Attribute
The EFD20 transformer is characterized by its low profile and low electromagnetic interference. It is built with high-quality ferrite cores and copper coils, giving it excellent thermal stability and a long lifespan. Its reliable performance has made it a preferred choice of electronic equipment manufacturers around the world.
In addition, the EFD20 transformer has a wide range of operating frequencies and voltage ratings, making it a versatile choice for a variety of applications. It is also available in multiple turns ratios, enabling it to be customized to meet specific design requirements.
This transformer is UL/CUL recognized and RoHS compliant, ensuring it meets the highest standards of quality and safety. It is also lead-free and environmentally friendly, making it an excellent choice for sustainable and green designs.
Overall, the EFD20 transformer is a highly reliable and efficient option for a wide range of electronic devices and applications. Its compact size, low interference, and customization options make it a preferred choice for engineers and designers looking for high-quality transformers for their projects.
Parameter
| A | 21.0±0.5 |
| B | 20.57max |
| C | 12.5max |
| D | 30.0max |
| E | 2.13±0.2 |
| F | 0.15max |
| G | 3.00±0.2 |
| H | 0.72±0.1 |
| J | 3.3±0.2 |
| L | 1.80±0.2 |
| K | 3.0±0.2 |
| I | 23.62±0.2 |
● Flyback transformer for PoE applications.
● Meets IEEE 802.3bt(PoE) Standards.
● Operates in condition mode with 9V-100V input.
● Very low power lose of core used with operation frequency up to 300KHz.
● Resistance to soldering heat Max three 40 second reflows at +250°C, parts cooled to room temperature between cycles .
● Moisture Sensitivity Level (MSL) 1 .
● Terminations RoHS tin-silver-copper over tin over nickel over phos bronze. Other terminations available at additional cost.
● Operating Temperature -40°C to +85°C. (Including coil temperature rise due to self-generated heat).
● Storage Temperature -40°C to +125°C.
● Weight 13-15g.
