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Taiyo Yuden NR5040T4R7N Power Inductor

The TAIYO YUDEN NR5040T4R7N is a high-performance SMD power inductor designed for use in various electronic devices. Its compact form factor and robust construction make it suitable for space-constrained applications while providing excellent electrical characteristics. The inductor is characterized by its 4.7uH inductance, a rated current of 3.1A, and a saturation current of 3.3A. It is widely used in DC-DC converters, power supplies, and filtering circuits within consumer electronics, automotive systems, and industrial equipment. TAIYO YUDEN emphasizes thorough validation and verification of their products in real-world conditions before implementation.

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Source:Newark
Part No:NR5040T4R7N
Stock:1822
Inv Date:05-28-2026
Price: Unit price: $0.266
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Source:DigiKey
Part No:NR5040T4R7N
Stock:29169
Inv Date:05-28-2026
Price: Unit price: $0.24
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Part No:NR5040T4R7N
Stock:0
Inv Date:05-29-2026
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Part No:NR5040T4R7N
Stock:12470
Inv Date:05-29-2026
Price: Unit price: $0.24
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Part No:NR5040T4R7N
Stock:15195
Inv Date:05-28-2026
Price: Unit price: $0.113
Buy/RFQ:
Part No:NR5040T4R7N
Stock:15195
Inv Date:05-28-2026
Price: Unit price: $0.113
Buy/RFQ:

Taiyo Yuden NR5040T4R7N Power Inductor Specifications:

  • Inductance: 4.7 uH ± 30 %
  • Case Size (mm): 4.9x4.9
  • Rated Current (max): 3.1 A
  • Saturation Current (max): 3.3 A (⊿L=30%)
  • Temperature Rise Current (max): 3.1 A (⊿T=40℃)
  • DC Resistance (max): 37.7 mΩ
  • DC Resistance (typ): 29 mΩ
  • LQ Measuring Frequency: 100 kHz
  • Self Resonant Frequency (min): 28 MHz
  • Operating Temp. Range: -25 to +120 ℃
  • Temperature characteristic: ± 20 %
  • RoHS Compliance: Yes
  • REACH Compliance: Yes
  • Halogen Free: Yes
  • Soldering: Reflow
  • Dimension L: 4.9 ±0.2 mm
  • Dimension W: 4.9 ±0.2 mm
  • Dimension H: Max 4.1 mm
  • Dimension e: 1.2 ±0.2 mm
  • Dimension f: 3.3 ±0.2 mm
  • Dimension ΔI: Typ 1.3 mm

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Frequently Asked Questions

Where can I buy Taiyo Yuden NR5040T4R7N?

You can click on the BUY or RFQ button to purchase NR5040T4R7N from an authorized Taiyo Yuden distributor.

How do I troubleshoot issues or seek technical support for part NR5040T4R7N?

You can download the NR5040T4R7N datasheet or visit the Taiyo Yuden website for support.

Who is the manufacturer of NR5040T4R7N?

Taiyo Yuden

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