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Add : Room 701, Building A1, No. 55 Runfa Road, Jiangning District, Nanjing, China
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The Type XL Common Mode Power Line Choke is developed for electromagnetic interference suppression in AC power systems and electronic equipment operating in high-noise environments. It is designed to reduce common-mode conducted noise generated by switching circuits and improve overall EMC performance.
Featuring a high-efficiency magnetic structure and precision winding technology, the choke provides stable filtering capability across a broad frequency spectrum while maintaining reliable electrical characteristics under continuous operation.
The XL series is particularly suitable for medium-power electronic systems that require enhanced EMI control and long-term operational stability in industrial and commercial applications.
Customized inductance ranges, current capacities, insulation structures, and mounting styles are available according to different application requirements.
High-efficiency common-mode noise filtering
Broad-frequency EMI attenuation capability
Stable electrical performance
Suitable for AC input filtering systems
Reliable long-term operation
Optimized for industrial EMC applications
Precision winding consistency
Custom specification support available
Power electronics
Power line input and output filters
Filtering for non-grounded devices
Motor radio interference suppression
Common-mode noise suppression
AC Power Input Filters
Switching Power Supplies
Industrial Automation Equipment
Communication Power Systems
Home Appliance Electronics
Renewable Energy Equipment
EMC Compliance Systems
Payment is made via T/T within 60 days after invoice issuance upon receipt of goods, in accordance with standard enterprise procurement practices for global passive electronic components, with no quality deposit required.
Trade terms: FOB Shanghai / Nanjing / Hong Kong, T/T Advance accepted.
Q: What makes the Type XL choke ideal for broadband filtering?
A: Its low-capacitance winding technology is specifically engineered to deliver robust broadband performance, with excellent attenuation of asymmetric interference and low-frequency noise that can degrade system performance.
Physical Properties
| Order Code | IR (A) | L (mH) | RDC max. (mΩ) | VR (V(AC)) | VT (V(AC)) |
| INF-Type XL-1mH | 12 | 1 | 9 | 250 | 1500 |
| INF-Type XL-20mH | 3 | 20 | 160 | 250 | 1500 |
| INF-Type XL-10mH | 4.5 | 10 | 70 | 250 | 1500 |
| NF-Type XL-33mH | 3 | 33 | 210 | 250 | 1500 |
| INF-Type XL-3.3mH | 6 | 3.3 | 25 | 250 | 1500 |
| INF-Type XL-5mH | 6 | 5 | 45 | 250 | 1500 |
| INF-Type XL-2.2mH | 8 | 2.2 | 14 | 250 | 1500 |
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 |
