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Bourns SDR04033R9ML High-Current Surface Mount Inductor

The SDR0403 series high-current surface-mount inductors are designed for compact electronics and power supplies, delivering low DCR and high current capacity. These inductors feature RoHS compliance, operate efficiently from -40°C to +125°C, and resist reflow soldering heat at 260°C. They are ideal for portable communication equipment, DC/DC converters, and low-inductance applications, offering stable inductance values around 7.96 nH with a maximum SRF of 796 MHz, ensuring optimal performance in demanding electronic circuits with reliable thermal and electrical characteristics.

Authorized Distributors
Source:Newark
Part No:SDR0403-3R9ML
Stock:1500
Inv Date:05-28-2026
Price: Unit price: $0.509
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Source:DigiKey
Part No:SDR0403-3R9ML
Stock:33
Inv Date:05-28-2026
Price: Unit price: $0.46
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Part No:SDR0403-3R9ML
Stock:2229
Inv Date:05-29-2026
Price: Unit price: $0.46
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Part No:SDR0403-3R9ML
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.39
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Part No:SDR0403-3R9ML
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.2284
Buy/RFQ:
Part No:SDR0403-3R9ML
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.2284
Buy/RFQ:

Bourns SDR04033R9ML High-Current Surface Mount Inductor Specifications:

  • Inductance: 7.96 nH (min), 7.96 nH (max)
  • Test Voltage: 1V
  • SRF: 796 MHz
  • DCR: 0.047 Ohm
  • Irms: 3.90 A
  • Isat: 28 A
  • Operating Temperature: -40°C to +125°C
  • Reflow Soldering Temperature: 260°C for 5 sec.
  • Material: Ceramic with silver-based terminations
  • Package: Surface-mount, 2000 pcs per reel
  • RoHS compliant

Buy the Bourns Series SDR0403 Inductor: SDR04033R9ML

Purchase the Bourns SDR04033R9ML high-current surface mount inductor online today. Designed for demanding power supply, DC/DC conversion, and communication equipment, this compact component offers excellent thermal stability, RoHS compliance, and high inductance accuracy. Its robust construction withstands reflow soldering at 260°C, ensuring reliable assembly and long-term durability. Ideal for engineers and manufacturers seeking high efficiency and stable performance in miniaturized electronic circuits, making it the perfect choice for modern, space-constrained applications requiring dependable inductors.

Get Bourns SDR04033R9ML today—built for high current stability and reliable performance in compact power supply applications.

Frequently Asked Questions

Where can I buy Bourns SDR04033R9ML?

You can click on the BUY or RFQ button to purchase SDR04033R9ML from an authorized Bourns distributor.

How do I troubleshoot issues or seek technical support for part SDR04033R9ML?

You can download the SDR04033R9ML datasheet or visit the Bourns website for support.

Who is the manufacturer of SDR04033R9ML?

Bourns

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