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Add : Room 701, Building A1, No. 55 Runfa Road, Jiangning District, Nanjing, China
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The Type XXL Common Mode Power Line Choke CMB HV is engineered for high-voltage and high-current EMI suppression in demanding industrial and heavy-duty power systems. Featuring an oversized magnetic core structure, this choke provides strong common-mode noise attenuation capability while maintaining stable electrical performance under elevated power conditions.
Designed for industrial-grade AC power environments, the XXL series supports enhanced current handling, reinforced insulation reliability, and long-term operational stability in electrically noisy systems.
Compared with smaller common mode choke models, the XXL structure is optimized for larger power platforms, higher energy throughput, and stronger EMI suppression requirements in industrial installations.
Customized inductance values, insulation structures, and mounting configurations are available based on application needs.
Oversized common mode choke structure
Designed for high-voltage and high-current systems
Strong EMI suppression capability
Stable operation under heavy electrical loads
Reinforced insulation reliability
Suitable for industrial AC power environments
High thermal endurance performance
Flexible customization support
Premium magnetic material configuration ensures stable attenuation characteristics in full frequency band
Multi-layer reinforced insulation design greatly improves safety and anti-breakdown performance
Optimized structural design realizes high load capacity while maintaining a small installation size
Wide environmental adaptability, maintaining stable performance under extreme temperature changes
Excellent anti-interference performance to effectively suppress continuous and pulse interference
Compatible with diversified industrial circuit designs and standard welding processes
Industrial Power Supplies
Heavy-Duty Power Equipment
High-Voltage AC Input Systems
Industrial Automation Systems
Renewable Energy Equipment
Inverter and Converter Platforms
Large Electrical Control Cabinets
Physical Properties
| Order Code | IR (A) | L1 (mH) | RDC max. (mΩ) | VR (V(AC)) | VT (V(AC)) |
| INF-Type XXL-1mH | 20.5 | 1 | 5.5 | 760 | 3000 |
| INF-Type XXL-1.6mH | 16.4 | 1.6 | 8.5 | 760 | 3000 |
| INF-Type XXL-2mH | 13.3 | 2 | 13 | 760 | 3000 |
| INF-Type XXL-3.4mH | 9 | 3.4 | 27 | 760 | 3000 |
| INF-Type XXL-4.7mH | 6.8 | 4.7 | 44 | 760 | 3000 |
Technical Specifications
| Main Category | Subcategory | Details |
| MOQ | Prototyping & Small-batch | 10 piece minimum order |
| Sample Service | Free proofing & custom service, 5 free samples (shipping at buyer’s cost) | |
| Bulk Order | 5,000 pieces and above with bulk pricing | |
| Lead Time | All Standard Components | Shipped within 5–7 working days |
| Custom Inductance / Pin Design (Sample) | Sample order confirmed within 5–7 working days | |
| Custom Inductance / Pin Design (Mass Order) | Shipped within 15–30 working days | |
| Payment Terms | Main Payment Term | T/T in advance, L/C at sight |
| Procurement Standard | Complies with global enterprise procurement standard for passive components | |
| Quality Deposit | No quality security deposit required | |
| Accepted Terms | FOB Shanghai / Nanjing / Hong Kong, T/T Advance | |
| Quality Assurance | Manufacturing Defects | Free replacement for issues caused by manufacturing defects |
| Inspection Report | Batch inspection reports available as certification upon customer request | |
| Packaging Specifications | Updated Packaging (2026) | Blister tray packaging; Sealed Tape & Reel for SMD products |
| Optional Packaging | Vacuum sealed packaging for customers with strict moisture-proof requirements |
