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Bourns SDR0403270KL SMD Power Inductor

The Bourns SDR0403-270KL is a compact, shielded power inductor designed for a wide range of applications including DC/DC converters, portable communications equipment, LCD TVs, and power supplies. Its low profile (3.2mm) and low inductance values minimize size and improve efficiency. Constructed with a ferrite core and enameled copper wire, this inductor offers excellent performance and reliability. It is RoHS compliant and available in tape and reel packaging for automated assembly.

Authorized Distributors
Source:Newark
Part No:SDR0403-270KL
Stock:1046
Inv Date:05-28-2026
Price: Unit price: $0.449
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Source:DigiKey
Part No:SDR0403-270KL
Stock:15937
Inv Date:05-28-2026
Price: Unit price: $0.46
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Part No:SDR0403-270KL
Stock:3087
Inv Date:05-29-2026
Price: Unit price: $0.46
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Part No:SDR0403-270KL
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.39
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Part No:SDR0403-270KL
Stock:6000
Inv Date:05-28-2026
Price: Unit price: $0.2177
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Part No:SDR0403-270KL
Stock:6000
Inv Date:05-28-2026
Price: Unit price: $0.2177
Buy/RFQ:
Part No:SDR0403-270KL
Stock:1139
Inv Date:05-29-2026
Price: N/A
Buy/RFQ:

Bourns SDR0403270KL SMD Power Inductor Specifications:

  • Inductance: 27µH
  • Tolerance: ±10%
  • Test Frequency: 2.52 MHz
  • SRF (Min): 17 MHz
  • RDC (Max): 0.52 Ω
  • I rms (Max): 0.71 A
  • I sat (Typ): 1.0 A
  • Test Voltage: 1 V
  • Operating Temperature: -40 °C to +125 °C
  • Storage Temperature: -55 °C to +125 °C
  • Core: Ferrite D
  • Wire: Enameled copper
  • Terminal: Ag/Ni/S
  • Rated Current: Ind. drop 10 % typ. at Isa
  • Temp. Rise: 40 °C max. at rated Irms
  • Packaging: 2000 pcs. per reel

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Frequently Asked Questions

Where can I buy Bourns SDR0403270KL?

You can click on the BUY or RFQ button to purchase SDR0403270KL from an authorized Bourns distributor.

How do I troubleshoot issues or seek technical support for part SDR0403270KL?

You can download the SDR0403270KL datasheet or visit the Bourns website for support.

Who is the manufacturer of SDR0403270KL?

Bourns

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