0.5kΩ Common Mode Choke | ABC ATEC Data Line Filter
SF0502 0.5kΩ impedance 4A SMD common mode choke with ferrite drum core. Reduces EMI emissions for DC/DC converters and industrial filter applications.
0.5kΩ Impedance, 4A, 0502 Data Line Common Mode Choke
SF0502501YL
SMD Line Filter, General Grade
0.5kΩ Impedance, 4A, 0502 Data Line Common Mode Choke SF0502 series featuring ferrite drum core construction and excellent coupling effect can reduces radiated EMI emissions while has wide impedance range up to 1.4kΩ with maximum current 6A, 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.: -40°C ~ +125°C (including self-temperature rise)
Product Applications
- DC / DC converters
- Input and output filter chokes
| Product Category | Data Line Common Mode Choke | Impedance (Ω) | 500 |
| Part Number | SF0502501YL | Tolerance | ±35% |
| Grade | General | RDC (Ω) | 0.03 |
| Length (mm) | 5 | IDC (A) | 4 |
| Width (mm) | 5 | Operating temp.°C (LOW) | -40 |
| Height (mm) | 2.5 | Operating temp.°C (HIGH) | 125 |
| Inductance (µH) | 1.1 |
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Data Line Common Mode Choke SF0502 Series Datasheet
Include dimensions, electrical characteristics and curve diagrams for your reference
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How can you minimize EMI emissions in your DC/DC converter designs while maintaining compact component footprint?
The SF0502 common mode choke delivers exceptional EMI suppression through ferrite drum core construction and automatic winding technology, reducing radiated emissions in DC/DC converters without sacrificing board space. With impedance options from 0.5kΩ to 1.4kΩ and 4A-6A current ratings, you can optimize filter performance for your specific power conversion requirements. ABC ATEC's 45 years of inductor expertise ensures reliable performance across production volumes.
ABC ATEC's SF0502 common mode choke represents 45 years of specialized inductor manufacturing expertise combined with IATF16949 quality certification standards. This dual-winding component can function as either a single inductor or coupled inductor/transformer application with 1:1 turns ratio, providing design flexibility for OEM engineers. With ±35% tolerance, 0.03Ω DC resistance, and compact 5×5×2.5mm dimensions, the SF0502501YL integrates seamlessly into space-constrained PCB layouts while maintaining superior electromagnetic performance. Contact our technical team to discuss customized impedance specifications and volume pricing for your next power conversion or industrial control project.