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Bourns SRN50403R3M Power Inductor

The SRN50403R3M is a high-performance semi-shielded power inductor suitable for DC/DC converters, notebooks, and digital cameras. It features inductance values from 1.5 to 47 µH with ratings up to 3.6 A. Its RoHS compliant and halogen-free construction ensures environmental safety, with excellent resistance to solder heat and stable temperature operation between -40°C and 125°C. Compact and reliable, this ferrite core inductor is ideal for modern electronics requiring efficient power management and EMI filtering.

Authorized Distributors
Source:Newark
Part No:SRN5040-3R3M
Stock:9
Inv Date:05-28-2026
Price: Unit price: $0.123
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Source:DigiKey
Part No:SRN5040-3R3M
Stock:3977
Inv Date:05-28-2026
Price: Unit price: $0.21663
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Part No:SRN5040-3R3M
Stock:306
Inv Date:05-29-2026
Price: Unit price: $0.38
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Part No:SRN5040-3R3M
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.31
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Part No:SRN5040-3R3M
Stock:5000
Inv Date:05-28-2026
Price: Unit price: $0.2097
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Part No:SRN5040-3R3M
Stock:5000
Inv Date:05-28-2026
Price: Unit price: $0.2097
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Source:Arrow EU
Part No:SRN5040-3R3M
Stock:4000
Inv Date:05-29-2026
Price: N/A
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Part No:SRN5040-3R3M
Stock:996
Inv Date:05-29-2026
Price: N/A
Buy/RFQ:

Bourns SRN50403R3M Power Inductor Specifications:

  • Inductance range: 1.5 to 47 µH
  • Rated current: Up to 3.6 A
  • Operating temperature: -40°C to 125°C
  • Storage temperature: -40°C to 125°C
  • Core material: Ferrite
  • Termination: Sn coating
  • Resistance to solder heat: Max 260°C for 10 sec.
  • Humidity sensitivity level: 3B
  • ESD classification: HBM 3B
  • Dimensions: Length varies with model, typical size approximately 20 x 20 mm
  • RoHS compliant and halogen free
  • Maximum DC resistance: 0.035 Ω at 20°C
  • Magnetic epoxy resin coating for durability
  • Packaging: 1000 pieces per reel

Buy the Buy Bourns SRN50403R3M Part Number SRN50403R3M Online

Enhance your electronic designs with the Bourns SRN50403R3M power inductor, offering high inductance, stability, and RoHS compliance. Perfect for DC/DC converters, notebooks, and digital cameras, this ferrite core inductor ensures efficient power management with excellent resistance to solder heat and temperature stability from -40°C to 125°C. Its durable Sn coating and compact size make it ideal for space-constrained applications requiring reliable EMI filtering and low resistance. Order now to optimize your electronic systems with premium quality inductors designed for durability and performance.

Buy Bourns SRN50403R3M now and experience unmatched reliability and efficient power filtering for your electronic projects.

Frequently Asked Questions

Where can I buy Bourns SRN50403R3M?

You can click on the BUY or RFQ button to purchase SRN50403R3M from an authorized Bourns distributor.

How do I troubleshoot issues or seek technical support for part SRN50403R3M?

You can download the SRN50403R3M datasheet or visit the Bourns website for support.

Who is the manufacturer of SRN50403R3M?

Bourns

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