SPM4020T-1R5M-CA The TDK Corporation SPM4020T-1R5M-CA is a shielded, wirewound power inductor with a 1.5 µH inductance and a 4.1A current rating. It features a surface mount design.
Mfr Part #:

SPM4020T-1R5M-CA

Available from 1 distributors
Mfr Name: TDK Corporation
TDK Corporation
The TDK Corporation SPM4020T-1R5M-CA is a shielded, wirewound power inductor with a 1.5 µH inductance and a 4.1A current rating. It features a surface mount design.
Total Stock: 745 pcs
$ Price Range: $0.52

SPM4020T-1R5M-CA Available from 1 distributor

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745 pcs
745 pcs On Request 1 On Request On Request 15+ On Request On Request

SPM4020T-1R5M-CA Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Current Rating (Amps)
DC Resistance (DCR)
Height
Inductance
Length
Material
Mounting Type
Operating Temperature
Shielding
Tape & Reel
Tolerance
Type
Width

SPM4020T-1R5M-CA Description

Short technical summary and product information.

The TDK Corporation SPM4020T-1R5M-CA is a shielded, wirewound power inductor from the SPM4020T-CA series. It offers a nominal inductance of 1.5 µH with a tolerance of ±20% and a maximum DC resistance of 46.8 mOhm.

 

This inductor is designed for surface mounting and has a compact footprint with dimensions of 4.4 x 4.1 mm and a maximum height of 2.0 mm. It can handle a rated DC current of up to 4.1A (Idc 1) based on inductance change and 4.3A (Idc 2) based on self-temperature rise. The operating temperature range is -40°C to +125°C.

 

Constructed with an iron powder core, this inductor is suitable for applications requiring high power handling capabilities and stable inductance performance over temperature. It is designed for automatic mounting in tape and reel packaging.

SPM4020T-1R5M-CA Quick Information

Product Type: Fixed Inductor
Series: SPM4020T-CA
Canonical Name: TDK Corporation SPM4020T-1R5M-CA Wirewound Power Inductor
Subcategory: SMD Power Inductor

SPM4020T-1R5M-CA Compliance

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

SPM4020T-1R5M-CA Estimated Pricing

Qty Low High
1+ $0.52 $0.52

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

SPM4020T-1R5M-CA Features

  • Shielded wirewound power inductor.
  • 1.5 µH inductance with ±20% tolerance.
  • Rated for 4.1A DC current.
  • Low 46.8mOhm maximum DCR.
  • Compact 4.4 x 4.1 mm surface mount package.

SPM4020T-1R5M-CA Applications

  • Suitable for power management circuits.
  • Ideal for DC-DC converters.
  • Used in mobile devices.
  • Applicable in automotive systems.
  • Designed for notebook computers.

SPM4020T-1R5M-CA FAQs

7 frequently asked questions generated from this part’s specifications.
What is the inductance value of the SPM4020T-1R5M-CA?

The inductance value is 1.5 µH.

What is the rated DC current for this inductor?

The rated DC current is 4.1A based on inductance change and 4.3A based on self-temperature rise.

What is the maximum DC resistance (DCR) of the SPM4020T-1R5M-CA?

The maximum DC resistance is 46.8 mOhm.

What is the operating temperature range for this component?

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

What are the physical dimensions of the SPM4020T-1R5M-CA?

The dimensions are 4.4mm in length, 4.1mm in width, and 2.0mm in height.

What type of core material is used in this inductor?

The inductor uses an iron powder core.

How is the SPM4020T-1R5M-CA mounted?

This inductor is designed for surface mounting.

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