120µH Power Inductor 0403 | ABC ATEC - DC/DC Solutions
120µH 0.32A non-shielded SMD power inductor with low DCR and high saturation current. Ideal for DC/DC converters and consumer electronics applications.
120µH, 0.32A, 0403 Power Indcutor, Non - Shielded Inductor
SR0403121KL
Non-Shielded SMD Power Inductor, General Grade
120uH, 0.32A 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 Category | Power Inductor - Non - Shielded Inductor | Inductance (µH) | 120 |
| Part Number | SR0403121KL | Tolerance | ±10% |
| Grade | General | RDC (Ω) | 2.2 |
| Length (mm) | 4.5 | IDC (A) | 0.32 |
| Width (mm) | 4 | Operating temp.°C (LOW) | -40 |
| Height (mm) | 3.2 | Operating temp.°C (HIGH) | 125 |
- Download
Non - Shielded Inductor SR0403 Series Datasheet
Include dimensions, electrical characteristics and curve diagrams for your reference
Download- Related Products
120µH, 0.25A, 0302 Power Indcutor, Non - Shielded Inductor
SR0302121KL
120µH, 0.25A, 0302 Non-Shielded Power Inductor SR series is designed with copper wire winding...
Details Add to List
120µH, 252mA, 0502 Power Indcutor, Non - Shielded Inductor
SR0502121ML
120uH, 252mA, 0502 Non-Shielded Power Inductor SR series is designed with copper wire winding...
Details Add to List
120µH, 0.37A, 0503 Power Indcutor, Non - Shielded Inductor
SR0503121KL
120uH, 0.37A, 0503 Non-Shielded Power Inductor SR series is designed with copper wire winding...
Details Add to List
120µH, 0.52A, 0602 Power Indcutor, Non - Shielded Inductor
SR0602121KL
120µH, 0.52A, 0602 Non-Shielded Power Inductor SR series is designed with copper wire winding...
Details Add to List
120µH, 0.36A, 0603 Power Indcutor, Non - Shielded Inductor
SR0603121KL
120uH, 0.36A, 0603 Non-Shielded Power Inductor SR series is designed with copper wire winding...
Details Add to List
120µH, 0.62A, 0604 Power Indcutor, Non - Shielded Inductor
BR0604121KL
120uH, 0.62A, 0604 Non-Shielded Power Inductor BR0604 series is designed with copper wire winding...
Details Add to List
120µH, 1.15A, 0805 Power Indcutor, Non - Shielded Inductor
SR0805121KL
120µH, 1.15A, 0805 Non-Shielded Power Inductor SR series is designed with copper wire winding...
Details Add to List
120µH, 0.85A, 0906 Power Indcutor, Non - Shielded Inductor
SR0906121KL
120uH, 0.85A, 0906 Non-Shielded Power Inductor SR series is designed with copper wire winding...
Details Add to List
120µH, 1.6A, 1006 Power Indcutor, Non - Shielded Inductor
SR1006121KS
120µH, 1.6A, 1006 Non-Shielded Power Inductor SR series is designed with copper wire winding...
Details Add to List
Download Hot Products
How can you reduce PCB space and improve power conversion efficiency in compact consumer devices?
ABC ATEC's 120µH non-shielded power inductor SR0403121KL delivers industry-leading low DC resistance (2.2Ω) with high saturation current in a compact 0403 footprint. This enables efficient DC/DC conversion in space-constrained consumer electronics while minimizing thermal losses. Our IATF16949-certified manufacturing ensures consistent quality across high-volume production runs. Contact our team to discuss custom inductance values and specifications tailored to your specific power management requirements.
ABC ATEC's 45 years of specialized expertise in inductor design and manufacturing ensures this component meets the highest quality standards with IATF16949 certification. The SR series non-shielded inductor combines precision engineering with cost-effectiveness, making it the preferred choice for OEMs and design engineers seeking dependable power conversion solutions. With ±10% inductance tolerance and patented production technologies, this component delivers consistent performance across production batches, enabling seamless integration into consumer electronics, portable devices, and compact power management circuits requiring efficient energy conversion.