Power Transformer (PQ, EQ, LP Core)
PQ/EQ/LP customized transformer has a largercentral pole than the ordinary magnetic cores. It is suitable to be used assmall size and high power transformer. This series transformer has acylindrical central pole, featuring easy wire winding and large capacity ofcooper wire. The magnetic core is made with ferrite, meeting the requirementsof power transformer for reducing magnetic loss and cooper loss. Thistransformer has large surface area, thus of good temperature rise property andmagnetic shielding performance.
Parameters| Type | Pin Number | Dimensions (mm) | ||||||
| A | B | C+/-0.5 | D+/-0.5 | E | EL | F | ||
| PQ2016 | 14 | 18.5 | 23.2 | 20.6 | 4 | 5 | 3.8 | 23.1 |
| PQ2020 | 14 | 22.3 | 23 | 20.3 | 4 | 5 | 3.8 | 23 |
| PQ2620 | 12 | 20 | 29.3 | 25.4 | 4 | 7.7 | 3.8 | 26.6 |
| PQ2625 | 12 | 28.5 | 29.6 | 25.5 | 4 | 7.62 | 3.8 | 27 |
| PQ3220 | 12 | 23.5 | 34.4 | 30.7 | 4 | 7.62 | 5.08 | 32.4 |
| PQ3230 | 12 | 33.5 | 34.2 | 30.7 | 4 | 7.52 | 5.08 | 32.3 |
| PQ3535 | 12 | 37.5 | 39.1 | 35.6 | 5 | 10.16 | 5.08 | 35 |
| PQ4040 | 12 | 41.5 | 42 | 38 | 5 | 15 | 5 | 40 |
| PQ5050 | 12 | 48.5 | 49.4 | 45.4 | 5 | 12.5 | 7.5 | 50 |
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