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TDK Corporation SPM4010TR47MLR Power Inductor

The SPM4010-LR series inductors are magnetic shield wound inductors designed for power circuits. Featuring a low-profile, compact construction with metallic magnetic material, these inductors support high current, low RDC, and good temperature stability. Used in tablets, notebooks, HDDs, servers, VRMs, and power modules, they offer reduced hum noise and consistent inductance across environmental conditions. Operating between -40°C to +125°C, they ensure reliable performance with minimal electromagnetic interference, making them ideal for high-density electronic power management applications.

Authorized Distributors
Source:DigiKey
Part No:SPM4010T-R47M-LR
Stock:0
Inv Date:06-12-2026
Price: Unit price: $0.57245
Buy/RFQ:
Part No:SPM4010T-R47M-LR
Stock:0
Inv Date:06-13-2026
Price: Unit price: $1.29
Buy/RFQ:

TDK Corporation SPM4010TR47MLR Power Inductor Specifications:

  • Inductance: 0.47 µH, 1.0 µH, 1.5 µH, 2.2 µH, 3.3 µH, 4.7 µH, 6.8 µH, 10.0 µH, 15.0 µH, 22.0 µH, 47.0 µH, 68.0 µH, 100.0 µH
  • Tolerance: ±20%
  • Rated Frequency: 100 kHz
  • DC Resistance (Rdc): Ranges from 23.0 mΩ to 566.0 mΩ
  • Rated Current (Max): 5.6 A to 38 A depending on inductance
  • ISAT (Saturation Current): 25.3 mA to 650.9 mA
  • Operating Temperature Range: -40°C to +125°C
  • Dimensions: Approximate size varies by model, typical 4.4 mm x 4.2 mm
  • Material: Metallic magnetic core, molded coil structure
  • Packaging: Reel with 1000 pcs/reel
  • Application: Power management in tablets, notebooks, HDDs, servers, VRMs
  • Mounting: Surface-mount device (SMD)
  • Storage Temperature: -40°C to +125°C
  • Maximum Peak Temperature: 260°C during soldering

Buy the Innovative Magnetic Shield Wound Inductors for Power Circuits

Discover the SPM4010-LR series power inductors designed for efficient energy management in electronic devices. These shielded wound inductors support high current capacity, exhibit low DC resistance, and maintain stable inductance over a wide temperature range. Their compact low-profile design makes them ideal for space-constrained applications like notebooks, HDDs, and servers. With reliable performance and low noise characteristics, purchasing these inductors online ensures quality components for your power circuitry needs, enhancing device stability and longevity.

Buy SPM4010-LR inductors now and enhance your power management solutions with high current stability and compact design.

Frequently Asked Questions

Where can I buy TDK Corporation SPM4010TR47MLR?

You can click on the BUY or RFQ button to purchase SPM4010TR47MLR from an authorized TDK Corporation distributor.

How do I troubleshoot issues or seek technical support for part SPM4010TR47MLR?

You can download the SPM4010TR47MLR datasheet or visit the TDK Corporation website for support.

Who is the manufacturer of SPM4010TR47MLR?

TDK Corporation

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