700Ω Impedance, 5A, 9045 Power Line Common Mode Choke
QF9045701YSB
SMD Line Filter, General Grade
700Ω Impedance, 5A, 9045 Common Mode Choke QF series is a high-performance solution for effective noise countermeasures, offering superior Common Mode impedance and noise suppression in a compact design. With a ferrite toroidal core construction and H class enamelled copper wire ensure high current performance and the low profile features make them ideal for surface mounting, suitable for Common Mode filtering in high-current applications, power line noise countermeasures, and noise suppression in adapters, batteries, and information technology products.
Product Features
- Chip common mode filter for large current applications.
- Excellent common mode impedance and noise suppression
- High impedance in wide range of frequency
- Operating temp.: -40°C ~ +125°C (including self-temperature rise)
Product Applications
- Power line noise countermeasure
- Noise countermeasure for adapter lines and battery lines or larger electronic equipment such as servers and power banks
| Product Category | Power Line Common Mode Choke | Inductance (µH) | 7.5 |
| Part Number | QF9045701YSB | Impedance (Ω) | 700 |
| Grade | General | RDC (Ω) | 0.01 |
| Length (mm) | 9 | IDC (A) | 5 |
| Width (mm) | 7 | Operating temp.°C (LOW) | -40 |
| Height (mm) | 4.5 | Operating temp.°C (HIGH) | 125 |
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Power Line Common Mode Choke QF9045 Series Datasheet
Include dimensions, electrical characteristics and curve diagrams for your reference
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How can you ensure reliable EMI suppression and power line noise immunity in automotive electronic systems while maintaining compact PCB layouts?
ABC ATEC's QF9045701YSB common mode choke provides automotive-grade noise suppression with IATF16949 certification, delivering 700Ω impedance and 5A current capacity in a compact surface-mount design. Our ferrite toroidal core construction ensures superior common mode filtering across critical frequency ranges, protecting your automotive electronics from power line noise interference. Let our 45-year expertise in inductor design optimize your EMI suppression strategy—contact us for application-specific solutions.
ABC ATEC's 45 years of specialized expertise in inductor design and manufacturing ensures this common mode choke meets the highest quality standards with IATF16949 certification. Whether you're developing power adapters, battery management systems, server infrastructure, or portable power solutions, this high-current common mode filter chip delivers reliable noise suppression performance with proven ferrite technology. Contact our engineering team today to discuss customized common mode choke solutions tailored to your specific noise suppression and power line filtering requirements.







