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Add : Room 701, Building A1, No. 55 Runfa Road, Jiangning District, Nanjing, China
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The 3540 THT High Current Inductor is engineered for demanding power electronic applications requiring high current handling capability, stable inductance performance, and enhanced thermal endurance. Its robust through-hole structure provides strong mechanical reliability for industrial and high-power operating environments.
Designed with an optimized magnetic core and precision wire winding process, the 3540 inductor supports efficient energy storage, ripple current reduction, and stable power conversion under continuous heavy-load conditions.
Compared with smaller THT inductors, the 3540 series is optimized for higher power density applications and improved thermal management in industrial-grade systems.
Customized inductance ranges, current capacities, and structural configurations are available for specialized power conversion requirements.
High current handling capability
Robust through-hole mounting structure
Stable inductance under heavy-load conditions
Efficient energy storage performance
Enhanced thermal endurance design
Suitable for industrial power electronics
Reliable mechanical strength for harsh environments
Flexible customization support
Industrial DC-DC Converters
High-Power Switching Power Supplies
Renewable Energy Systems
Inverter Platforms
Motor Drive Electronics
Energy Storage Equipment
Industrial Automation Systems
Physical Properties
Order Code | L(μH) | lR(A) | lRP,40K(A) | lSAT,10%(A) | lSAT,30%(A) | fres(MHz) |
| INF-3540-6.8μH | 6.8 | 56.7 | - | - | 76.5 | 16 |
| INF-3540-10μH | 10 | 56.7 | - | - | 62 | 14 |
| INF-3540-15μH | 15 | 45.3 | - | - | 51.6 | 12 |
| INF-3540-22μH | 22 | 40.6 | - | - | 42 | 9 |
| INF-3540-33μH | 33 | 32 | - | - | 38.9 | 7 |
| INF-3540-47μH | 47 | 32 | - | - | 31 | 6 |
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 |
