| Items |
 /Asset/a1325.jpg GDE25-1 Switch Mode/High Frequency Gate Drive Transformers |
/Asset/a1325.jpg GDE25-2 Switch Mode/High Frequency Gate Drive Transformers |
/Asset/a1325.jpg GDE25-3 Switch Mode/High Frequency Gate Drive Transformers |
/Asset/a1325.jpg GDE25-4 Switch Mode/High Frequency Gate Drive Transformers |
/Asset/a1325.jpg GDE25-5 Switch Mode/High Frequency Gate Drive Transformers |
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| Description | Triad gate drive transformers are used universally in all high frequency switching topologies to isolate the control circuitry from the line-connected switches. The windings are interleaved for the lowest possible practical leakage inductance. Turn ratios of 1:1 and 1:1.5 optimize coupling and enhance performance. Available with single or dual secondaries, these transformers constructed of UL rated 130 ºC materials are easily standardized at operating frequencies 200 kHz and beyond. | |||||||||
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| Max. DCR 1-2 | 0.350 Ohm | 0.350 Ohm | 0.875 Ohm | 0.875 Ohm | 0.350 Ohm | |||||
| Max. DCR Gate | 0.350 Ohm | 0.650 Ohm | 0.350 Ohm | 0.650 Ohm | 0.875 Ohm | |||||
| Min. ET Product | 540 VµSEC | 540 VµSEC | 840 VµSEC | 840 VµSEC | 540 VµSEC | |||||
| Max. Leakage | 2.5 µH | 2.5 µH | 3.5 µH | 3.5 µH | 3.5 µH | |||||
| Min. Inductance | 0.680 mH | 0.680 mH | 1.50 mH | 1.50 mH | 0.680 mH | |||||
| Dimension (H) | 1.20 in | |||||||||
| Dimension (W) | 1.04 in | |||||||||
| Dimension (L) | 1.10 in | |||||||||
| Dimension (A) | 0.150 in | |||||||||
| Dimension (B) | 0.700 in | |||||||||
| Dimension (C) | 0.600 in | |||||||||
| Dimension (D) | 0.450 in | |||||||||
| Dimension (E) | 0.850 in | |||||||||
| Operating Frequency | 200 kHz and beyond kHz | |||||||||
| Weight | 0.045 oz | |||||||||
| Industry Standards | UL | |||||||||
| Technical Notes |
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| Note | A GDE25 KIT is available which includes one of each of the above listed components. | |||||||||
| Overall Turn Ratio | 1:1 | 1:1:1 | 1.5:1 | 1.5:1:1 | 1:1.5 | |||||
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