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Add : Room 701, Building A1, No. 55 Runfa Road, Jiangning District, Nanjing, China
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The EFD25 PoE++ Transformer is specifically designed for high-power Power over Ethernet (PoE++) applications. Supporting up to 60W+ output, it is ideal for industrial network devices, IP cameras, access points, and other PoE-powered equipment.
Built with a high-frequency EFD25 ferrite core and precision winding, this transformer ensures efficient energy transfer, low leakage, and minimal heat generation. Compact design enables space-saving PCB layouts while maintaining reliable operation and isolation for safety compliance.
Custom configurations are available to meet voltage, current, or footprint requirements.
Key Features
Supports PoE++ standard for high-power Ethernet devices (60W+)
High-frequency EFD25 ferrite core for compact and efficient design
Low leakage and EMI for network reliability
Stable operation under continuous load
Excellent thermal performance
Reliable isolation for safety compliance
Customizable winding and pin configuration
PoE++ Industrial Network Devices
IP Cameras and Security Systems
Wireless Access Points (WAP)
High-Power PoE Switches
Network Equipment and Communication Modules
IoT & Smart Building Devices
Physical Propertie
| Order Code | VIN | Vout1 (V) | lout1 (A) | Vout2 (V) | lout2 (A) | Vaux (V) | L (μH) | n | lSAT ( A) | VT (V(AC)) |
| INF-EFD25-17μH | 33-57V(DC) | 5 | 19 | - | - | 12 | 17 | 5:1:2.5 | 11.4 | 1500 |
| INF-EFD25-22μH | 33-57V(DC) | 12 | 8 | - | - | 12 | 22 | 2:4:1:1 | 10.8 | 1500 |
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 |
