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The 1210 SMT Common Mode Line Filter is designed for high-frequency EMI suppression in compact surface-mount electronic devices. Utilizing an SMT-compatible structure, this component effectively reduces common-mode noise while supporting miniaturized PCB assembly and automated manufacturing processes.
Compared with traditional through-hole common mode chokes, the 1210 SMT design offers significant advantages in space-saving integration, lightweight construction, and high-density circuit layouts.
Its optimized magnetic structure helps suppress electromagnetic interference generated by switching circuits and communication signals, improving overall system stability and EMC performance.
Customized impedance characteristics and mounting specifications are available for different electronic applications.
Compact 1210 SMT package design
Effective common-mode EMI suppression
Suitable for automated surface-mount assembly
Optimized for high-density PCB layouts
Stable high-frequency filtering performance
Lightweight and space-saving structure
Improved EMC system compatibility
Custom impedance configurations available
Consumer Electronics
Communication Modules
Portable Electronic Devices
Switching Power Circuits
Data and Signal Lines
IoT Devices
Compact Industrial Electronics
Payment is made by T/T within 60 days after invoicing upon delivery, in accordance with enterprise-level procurement standards commonly adopted in the global passive components industry. No quality deposit is required.
Delivery terms accepted: FOB Shanghai / Nanjing / Hong Kong, or T/T in advance.
Physical Properties
Order Code | L1(μH) | Zmax(Ω) | lR(mA) | RDC max.(Ω) | VR(V) | VT(V(AC)) |
INF-1210-10μH | 10 | 10000 | 2750 | 0.04 | 80 | 250 |
INF-1210-100μH | 100 | 40000 | 1000 | 0.28 | 80 | 250 |
INF-1210-1000μH | 1000 | 160000 | 300 | 2.5 | 80 | 250 |
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 |
