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Taiyo Yuden MDMK4040T1R5MF Metal Core SMD Power Inductor

The Taiyo Yuden MDMK4040T1R5MF is a metal core SMD power inductor specifically engineered for demanding electronic applications. Its compact form factor (4.0x4.0x1.2mm) makes it suitable for space-constrained designs, while its robust construction ensures reliable performance. With a rated current of 3.3A and a low DC resistance, this inductor minimizes power losses and maximizes efficiency. It is widely used in DC-DC converters, power management circuits, and other applications requiring high current handling and low impedance. The MDMK4040T1R5MF is RoHS compliant and halogen-free, aligning with environmental sustainability goals.

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Part No:MDMK4040T1R5MF
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Inv Date:05-28-2026
Price: Unit price: $0.29909
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Part No:MDMK4040T1R5MF
Stock:464
Inv Date:05-29-2026
Price: Unit price: $0.48
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Part No:MDMK4040T1R5MF
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Inv Date:05-29-2026
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Part No:MDMK4040T1R5MF
Stock:65
Inv Date:05-28-2026
Price: Unit price: $0.2393
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Part No:MDMK4040T1R5MF
Stock:65
Inv Date:05-28-2026
Price: Unit price: $0.2393
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Part No:MDMK4040T1R5MF
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.255
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Taiyo Yuden MDMK4040T1R5MF Metal Core SMD Power Inductor Specifications:

  • Inductance: 1.5 uH ± 20 %
  • Case Size (mm): 4.0x4.0
  • Rated Current (max): 3.3 A
  • Saturation Current (max): 3.7 A (⊿L=30%)
  • Saturation Current (typ): 5.4 A (⊿L=30%)
  • Temperature Rise Current (max): 3.3 A (⊿T=40℃)
  • Temperature Rise Current (typ): 3.6 A (⊿T=40℃)
  • DC Resistance (max): 65 mΩ
  • DC Resistance (typ): 56 mΩ
  • LQ Measuring Frequency: 100 kHz
  • Operating Temp. Range: -40 to +125 ℃
  • Temperature characteristic: ± 10 %
  • RoHS2 Compliance: Yes
  • REACH Compliance: Yes
  • Halogen Free: Yes
  • Soldering: Reflow
  • Dimension L: 4.0 ±0.2 mm
  • Dimension W: 4.0 ±0.2 mm
  • Dimension H: Max 1.2 mm
  • Dimension e: 1.1 ±0.2 mm
  • Dimension f: 2.5 ±0.2 mm

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Frequently Asked Questions

Where can I buy Taiyo Yuden MDMK4040T1R5MF?

You can click on the BUY or RFQ button to purchase MDMK4040T1R5MF from an authorized Taiyo Yuden distributor.

How do I troubleshoot issues or seek technical support for part MDMK4040T1R5MF?

You can download the MDMK4040T1R5MF datasheet or visit the Taiyo Yuden website for support.

Who is the manufacturer of MDMK4040T1R5MF?

Taiyo Yuden

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