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Add : Room 701, Building A1, No. 55 Runfa Road, Jiangning District, Nanjing, China
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The 1210 LQ Unshielded SMT Power Inductor is designed for compact power electronics requiring efficient energy storage, stable current handling, and cost-effective high-frequency performance. Its surface-mount unshielded structure enables space-saving PCB layout and supports automated SMT assembly for mass production environments.
With an optimized LQ-type magnetic design, the inductor delivers reliable performance in DC-DC converter circuits and power management systems used in consumer and industrial electronics.
Compared with shielded SMT inductors, the unshielded structure offers greater design flexibility and is suitable for applications where cost efficiency and compact integration are key priorities.
Customized inductance values, current ratings, and package configurations are available based on application requirements.
Compact 1210 SMT package
Unshielded magnetic structure
Cost-effective power solution
Stable DC-DC performance
Suitable for automated SMT assembly
Efficient energy storage capability
Optimized for compact PCB design
Flexible customization support
DC-DC Converter Circuits
Power Management Modules
Consumer Electronics
Portable Devices
Embedded PCB Systems
Communication Equipment
General Switching Power Supplies
Physical Properties
| Order Code | L (μH) | lR (A) | lSAT (A) | RDC max. (Ω) | fres (MHz) | Q (%) |
| INF-1210-1μH | 1 | 0.75 | 3.2 | 0.1 | 100 | 20 |
| INF-1210-1μH | 1 | 0.75 | 3.2 | 0.1 | 100 | 20 |
| INF-1210-1.8μH | 1.8 | 0.64 | 2 | 0.14 | 60 | 20 |
| INF-1210-2.2μH | 2.2 | 0.62 | 1.8 | 0.15 | 50 | 20 |
| INF-1210-2.7μH | 2.7 | 0.6 | 1.6 | 0.18 | 43 | 20 |
| INF-1210-3.3μH | 3.3 | 0.58 | 1.5 | 0.2 | 38 | 20 |
| INF-1210-3.9μH | 3.9 | 0.54 | 1.35 | 0.25 | 35 | 20 |
| INF-1210-4.7μH | 4.7 | 0.49 | 1.25 | 0.28 | 31 | 20 |
| INF-1210-5.6μH | 5.6 | 0.44 | 1.15 | 0.36 | 28 | 20 |
| INF-1210-6.8μH | 6.8 | 0.42 | 1.1 | 0.4 | 25 | 20 |
| INF-1210-8.2μH | 8.2 | 0.39 | 0.95 | 0.45 | 23 | 20 |
| INF-1210-10μH | 10 | 0.32 | 0.85 | 0.65 | 20 | 35 |
| INF-1210-12μH | 12 | 0.29 | 0.78 | 0.7 | 18 | 35 |
| INF-1210-15μH | 15 | 0.27 | 0.7 | 1 | 16 | 35 |
| INF-1210-18μH | 18 | 0.24 | 0.65 | 1.1 | 15 | 35 |
| INF-1210-22μH | 22 | 0.22 | 0.6 | 1.3 | 14 | 35 |
| INF-1210-47μH | 47 | 0.146 | 0.4 | 3 | 11 | 40 |
| INF-1210-68μH | 68 | 0.13 | 0.3 | 3.8 | 9 | 35 |
| INF-1210-100μH | 100 | 0.1 | 0.25 | 6.5 | 8 | 40 |
| INF-1210-120μH | 120 | 0.095 | 0.18 | 7 | 7 | 40 |
| INF-1210-220μH | 220 | 0.075 | 0.24 | 11.8 | 5 | 40 |
| INF-1210-330μH | 330 | 0.065 | 0.18 | 16.5 | 5 | 40 |
| INF-1210-470μH | 470 | 0.055 | 0.12 | 25 | 5 | 46 |
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 |
