SRN5020TA-3R3M The Bourns SRN5020TA-3R3M is a semi-shielded SMD power inductor featuring 3.3µH inductance and a 2.8A current rating. It is AEC-Q200 compliant.
Mfr Part #:

SRN5020TA-3R3M

Available from 1 distributors
Mfr Name: Bourns
Bourns
The Bourns SRN5020TA-3R3M is a semi-shielded SMD power inductor featuring 3.3µH inductance and a 2.8A current rating. It is AEC-Q200 compliant.
Total Stock: 220 pcs
$ Price Range: $0.18

SRN5020TA-3R3M Available from 1 distributor

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SRN5020TA-3R3M Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
AEC-Q200
Automotive Grade
Current
Current Rating (Amps)
DC Resistance (DCR)
Frequency
Halogen Free
Height
Inductance
Inductance Range
Length
Material
Mounting Type
Operating Temperature
Q @ Freq
Rated Current
Ratings
SVHC Present
Saturation Current (ISAT)
Shielding
Tape & Reel
Tolerance
Type
Width

SRN5020TA-3R3M Description

Short technical summary and product information.

The Bourns SRN5020TA-3R3M is a semi-shielded power inductor designed for surface mount applications. It offers an inductance value of 3.3µH with a tight tolerance of ±20% and a typical DC resistance of 43mOhm.

 

This inductor is rated for a continuous current (Irms) of 2.8A and a saturation current (Isat) of 3.5A. It operates within a wide temperature range of -55°C to +125°C and meets AEC-Q200 automotive qualification standards. The semi-shielded construction helps reduce electromagnetic interference (EMI).

 

With dimensions of 5.00mm x 5.00mm x 2.00mm, the SRN5020TA-3R3M is suitable for compact designs. It is supplied in a standard package of 2500 pieces per reel, making it ideal for automated assembly processes.

 

Key electrical specifications include a Q factor of 15 minimum at 100kHz and a self-resonant frequency of 75MHz. The core material is ferrite, and the construction is wirewound.

SRN5020TA-3R3M Quick Information

Product Type: Power Inductor
Series: SRN5020TA
Canonical Name: Bourns SRN5020TA Series Semi-Shielded Power Inductor
Subcategory: SMD Power Inductors

SRN5020TA-3R3M Compliance

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

SRN5020TA-3R3M Estimated Pricing

Qty Low High
1+ $0.18 $0.18

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

SRN5020TA-3R3M Features

  • Semi-shielded construction reduces EMI.
  • 3.3µH inductance with ±20% tolerance.
  • Rated for 2.8A continuous current.
  • AEC-Q200 automotive compliant.
  • Compact 5x5x2mm SMD package.

SRN5020TA-3R3M Applications

  • Ideal for DC/DC converters.
  • Suitable for power supply circuits.
  • Used in automotive applications.
  • Effective for noise filtering.

SRN5020TA-3R3M FAQs

7 frequently asked questions generated from this part’s specifications.
What is the inductance of the SRN5020TA-3R3M?

The inductance is 3.3 µH.

What is the current rating for the SRN5020TA-3R3M?

The typical rated current (Irms) is 2.8 A.

What is the DC resistance of this inductor?

The typical DC resistance is 0.043 Ohm.

What is the self-resonant frequency (SRF) of the SRN5020TA-3R3M?

The typical self-resonant frequency is 75 MHz.

What type of package is the SRN5020TA-3R3M in?

It is a Surface Mount (SMD) package.

Is the SRN5020TA-3R3M AEC-Q200 compliant?

Yes, the SRN5020TA-3R3M is AEC-Q200 compliant.

What is the operating temperature range for this inductor?

The operating temperature range is -55°C to +125°C.

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