EC seres High Frequency Transformer EC series High Frequency Transformer
EC type transformer is the basic type of ferrite cores, which are widely used in switching power supply and and a variety of electronic circuits, the oscillation mode with full-bridge, half bridge, single-ended, resonant, push-pull circuit etc., with excellent material properties, for a typical transformer structure, EC core cylindrical center column, so that winding easier, and increases the winding cross-sectional area, can increase the output power for variety of switching power supply transformers and choke coils. EC type transformer models EC2820, EC3542, EC4042, EC4950, EC5345, EC70, etc. Test conditions 1KHz/1V, pressure AC2000V, Insulation Resistance: DC500V ≥ 200MΩ
As the magnetic material characteristics and different frequency, the maximum output power will be different, data in the table is for reference only.
| Specification | Dimensionsmm | VA | Weight
| |||
A | B | C | f=50KHz | f=100KHz | g | ||
1 | EC-28 | 28 | 34 | 30 | 42 | 58 | 35 |
2 | EC-35 | 35 | 46 | 29 | 100 | 150 | 78 |
3 | EC-40 | 40 | 47 | 32 | 180 | 290 | 110 |
4 | EC-42 | 42 | 47 | 41 | 240 | 380 | 125 |
5 | EC-49 | 49 | 58 | 53 | 650 | 1000 | 191 |
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EC series High Frequency Transformer
