33µH, 3.84A, 1258 Power Inductor, Shielded Inductor | Premier Manufacturer of High-Quality Power Inductors | ABC ATEC
33µH, 3.84A, 1258 Shielded Coupled Power Inductor SF1258 series is designed for use in DC-DC converters and power supply modules. Featuring a compact 12.5 × 12.5 mm footprint with a low profile of 6 mm, delivering excellent current handling, low DCR, and superior efficiency for space-constrained designs. Its magnetically shielded construction reduces EMI, making it ideal for sensitive applications in for buck, boost, SEPIC, or flyback converters. Engineered for durability and reliability, these inductors ensure consistent performance under demanding thermal and electrical conditions. ABC ATEC is an efficient 33µH, 3.84A, 1258 Power Inductor, Shielded Inductor, Shielded SMD Power Inductor, Coupled Inductor, General Grade, Chip inductor, Power inductor, Common Mode Choke, RF Inductor, Transformer, ConnectorChip inductor, Power inductor, Common Mode Choke, RF Inductor, Transformer, Connector manufacturer. With 45 years of expertise in professional inductor design and manufacturing, we offer tailored services for inductors, transformers, connector, thermal solutions, and mechanical partts. Our solutions cater to various sectors including automotive, industry, telecommunications, medical and consumer electronics applications. We are proud to have achieved IATF16949 Quality Certification, ensuring the highest standards in our products. Additionally, we continuously innovate, holding key production technologies and patents to enhance our offerings.
33µH, 3.84A, 1258 Power Inductor, Shielded Inductor
SF1258330MS
Shielded SMD Power Inductor, Coupled Inductor, General Grade
33µH, 3.84A, 1258 Shielded Coupled Power Inductor SF1258 series is designed for use in DC-DC converters and power supply modules. Featuring a compact 12.5 × 12.5 mm footprint with a low profile of 6 mm, delivering excellent current handling, low DCR, and superior efficiency for space-constrained designs. Its magnetically shielded construction reduces EMI, making it ideal for sensitive applications in for buck, boost, SEPIC, or flyback converters. Engineered for durability and reliability, these inductors ensure consistent performance under demanding thermal and electrical conditions.
Product Features
- Tight winding coupling
- The series can also be used as two single inductors connected in series or parallel , as a common mode choke or as a 1:1 transformer.
- High inductance, high efficiency and excellent current handing.
- Operating temp.: -40°C ~ +125°C (including self-temperature rise)
Product Applications
- As a transformer: SEPIC, flyback
- As an inductor: buck, boost, coupled inductor
- DC / DC converters
- Input and output filter chokes
| Product Category | Power Inductor - Shielded Inductor | Tolerance | ±20% |
| Part Number | SF1258330MS | RDC (Ω) | 0.0618 |
| Grade | General | Isat. (A) | 3.84 |
| Length (mm) | 12.5 | Irms. (A) | 3.28 |
| Width (mm) | 12.5 | Operating temp.°C (LOW) | -40 |
| Height (mm) | 6 | Operating temp.°C (HIGH) | 125 |
| Inductance (µH) | 33 |
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Shielded Inductor SF1258 Series Datasheet
Include dimensions, electrical characteristics and curve diagrams for your reference
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33µH, 3.84A, 1258 Power Inductor, Shielded Inductor | High-Efficiency Chip Inductors for Automotive Electronics | ABC ATEC
ABC ATEC, established in 1979 and headquarter in Yangmei, Taiwan, is a premier manufacturer of high-quality inductors. Our extensive product range includes 33µH, 3.84A, 1258 Power Inductor, Shielded Inductor, chokes, filters, chip inductors, power inductors, common chokes, and RF inductors. With more than four decades of experience in the industry, we have developed and possess key production technologies and numerous patents, positioning us at the forefront of innovation and quality in inductor manufacturing.
With 45 years of expertise in professional inductor design and manufacturing, we offer tailored services for inductors, transformers, connector, thermal solutions, and mechanical partts. Our solutions cater to various sectors including automotive, industry, telecommunications, medical and consumer electronics applications. We are proud to have achieved IATF16949 Quality Certification, ensuring the highest standards in our products. Additionally, we continuously innovate, holding key production technologies and patents to enhance our offerings.
ABC ATEC has been offering customers efficient power inductors since 1979. With both advanced technology and 45 years of experience, ABC ATEC always ensures to meet each customer's demands.