SRR1280A-220M The Bourns SRR1280A-220M is a shielded power inductor with a 22 µH inductance value and a current rating of 4.3A. It features a low DC resistance of 38.6mΩ.
Mfr Part #:

SRR1280A-220M

Available from 1 distributors
Mfr Name: Bourns
Bourns
The Bourns SRR1280A-220M is a shielded power inductor with a 22 µH inductance value and a current rating of 4.3A. It features a low DC resistance of 38.6mΩ.
Total Stock: 108 pcs
$ Price Range: $0.18

SRR1280A-220M Available from 1 distributor

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SRR1280A-220M Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Current
Current Rating (Amps)
DC Resistance (DCR)
Frequency
Halogen Free
Height
Inductance
Length
Material
Mounting Type
Operating Temperature
Q @ Freq
Ratings
Self-Resonant Frequency (SRF)
Shielding
Supplier Device Package
Supplier Package
Tape & Reel
Test Frequency
Tolerance
Width

SRR1280A-220M Description

Short technical summary and product information.

The Bourns SRR1280A-220M is a shielded power inductor from the SRR1280A series, designed for demanding applications. It offers an inductance of 22 µH with a tolerance of ±20% and a rated current of 4.3A (rms) and 4.1A (sat).

 

This inductor features a low DC resistance of 38.6mΩ maximum and a typical Q factor of 20 at 2.52MHz. It operates within a temperature range of -40°C to 125°C and is AEC-Q200 compliant, making it suitable for automotive and industrial environments.

 

The component is constructed with a ferrite core and features shielded construction for reduced electromagnetic interference. It is designed for surface mounting and comes in a 1280 package size with dimensions of 12.50mm x 12.50mm x 8.00mm.

 

It is RoHS3 compliant and halogen-free, with a Moisture Sensitivity Level (MSL) of 1.

SRR1280A-220M Quick Information

Product Type: Fixed Inductor
Series: SRR1280A
Canonical Name: Bourns SRR1280A Series Shielded Power Inductor
Subcategory: Shielded Power Inductor

SRR1280A-220M Compliance

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

SRR1280A-220M Estimated Pricing

Qty Low High
1+ $0.18 $0.18

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

SRR1280A-220M Features

  • Shielded construction for reduced EMI.
  • 22 µH inductance with ±20% tolerance.
  • High current rating up to 4.3A.
  • Low DCR of 38.6mΩ maximum.
  • AEC-Q200 compliant for automotive use.

SRR1280A-220M Applications

  • Ideal for power supply filtering.
  • Suitable for DC-DC converters.
  • Used in automotive control modules.
  • Effective in EMI suppression circuits.

SRR1280A-220M FAQs

7 frequently asked questions generated from this part’s specifications.
What is the inductance value of the SRR1280A-220M?

22 µH ±20% tested at 1 KHz/1 V.

What are the current ratings?

4.3 A RMS and 4.1 A saturation.

What is the DC resistance?

38.6 mΩ maximum.

What is the self-resonant frequency?

20 MHz typical.

What is the package size?

12.50 mm x 12.50 mm x 8.00 mm surface mount.

Is this inductor AEC-Q200 qualified?

Yes, it is rated AEC-Q200 for automotive applications.

Is this inductor halogen free?

Yes, per the datasheet.

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