1µH Power Inductor 0403 Non-Shielded | ABC ATEC
Professional 1µH 3.8A non-shielded power inductor SR series by ABC ATEC. Low DCR, high saturation current for DC/DC converters and consumer electronics.
1µH, 3.8A, 0403 Power Indcutor, Non - Shielded Inductor
SR04031R0ML
Non-Shielded SMD Power Inductor, General Grade
1uH, 3.8A 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. 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) | 1 |
| Part Number | SR04031R0ML | Tolerance | ±20% |
| Grade | General | RDC (Ω) | 0.033 |
| Length (mm) | 4.5 | IDC (A) | 3.8 |
| Width (mm) | 4 | Operating temp.°C (LOW) | -40 |
| Height (mm) | 3.2 | Operating temp.°C (HIGH) | 125 |
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Non - Shielded Inductor SR0403 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 your compact DC/DC converter designs while maintaining high current capacity?
ABC ATEC's SR04031R0ML non-shielded power inductor combines ultra-low DC resistance (0.033Ω) with 3.8A saturation current in a compact 0403 package, directly addressing power efficiency challenges in consumer electronics. Our 45-year expertise in inductor design ensures reliable thermal performance across -40°C to +125°C operating range, enabling your products to deliver sustained high performance without compromise.
ABC ATEC's 45 years of specialized expertise in inductor manufacturing ensures this non-shielded power inductor meets the highest quality standards with IATF16949 certification. The low DCR design minimizes power loss and heat generation, while the high saturation current capability supports efficient energy transfer in modern switching power supplies. Whether you're developing consumer electronics, industrial power management systems, or compact DC/DC conversion modules, this professional-grade power inductor delivers the precision engineering and customization support you need. Contact ABC ATEC today to discuss your specific power inductor requirements and discover how our patented production technologies can optimize your product performance.