SF1065 Common Mode Choke 4000Ω | ABC ATEC
SF1065 4000Ω common mode choke with 0.45A rating. Ferrite toroidal core reduces EMI emissions. Ideal for DC/DC converters and industrial filtering applications.
4000Ω Impedance, 0.45A, 1065 Data Line Common Mode Choke
SF1065402YL
SMD Line Filter, General Grade
4000Ω Impedance, 0.45A, 1065 Data Line Common Mode Choke SF1065 series featuring ferrite toroidal core construction and excellent coupling effect can reduces radiated EMI emissions while has wide impedance range up to 6200Ω with maximum current 4A, ideal for DC / DC converters, input and out filter chokes and industrial applications.
Product Features
- Automatic winding with excellent impedance coupling effect
- Reduced radiated EMI emissions
- Dual winding inductors that can be used as either a single inductor, or in coupled inductor/transformer applications (1:1 turns ratio)
- Operating temp.: -20°C ~ +80°C (including self-temperature rise)
Product Applications
- DC / DC converters
- Input and output filter chokes
| Product Category | Data Line Common Mode Choke | Impedance (Ω) | 4000 |
| Part Number | SF1065402YL | Tolerance | ±40% |
| Grade | General | RDC (Ω) | 0.55 |
| Length (mm) | 10 | IDC (A) | 0.45 |
| Width (mm) | 8.7 | Operating temp.°C (LOW) | -20 |
| Height (mm) | 6.5 | Operating temp.°C (HIGH) | 80 |
| Inductance (µH) | 4000 |
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Data Line Common Mode Choke SF1065 Series Datasheet
Include dimensions, electrical characteristics and curve diagrams for your reference
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How can you ensure your automotive power distribution systems meet strict EMI compliance while maintaining compact component footprint?
The SF1065 common mode choke delivers exceptional EMI suppression through ferrite toroidal core construction, reducing radiated emissions that threaten automotive system reliability. With IATF16949 certification and 45 years of automotive-grade component expertise, ABC ATEC provides the performance validation and manufacturing consistency automotive OEMs demand. Contact our engineering team to explore customized impedance ranges (up to 6200Ω) and current ratings tailored to your specific power management architecture.
ABC ATEC's SF1065 series represents 45 years of specialized expertise in inductor design and manufacturing, backed by IATF16949 Quality Certification. Our patented production technologies ensure consistent performance and reliability for automotive, industrial control, telecommunications, and medical device applications. Whether you require standard specifications or customized solutions, our comprehensive engineering support and precision manufacturing capabilities deliver the EMI suppression performance your applications demand, with rapid prototyping and volume production capacity to support your project timeline and quality objectives.