Professional 47µH Non-Shielded SMD Power Inductor for DC/DC Conversion

Copper-wound ferrite core inductor delivering low DC resistance and reliable performance across consumer electronics and power conversion applications with -40°C to +125°C operating range.

47µH, 0.54A, 0403 Power Indcutor, Non - Shielded Inductor - High Inductance Non-Shielded SMD Power Inductor
  • 47µH, 0.54A, 0403 Power Indcutor, Non - Shielded Inductor - High Inductance Non-Shielded SMD Power Inductor

47µH, 0.54A, 0403 Power Indcutor, Non - Shielded Inductor

SR0403470KL

Non-Shielded SMD Power Inductor, General Grade

47uH, 0.54A 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)47
Part NumberSR0403470KLTolerance±10%
GradeGeneralRDC (Ω)0.844
Length (mm)4.5IDC (A)0.54
Width (mm)4Operating temp.°C (LOW)-40
Height (mm)3.2Operating temp.°C (HIGH)125
Download
Non - Shielded Inductor SR0403 Series Datasheet
Non - Shielded Inductor SR0403 Series Datasheet

Include dimensions, electrical characteristics and curve diagrams for your reference

Download
Related Products
47µH, 0.4A, 0302 Power Indcutor, Non - Shielded Inductor - High Inductance Non-Shielded SMD Power Inductor
47µH, 0.4A, 0302 Power Indcutor, Non - Shielded Inductor
SR0302470KL

47µH, 0.4A, 0302 Non-Shielded Power Inductor SR series is designed with copper wire winding...

Details Add to List
47µH, 0.6A, 0503 Power Indcutor, Non - Shielded Inductor - High Inductance Non-Shielded SMD Power Inductor
47µH, 0.6A, 0503 Power Indcutor, Non - Shielded Inductor
SR0503470KL

47uH, 0.6A, 0503 Non-Shielded Power Inductor SR series is designed with copper wire winding...

Details Add to List
47µH, 0.75A, 0602 Power Indcutor, Non - Shielded Inductor - High Inductance Non-Shielded SMD Power Inductor
47µH, 0.75A, 0602 Power Indcutor, Non - Shielded Inductor
SR0602470KL

47µH, 0.75A, 0602 Non-Shielded Power Inductor SR series is designed with copper wire winding...

Details Add to List
47µH, 0.52A, 0603 Power Indcutor, Non - Shielded Inductor - High Inductance Non-Shielded SMD Power Inductor
47µH, 0.52A, 0603 Power Indcutor, Non - Shielded Inductor
SR0603470KL

47uH, 0.52A, 0603 Non-Shielded Power Inductor SR series is designed with copper wire winding...

Details Add to List
47µH, 1A, 0604 Power Indcutor, Non - Shielded Inductor - High Inductance Non-Shielded SMD Power Inductor
47µH, 1A, 0604 Power Indcutor, Non - Shielded Inductor
BR0604470KL

47uH, 1A, 0604 Non-Shielded Power Inductor BR0604 series is designed with copper wire winding...

Details Add to List
47µH, 1.9A, 0805 Power Indcutor, Non - Shielded Inductor - High Inductance Non-Shielded SMD Power Inductor
47µH, 1.9A, 0805 Power Indcutor, Non - Shielded Inductor
SR0805470KL

47µH, 1.9A, 0805 Non-Shielded Power Inductor SR series is designed with copper wire winding...

Details Add to List
47µH, 1.1A, 0906 Power Indcutor, Non - Shielded Inductor - High Inductance Non-Shielded SMD Power Inductor
47µH, 1.1A, 0906 Power Indcutor, Non - Shielded Inductor
SR0906470KL

47uH, 1.1A, 0906 Non-Shielded Power Inductor SR series is designed with copper wire winding...

Details Add to List
47µH, 2.5A, 1006 Power Indcutor, Non - Shielded Inductor - High Inductance Non-Shielded SMD Power Inductor
47µH, 2.5A, 1006 Power Indcutor, Non - Shielded Inductor
SR1006470KS

47µH, 2.5A, 1006 Non-Shielded Power Inductor SR series is designed with copper wire winding...

Details Add to List

How can you reduce power loss and heat generation in compact DC/DC converter designs without compromising current capacity?

The SR0403470KL non-shielded power inductor delivers a low DC resistance of 0.844Ω combined with 0.54A saturation current rating, significantly reducing power dissipation in small-form-factor applications. This combination is particularly valuable for portable consumer electronics where thermal management and efficiency directly impact battery life and device reliability. ABC ATEC's ferrite core technology has been refined over 45 years to optimize the DCR-to-saturation current ratio, enabling your designs to operate at peak efficiency while maintaining compact dimensions.

ABC ATEC's 45 years of specialized inductor manufacturing expertise ensures this non-shielded power inductor meets the highest quality standards, backed by IATF16949 certification. The SR0403470KL combines proven ferrite core technology with optimized winding geometry to minimize electromagnetic interference while maximizing current handling capacity—critical requirements for modern power management solutions. Whether you're developing portable consumer devices, industrial control systems, or telecommunications equipment, this general-grade inductor delivers the reliability and performance your applications demand. Contact our engineering team to explore customization options and discuss how our comprehensive inductor solutions can accelerate your product development timeline.