0.25kΩ Common Mode Choke | ABC ATEC SMD Filter
Professional 0502 common mode choke with 0.25kΩ impedance, 5A rating. Ferrite core design reduces EMI emissions for DC/DC converters and industrial applications.
0.25kΩ Impedance, 5A, 0502 Data Line Common Mode Choke
SF0502251YL
SMD Line Filter, General Grade
0.25kΩ Impedance, 5A, 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) | 250 |
| Part Number | SF0502251YL | Tolerance | ±35% |
| Grade | General | RDC (Ω) | 0.02 |
| Length (mm) | 5 | IDC (A) | 5 |
| Width (mm) | 5 | Operating temp.°C (LOW) | -40 |
| Height (mm) | 2.5 | Operating temp.°C (HIGH) | 125 |
| Inductance (µH) | 0.55 |
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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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0.5kΩ Impedance, 4A, 0502 Data Line Common Mode Choke
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How can you effectively suppress EMI noise in your DC/DC converter input and output stages while maintaining compact board space?
ABC ATEC's SF0502 common mode choke delivers exceptional EMI suppression with ferrite drum core construction and automatic winding precision. The 0.25kΩ impedance variant with 5A rating provides optimal filtering for standard converter applications, while the extended impedance range up to 1.4kΩ accommodates diverse design requirements. Contact our engineering team to discuss your specific converter topology and receive customized inductor solutions that enhance signal integrity and reduce radiated emissions.
Ideal for DC/DC converters, input and output filter applications, and industrial control systems, this common mode choke combines ABC ATEC's 45 years of inductor manufacturing expertise with proven IATF16949 quality standards. The dual winding configuration enables flexible implementation as either a single inductor or coupled inductor/transformer application with 1:1 turns ratio, providing design engineers with customizable solutions for diverse EMI filtering requirements. Trust ABC ATEC's precision-engineered common mode choke to enhance system performance while meeting stringent electromagnetic compatibility standards.