SPM4012T-4R7M-CA The TDK Corporation SPM4012T-4R7M-CA is a shielded, surface mount fixed inductor with a 4.7 µH inductance and a 2A current rating. It operates within a temperature range of -40°C to 125°C.
Mfr Part #:

SPM4012T-4R7M-CA

Available from 1 distributors
Mfr Name: TDK Corporation
TDK Corporation
The TDK Corporation SPM4012T-4R7M-CA is a shielded, surface mount fixed inductor with a 4.7 µH inductance and a 2A current rating. It operates within a temperature range of -40°C to 125°C.
Total Stock: 389 pcs
$ Price Range: $0.18

SPM4012T-4R7M-CA Available from 1 distributor

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Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
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389 pcs
389 pcs On Request 1 On Request On Request 15+ On Request On Request

SPM4012T-4R7M-CA Specifications Quick View

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

SPM4012T-4R7M-CA Description

Short technical summary and product information.

The TDK Corporation SPM4012T-4R7M-CA is a shielded, surface mount fixed inductor designed for power applications. It features an inductance value of 4.7 µH with a tolerance of ±20% and a low DC resistance of 205mOhm maximum.

 

This inductor is built with an iron powder core and a wirewound construction, offering a current rating of 2A. Its compact dimensions, with a height of 1.20mm and a footprint of 4.4mm x 4.1mm, make it suitable for space-constrained designs. The operating temperature range is -40°C to 125°C, ensuring reliability in various environments.

 

Applications for this component include notebook computers, VRMs, cellular phones, and HDDs. Its automatic mounting capability in tape and reel packaging facilitates high-volume production.

 

Key specifications include a 4.7 µH inductance, 2A current rating, 205mOhm max DCR, and a surface mount type. The shielded design helps minimize electromagnetic interference.

SPM4012T-4R7M-CA Quick Information

Product Type: Fixed Inductor
Series: SPM-CA
Canonical Name: TDK Corporation SPM4012T-4R7M-CA Shielded SMD Power Inductor
Subcategory: SMD Power Inductor

SPM4012T-4R7M-CA Compliance

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

SPM4012T-4R7M-CA Estimated Pricing

Qty Low High
1+ $0.18 $0.18

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

SPM4012T-4R7M-CA Features

  • Shielded SMD power inductor with iron powder core.
  • 4.7 µH inductance with ±20% tolerance.
  • Rated for 2A current with 205mOhm max DCR.
  • Compact 4.4mm x 4.1mm footprint, 1.20mm height.
  • Wide -40°C to 125°C operating temperature range.

SPM4012T-4R7M-CA Applications

  • Suitable for VRM and power management.
  • Used in notebook and mobile computers.
  • Ideal for cellular phone applications.
  • Applicable in HDD circuitry.

SPM4012T-4R7M-CA FAQs

5 frequently asked questions generated from this part’s specifications.
What is the inductance value of the SPM4012T-4R7M-CA?

The inductance value is 4.7 µH.

What is the current rating for the SPM4012T-4R7M-CA?

The current rating is 2A.

What is the DC Resistance (DCR) of this inductor?

The maximum DC Resistance is 205mOhm.

What is the operating temperature range for the SPM4012T-4R7M-CA?

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

What type of package is the SPM4012T-4R7M-CA in?

It is a surface mount component in a nonstandard package, supplied on tape and reel.

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