRN8040-4R7Y Compliance

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

SRN8040-4R7Y Estimated Pricing

Qty Low High
1+ $0.18 $0.18

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

SRN8040-4R7Y Features

  • Semi-shielded construction for reduced EMI.
  • High rated current up to 4.1A.
  • Ferrite core for efficient power conversion.
  • Surface mountable for compact designs.
  • Wide operating temperature range.

SRN8040-4R7Y Applications

  • Ideal for DC/DC converters.
  • Suitable for notebook computers.
  • Used in digital video cameras.
  • Applicable to HDD power supplies.
  • Component in mobile phones.

SRN8040-4R7Y FAQs

7 frequently asked questions generated from this part’s specifications.
What is the inductance of the SRN8040-4R7Y?

The inductance is 4.7 µH.

What is the current rating for the SRN8040-4R7Y?

The rated current is 4.1 A.

What is the DC resistance of this inductor?

The DC resistance is 24mΩ Max.

What is the operating temperature range for the SRN8040-4R7Y?

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

What type of package is the SRN8040-4R7Y in?

The package type is Nonstandard.

How is the SRN8040-4R7Y mounted?

It is a surface mount component.

What is the standard package quantity for the SRN8040-4R7Y?

The standard package quantity is 1000 pcs. per 13-inch reel.

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