Professional 390µH Non-Shielded SMD Power Inductor for DC/DC Converters

High-performance 0302 power inductor featuring low DC resistance, high saturation current ratings, and optimized ferrite drum core design for consumer electronics and power conversion applications.

390µH, 0.14A, 0302 Power Indcutor, Non - Shielded Inductor - High Inductance Non-Shielded SMD Power Inductor
  • 390µH, 0.14A, 0302 Power Indcutor, Non - Shielded Inductor - High Inductance Non-Shielded SMD Power Inductor

390µH, 0.14A, 0302 Power Indcutor, Non - Shielded Inductor

SR0302391KL

Non-Shielded SMD Power Inductor, General Grade

390µH, 0.14A, 0302 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 InductorTolerance±10%
Part NumberSR0302391KLRDC (Ω)10.8
GradeGeneralIsat. (A)0.14
Length (mm)3Irms. (A)0.12
Width (mm)2.8Operating temp.°C (LOW)-40
Height (mm)2.5Operating temp.°C (HIGH)125
Inductance (µH)390
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Non - Shielded Inductor SR0302 Series Datasheet
Non - Shielded Inductor SR0302 Series Datasheet

Include dimensions, electrical characteristics and curve diagrams for your reference

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How can you reduce power loss and heat generation in compact DC/DC converter designs while maintaining high current handling capacity?

The SR0302391KL delivers ultra-low DC resistance of 10.8Ω combined with a 0.14A saturation current rating, significantly reducing power dissipation and thermal stress in your converter circuits. ABC ATEC's ferrite drum core design optimizes magnetic efficiency for high-performance power conversion in space-constrained applications. Contact our technical team to evaluate this inductor for your next-generation DC/DC converter project and unlock performance advantages that differentiate your products in the marketplace.

ABC ATEC's SR series power inductor represents 45 years of specialized expertise in precision inductor manufacturing, backed by IATF16949 quality certification and proprietary production technologies. This non-shielded inductor is specifically optimized for general-grade applications requiring reliable power conversion, offering ±10% inductance tolerance and proven performance in diverse consumer electronics and industrial power management solutions. Choose ABC ATEC for customized inductor solutions that combine technical excellence with cost-effective manufacturing—contact our engineering team today to discuss your specific power inductor requirements and discover how our comprehensive component portfolio can enhance your product performance.