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SRP4020TA-4R7M The Bourns SRP4020TA-4R7M is a shielded power inductor with a 4.7µH inductance value. It features a compact SMD package suitable for surface mounting.
Mfr Part #:

SRP4020TA-4R7M

Available from 1 distributors
Mfr Name: Bourns
Bourns
The Bourns SRP4020TA-4R7M is a shielded power inductor with a 4.7µH inductance value. It features a compact SMD package suitable for surface mounting.
✓ Total Stock: 30 pcs
$ Price Range: $0.18

SRP4020TA-4R7M Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
MW.FEP S.p.A. ✓
Non-Authorised Inventory information
30 pcs
On Request
30 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

SRP4020TA-4R7M 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
Shielding
Supplier Device Package
Tape & Reel
Tolerance
Type
Width
dcr (Typical @ typ)
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SRP4020TA-4R7M Description

Short technical summary and product information.

The Bourns SRP4020TA-4R7M is a shielded power inductor from the SRP4020TA series, designed for applications requiring reliable inductance performance. It offers an inductance of 4.7µH with a tolerance of ±20% and a typical DC resistance of 95mΩ, with a maximum of 105mΩ. The inductor has a rated current of 2.6A (Irms) and a saturation current of 3.5A (Isat).

 

This component is AEC-Q200 compliant, indicating its suitability for automotive and harsh environment applications. It features a shielded construction and a carbonyl powder core, contributing to its high saturation current capabilities. The operating temperature range is -40°C to +150°C.

 

Designed for surface mounting, the SRP4020TA-4R7M comes in a 2-SMD package with dimensions of 4.45mm x 4.06mm and a height of 2.00mm. It is supplied on tape and reel for automated assembly processes.

SRP4020TA-4R7M Quick Information

Product Type: Shielded Power Inductor
Series: SRP4020TA
Canonical Name: Bourns SRP4020TA-4R7M Shielded Power Inductor
Subcategory: Power Inductor

SRP4020TA-4R7M Compliance

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

SRP4020TA-4R7M Estimated Pricing

Qty Low High
1+ $0.18 $0.18

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

SRP4020TA-4R7M Features

  • Shielded construction for reduced EMI interference.
  • 4.7µH inductance with ±20% tolerance.
  • High saturation current of 3.5A.
  • AEC-Q200 compliant for automotive applications.
  • Compact 4.45mm x 4.06mm SMD package.

SRP4020TA-4R7M Applications

  • Ideal for power supply filtering circuits.
  • Suitable for DC-DC converter applications.
  • Used in automotive electronic systems.
  • Effective in noise suppression circuits.

SRP4020TA-4R7M FAQs

7 frequently asked questions generated from this part’s specifications.
What is the inductance of the SRP4020TA-4R7M?

The inductance is 4.7µH at 100 KHz / 1 V.

What is the rated current of this inductor?

The rated current (Irms) is 2.6A at 40°C.

What is the DC resistance of the SRP4020TA-4R7M?

The maximum DC resistance is 105mΩ; typical is 95mΩ.

What is the self-resonant frequency?

The typical self-resonant frequency is 27MHz.

What package does this inductor come in?

It comes in a 2-SMD surface mount package measuring 4.45mm x 4.06mm with a maximum height of 2.00mm.

Is the SRP4020TA-4R7M AEC-Q200 qualified?

Yes, it is rated AEC-Q200.

What is the operating temperature range?

The operating temperature range is -40°C to 150°C.

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