SPM10040XT-R18M The TDK SPM10040XT-R18M is a shielded, wirewound fixed inductor with a metal core. It offers 180nH inductance and a tolerance of ±20%.
Mfr Part #:

SPM10040XT-R18M

Available from 1 distributors
Mfr Name: TDK Corporation
TDK Corporation
The TDK SPM10040XT-R18M is a shielded, wirewound fixed inductor with a metal core. It offers 180nH inductance and a tolerance of ±20%.
Total Stock: 3,993 pcs
$ Price Range: $0.18

SPM10040XT-R18M 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
Non-Authorised Inventory information
3,993 pcs
3993 pcs On Request 1 On Request On Request 16+ On Request On Request

SPM10040XT-R18M Specifications Quick View

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

SPM10040XT-R18M Description

Short technical summary and product information.

The TDK SPM10040XT-R18M is a fixed inductor designed for power applications. It features a metal core and wirewound construction, providing a shielded design for reduced electromagnetic interference.

 

Key electrical specifications include an inductance of 180 nH with a tolerance of ±20%. It has a maximum DC resistance of 550 mOhms and can handle a maximum DC current of 46A, with a saturation current also rated at 46A. The inductor operates within a temperature range of -40°C to +125°C.

 

This component is housed in a 2-SMD, J-Lead package suitable for surface mounting. Its dimensions are 11.50mm in length, 10.00mm in width, and 4.00mm in height. The SPM10040XT-R18M is part of the SPM-XT series and is tested at a frequency of 100 KHz.

 

This inductor is suitable for power applications requiring reliable inductance and current handling capabilities in a compact SMD form factor.

SPM10040XT-R18M Quick Information

Product Type: Fixed Inductor
Series: SPM-XT
Canonical Name: TDK SPM10040XT-R18M Fixed Inductor
Subcategory: Inductors, Chokes & Coils

SPM10040XT-R18M Compliance

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

SPM10040XT-R18M Estimated Pricing

Qty Low High
1+ $0.18 $0.18

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

SPM10040XT-R18M Features

  • Shielded wirewound metal core inductor.
  • 180nH inductance with ±20% tolerance.
  • High 46A current and saturation rating.
  • Low DC resistance of 550mOhms.
  • Compact SMD package for PCB mounting.

SPM10040XT-R18M Applications

  • Ideal for power supply filtering.
  • Suitable for DC-DC converters.
  • Used in power management circuits.
  • Applicable in high current systems.

SPM10040XT-R18M FAQs

7 frequently asked questions generated from this part’s specifications.
What is the inductance value of SPM10040XT-R18M?

The nominal inductance is 180 nH with ±20% tolerance.

What is the maximum DC current rating?

The continuous current rating is 38 A, and the saturation current is 46 A.

What is the DC resistance of this inductor?

The maximum DC resistance is 0.55 mOhm.

What is the operating temperature range?

It operates from -40°C to +125°C.

What package does the SPM10040XT-R18M use?

It uses a 2-SMD J-lead surface mount package measuring 11.5mm x 10.0mm x 4.0mm.

Is the inductor shielded?

Yes, it is shielded.

What core material is used?

The core material is metal.

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