Professional-Grade 270µH Non-Shielded SMD Power Inductor for DC/DC Converters

High-performance SR0403 series inductor featuring copper wire winding on ferrite drum core, delivering low DC resistance and superior current ratings for compact consumer electronics and power management applications.

270µH, 0.2A, 0403 Power Indcutor, Non - Shielded Inductor - High Inductance Non-Shielded SMD Power Inductor
  • 270µH, 0.2A, 0403 Power Indcutor, Non - Shielded Inductor - High Inductance Non-Shielded SMD Power Inductor

270µH, 0.2A, 0403 Power Indcutor, Non - Shielded Inductor

SR0403271KL

Non-Shielded SMD Power Inductor, General Grade

270uH, 0.2A 0403 Non-Shielded Power Inductor SR series is designed with copper wire winding on high performance ferrite drum core, offering low DC resistance and higher current rating, available for small or median product size (From 0302 to 1006) and is deal for DC / DC converters and consumer electronics applications.

Product Features
  • Open magnetic circuit structure
  • Low DCR
  • High saturation current ratings
  • Operating temp.: -40°C ~ +125°C (including self-temperature rise)
Product Applications
  • DC / DC converters
  • Consumer electronics
Product CategoryPower Inductor - Non - Shielded InductorInductance (µH)270
Part NumberSR0403271KLTolerance±10%
GradeGeneralRDC (Ω)5
Length (mm)4.5IDC (A)0.2
Width (mm)4Operating temp.°C (LOW)-40
Height (mm)3.2Operating temp.°C (HIGH)125
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Non - Shielded Inductor SR0403 Series Datasheet
Non - Shielded Inductor SR0403 Series Datasheet

Include dimensions, electrical characteristics and curve diagrams for your reference

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How can you reduce PCB footprint while maintaining reliable power conversion efficiency in compact consumer devices?

The SR0403271KL non-shielded power inductor offers an optimal 0403 package size with exceptional low DCR (5Ω) and high saturation current ratings, enabling space-efficient DC/DC converter designs without compromising performance. ABC ATEC's compact inductor solutions are specifically engineered for portable electronics, smart devices, and consumer applications where board space is premium. Discover how our 45-year expertise in inductor manufacturing can streamline your product miniaturization goals—request a technical consultation with our design team.

ABC ATEC's SR series non-shielded power inductor leverages 45 years of specialized expertise in inductor design and manufacturing, combined with IATF16949 Quality Certification to ensure the highest product standards. The open magnetic circuit structure minimizes electromagnetic interference while delivering high saturation current capability, making it an ideal solution for OEMs seeking cost-effective, high-performance inductors for portable devices, power supply modules, and consumer electronics. Our comprehensive customization services and patented production technologies enable seamless integration into your product designs—contact our engineering team today to explore tailored inductor solutions for your specific application requirements.