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Add : Room 701, Building A1, No. 55 Runfa Road, Jiangning District, Nanjing, China
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Our Sleeve Choke Ferrites are designed for high-frequency power filtering and electromagnetic interference (EMI) suppression in industrial, consumer, and communication electronics. Constructed with high-quality ferrite materials, these inductors provide excellent magnetic performance, low loss, and stable operation under continuous load.
Available in a variety of sleeve sizes and configurations, they are ideal for high-current applications, switch-mode power supplies (SMPS), LED drivers, and other electronic devices requiring noise reduction and reliable performance.
High-frequency EMI suppression and power filtering
Robust ferrite material with low loss
High current carrying capability
Compact sleeve design for flexible PCB layout
Stable performance under continuous operation
Reduces electromagnetic interference in sensitive circuits
Available in multiple sizes and configurations
Switch-Mode Power Supplies (SMPS)
LED Drivers and Lighting Systems
Industrial Power Electronics
Communication and Networking Equipment
Consumer Electronics
High-Frequency DC-DC Converters
Physical Properties
| Order Code | Z@100MHz (Ω) | Zmax (Ω) | Test Condition Zmax | lR (A) | RDC max. (mΩ) | L (μH) |
| INF-Sleeve Choke-0.385μH | 70 | 1230 | 1400 MHz | 3 | 5 | 0.385 |
| INF-Sleeve Choke-0.35μH | 80 | 1150 | 1400 MHz | 3 | 5 | 0.36 |
| INF-Sleeve Choke-0.46μH | 82 | 920 | 1400 MHz | 3 | 5 | 0.46 |
| INF-Sleeve Choke-0.737μH | 83 | 1350 | 1000 MHz | 6 | 5 | 0.737 |
| INF-Sleeve Choke-0.55μH | 89 | 960 | 1350 MHz | 3 | 5 | 0.55 |
| INF-Sleeve Choke-0.633μH | 100 | 715 | 1400 MHz | 3 | 5 | 0.633 |
| INF-Sleeve Choke-0.51μH | 100 | 850 | 1350 MHz | 3 | 5 | 0.51 |
| INF-Sleeve Choke-0.68μH | 130 | 835 | 1400 MHz | 3 | 5 | 0.68 |
| INF-Sleeve Choke-0.595μH | 130 | 812 | 1350 MHz | 3 | 5 | 0.595 |
| INF-Sleeve Choke-0.75μH | 130 | 610 | 1300 MHz | 7 | 20 | 0.75 |
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 |
