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Add : Room 701, Building A1, No. 55 Runfa Road, Jiangning District, Nanjing, China
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The Type L Horizontal Common Mode Power Line Choke is designed for EMI suppression in AC power systems requiring efficient common-mode noise filtering and flexible PCB installation layout. Its horizontal mounting structure allows optimized space utilization in compact electronic assemblies.
Engineered with a ferrite magnetic core and precision winding process, this choke effectively suppresses conducted electromagnetic interference generated by switching circuits while maintaining stable electrical performance over long-term operation.
The horizontal design version is particularly suitable for applications where vertical height is limited and PCB layout requires low-profile component placement.
Customized inductance values, current ratings, insulation structures, and mounting configurations are available according to application requirements.
Horizontal low-profile design, ideal for height-limited PCB layouts
Stable mounting and strong anti-vibration performance
Excellent common mode noise suppression for power and signal lines
Low loss, low heat generation, and high efficiency
Compact size, suitable for automated mass production
Good solderability and long service life
RoHS compliant and environmentally friendly
Switching Mode Power Supplies (SMPS)
LED drivers and lighting control modules
Audio equipment and home appliances
Consumer electronics and small electrical devices
Industrial control and PCB-level power filtering
Devices requiring compact and low-height design
Physical Properties
| Order Code | lR (A) | L (mH) | RDC max. (mΩ) | VR (V(AC)) | VT (V(AC)) |
| INF-Type L-1mH | 10 | 1 | 12.5 | 250 | 1500 |
| INF-Type L-20mH | 2 | 20 | 230 | 250 | 1500 |
| INF-Type L-10mH | 3 | 10 | 110 | 250 | 1500 |
| INF-Type L-5mH | 4 | 5 | 50 | 250 | 1500 |
| INF-Type L-7mH | 3.5 | 7 | 80 | 250 | 1500 |
| INF-Type L-3.3mH | 5 | 3.3 | 37 | 250 | 1500 |
| INF-Type L-2.2mH | 6 | 2.2 | 22 | 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 |
