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TDK Corporation SPM4030T1R0M Power Inductor

The SPM4030 inductors are wound metal magnetic components designed for power circuits, offering high current capacity, low Rdc, and compact size. They feature a magnetic shield type construction with an integrated molded coil, reducing hum noise and ensuring stable performance in high-temperature environments from -40°C to +125°C. Suitable for PCs, HDDs, servers, VRMs, and compact power modules, these inductors provide excellent DC superimposition characteristics and low inductance variance, making them ideal for modern electronic power applications.

Authorized Distributors
Source:Newark
Part No:SPM4030T-1R0M
Stock:2
Inv Date:06-12-2026
Price: Unit price: $1.17
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Source:DigiKey
Part No:SPM4030T-1R0M
Stock:0
Inv Date:06-12-2026
Price: Unit price: $0.64812
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Source:DigiKey
Part No:SPM4030T-1R0M
Stock:0
Inv Date:06-12-2026
Price: Unit price: $1.12
Buy/RFQ:
Part No:SPM4030T-1R0M
Stock:265
Inv Date:06-13-2026
Price: Unit price: $1.33
Buy/RFQ:
Part No:SPM4030T-1R0M
Stock:8
Inv Date:06-13-2026
Price: N/A
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TDK Corporation SPM4030T1R0M Power Inductor Specifications:

  • Dimensions: 4.2x4.0x3.0 mm
  • Inductance: 1.0 µH
  • Tolerance: ±20%
  • Rated Frequency: 100 kHz
  • DC Resistance: 15.6 mΩ
  • Rated Current (Isat): 46 A
  • Operating Temperature Range: -40°C to +125°C
  • Maximum Self-temperature Rise: included in temp rating
  • Magnetic shield type wound inductor
  • Material: Metallic magnetic material with integrated molded coil
  • Application: Power supplies, VRMs, DC-DC converters
  • Packaging: Reel with 500 units
  • Temperature Range: -40°C to +125°C
  • Soldering Profile: Preheat up to 260°C

Buy the Buy Inductors Magnetic Shield Power Components Part Number SPM4030T1R0M Online

Discover the SPM4030 magnetic shield power inductor, designed for high current and low resistance applications in power supplies and VRMs. Featuring a compact 4.2x4.0x3.0mm size and operating in temperatures from -40°C to +125°C, it ensures reliable performance in demanding environments. Ideal for PCs, HDDs, servers, and compact power modules, this inductor offers low DC resistance, excellent DC superimposition, and reduced hum noise. Purchase online now for fast delivery and optimal performance in your electronic projects.

Get SPM4030T1R0M inductors today—built for high current, low resistance, and superior thermal stability in power circuits.

Frequently Asked Questions

Where can I buy TDK Corporation SPM4030T1R0M?

You can click on the BUY or RFQ button to purchase SPM4030T1R0M from an authorized TDK Corporation distributor.

How do I troubleshoot issues or seek technical support for part SPM4030T1R0M?

You can download the SPM4030T1R0M datasheet or visit the TDK Corporation website for support.

Who is the manufacturer of SPM4030T1R0M?

TDK Corporation

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