SRR1280-331K The Bourns SRR1280-331K is a shielded SMD power inductor featuring 330µH inductance and a 1.1A current rating. It is designed for surface mounting.
Mfr Part #:

SRR1280-331K

Available from 2 distributors
Mfr Name: Bourns
Bourns
The Bourns SRR1280-331K is a shielded SMD power inductor featuring 330µH inductance and a 1.1A current rating. It is designed for surface mounting.
Total Stock: 5,696 pcs
$ Price Range: $0.18

SRR1280-331K 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
5,600 pcs
5600 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
96 pcs
96 pcs On Request 1 On Request On Request On Request On Request On Request

SRR1280-331K 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 (@ 100 kHz / 1 V)

SRR1280-331K Description

Short technical summary and product information.

The Bourns SRR1280-331K is a shielded surface mount (SMD) power inductor from the SRR1280 series. It offers an inductance value of 330 µH with a tolerance of ±10% and a maximum DC resistance (DCR) of 600 mΩ. This inductor is rated for a current of 1.1A.

 

Designed for applications such as input/output of DC/DC converters and power supplies for portable communication equipment, camcorders, and LCD televisions, this inductor operates within a temperature range of -40°C to +125°C. Its construction utilizes a ferrite core and enameled copper wire, providing shielding for reduced electromagnetic interference.

 

The component measures 12.50mm in length and width, and 8.00mm in height. It is supplied in a standard package of 400 pieces per reel, suitable for automated assembly processes.

SRR1280-331K Quick Information

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

SRR1280-331K Compliance

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

SRR1280-331K Estimated Pricing

Qty Low High
1+ $0.18 $0.18

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

SRR1280-331K Features

  • Shielded wirewound SMD power inductor.
  • 330µH inductance with ±10% tolerance.
  • Rated for 1.1A current.
  • Low DC resistance of 600mΩ max.
  • Wide operating temperature range.

SRR1280-331K Applications

  • Input/output for DC/DC converters.
  • Power supplies for portable devices.
  • Used in LCD television power systems.
  • Suitable for camcorder power circuits.

SRR1280-331K FAQs

7 frequently asked questions generated from this part’s specifications.
What is the inductance value of the SRR1280-331K?

The inductance value is 330 µH with a tolerance of ±10%, tested at 1 kHz / 1 V.

What is the maximum current rating for this inductor?

The maximum current rating is 1.1 A.

What is the DC resistance (DCR) of the SRR1280-331K?

The maximum DC resistance is 600 mΩ.

What is the operating temperature range for this Bourns inductor?

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

How is the SRR1280-331K mounted?

This inductor is designed for surface mount (SMD) applications.

What is the Q factor and test frequency for the SRR1280-331K?

The Q factor is 18 at a test frequency of 796 kHz.

What is the package quantity for the SRR1280-331K?

The standard package quantity is 400 pieces per reel.

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