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Add : Room 701, Building A1, No. 55 Runfa Road, Jiangning District, Nanjing, China
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DR1213
INF
The DR Radial Leaded Wire Wound Inductor 1213 Filter Choke is designed for power filtering, energy storage, and EMI suppression in electronic circuits and power conversion systems. It features a precision wire-wound structure and high-quality magnetic core materials, ensuring stable inductance performance, low losses, and reliable operation under continuous current conditions.
Its radial leaded through-hole design provides strong mechanical stability and easy PCB mounting, making it suitable for industrial, automotive, and consumer electronic applications. The inductor is widely used in DC-DC converters, switching power supplies, and noise filtering circuits.
Customized inductance values, wire specifications, and structural designs are available to meet different application requirements.
Precision wire-wound construction for stable inductance
High current handling capability
Low core loss and efficient energy storage
Excellent EMI filtering and noise suppression
Radial leaded through-hole design for secure mounting
Reliable thermal and electrical performance
Suitable for industrial and consumer electronics
Flexible customization options available
DC-DC Converters
Switching Power Supplies (SMPS)
EMI Filtering Circuits
Industrial Control Systems
Automotive Electronics
Communication Equipment
Power Management Modules
Physical Properties
| Order Code | L@1kHz (μH) | RDC max. (Ω) | Saturation Current Max(A) | Temperature Rise Current Max(A) |
| INF-1213-10μH | 10 | 0.023 | 8.0 | 5.1 |
| INF-1213-15μH | 15 | 0.028 | 6.5 | 4.5 |
| INF-1213-22μH | 22 | 0.035 | 5.5 | 4.2 |
| INF-1213-33μH | 33 | 0.043 | 4.5 | 3.7 |
| INF-1213-220μH | 220 | 0.20 | 1.7 | 1.7 |
| INF-1213-330μH | 330 | 0.30 | 1.4 | 1.4 |
| INF-1213-470μH | 470 | 0.43 | 1.1 | 1.1 |
| INF-1213-3300μH | 3300 | 3.10 | 0.43 | 0.44 |
| INF-1213-4700μH | 4700 | 4.40 | 0.36 | 0.37 |
| INF-1213-6800μH | 6800 | 6.50 | 0.30 | 0.30 |
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 |
