SRR1280-471K The Bourns SRR1280-471K is a shielded SMD power inductor featuring 470µH inductance and a 900mA current rating. It is designed for surface mounting.
Mfr Part #:

SRR1280-471K

Available from 1 distributors
Mfr Name: Bourns
Bourns
The Bourns SRR1280-471K is a shielded SMD power inductor featuring 470µH inductance and a 900mA current rating. It is designed for surface mounting.
Total Stock: 3,600 pcs
$ Price Range: $0.18

SRR1280-471K Available from 1 distributor

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Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
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3,600 pcs
3600 pcs On Request 1 On Request On Request On Request On Request On Request

SRR1280-471K Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Core Material
Current
Current Rating (Amps)
Current Rating (Maximum)
DC Resistance (DCR)
Frequency
Height
Inductance
Inductance Drop
Length
Material
Mounting Type
Operating Temperature
Q @ Freq
Resistance to Soldering Heat
Shielding
Temperature Rise
Terminal Material
Tolerance
Type
Width
Wire Material
inductance (Nominal @ 100 kHz/1 V)

SRR1280-471K Description

Short technical summary and product information.

The Bourns SRR1280-471K is a shielded surface mount power inductor from the SRR1280 series. It offers a nominal inductance of 470 µH with a tolerance of ±10%. This inductor is rated for a current of 900 mA and has a maximum DC resistance of 880 mΩ. Its operating temperature range is -40°C to 125°C.

 

The inductor utilizes a drum core with wirewound construction and a ferrite material. It is shielded, making it suitable for applications where electromagnetic interference needs to be minimized. The dimensions are 12.50mm in length and width, and 8.00mm in height.

 

This component is designed for use in input/output of DC/DC converters and power supplies for portable communication equipment, camcorders, and LCD televisions. The surface mount package facilitates integration into compact electronic designs.

SRR1280-471K Quick Information

Product Type: Shielded SMD Power Inductor
Series: SRR1280
Canonical Name: Bourns SRR1280 Series Shielded SMD Power Inductor
Subcategory: Fixed Inductor

SRR1280-471K Compliance

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

SRR1280-471K Estimated Pricing

Qty Low High
1+ $0.18 $0.18

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

SRR1280-471K Features

  • Shielded wirewound ferrite core inductor.
  • 470µH inductance with ±10% tolerance.
  • Rated for 900mA current with 880mΩ max DCR.
  • Surface mountable for compact designs.
  • Operates from -40°C to 125°C.

SRR1280-471K Applications

  • Input/output of DC/DC converters
  • Power supplies for portable communication equipment
  • Power supplies for camcorders
  • Power supplies for LCD televisions

SRR1280-471K FAQs

7 frequently asked questions generated from this part’s specifications.
What is the inductance value of the SRR1280-471K?

The inductance value is 470 µH.

What is the current rating for the SRR1280-471K?

The current rating is 900 mA.

What is the DC resistance of the SRR1280-471K?

The maximum DC resistance is 880 mΩ.

What is the operating temperature range for this inductor?

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

How is the SRR1280-471K mounted?

It is a surface mount component.

What is the Q factor and test frequency for the SRR1280-471K?

The Q factor is 20 at a test frequency of 796 kHz.

What is the inductance tolerance of the SRR1280-471K?

The inductance tolerance is ±10%.

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