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Bourns SRU80433R9Y Shielded SMD Power Inductor

The Bourns SRU8043 series of shielded SMD power inductors are designed for a variety of applications including DC/DC converters, portable communication equipment, LCD TVs, and camcorders. These inductors offer a compact size with a unit height of 4.3mm and are available in a range of inductance values. They are RoHS compliant and provide reliable performance with a maximum Irms current up to 5.4A. The SRU8043-3R9Y specifically features a 3.9µH inductance, a 15% tolerance, and a 7.96 MHz test frequency.

Authorized Distributors
Source:DigiKey
Part No:SRU8043-3R9Y
Stock:1826
Inv Date:05-28-2026
Price: Unit price: $0.45022
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Part No:SRU8043-3R9Y
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Inv Date:05-29-2026
Price: Unit price: $0.81
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Part No:SRU8043-3R9Y
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Inv Date:05-28-2026
Price: Unit price: $0.69
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Part No:SRU8043-3R9Y
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.4116
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Part No:SRU8043-3R9Y
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.4116
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Part No:SRU8043-3R9Y
Stock:98
Inv Date:05-29-2026
Price: N/A
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Bourns SRU80433R9Y Shielded SMD Power Inductor Specifications:

  • Inductance: 3.9 µH
  • Inductance Tolerance: ±30%
  • Test Frequency: 100 KHz
  • Q Factor: 15
  • SRF Min: 42.0 MHz
  • RDC: 14.6 mΩ
  • Irms Max: 4.80 A
  • Isat Typ: 4.00 A
  • K-Factor: 191
  • RoHS Compliant: Yes

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Frequently Asked Questions

Where can I buy Bourns SRU80433R9Y?

You can click on the BUY or RFQ button to purchase SRU80433R9Y from an authorized Bourns distributor.

How do I troubleshoot issues or seek technical support for part SRU80433R9Y?

You can download the SRU80433R9Y datasheet or visit the Bourns website for support.

Who is the manufacturer of SRU80433R9Y?

Bourns

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