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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Switch Mode/High Frequency Gate Drive Transformers

Switch Mode/High Frequency Gate Drive Transformers

Switch Mode/High Frequency Gate Drive Transformers

Switch Mode/High Frequency Gate Drive Transformers

Switch Mode/High Frequency Gate Drive Transformers

Switch Mode/High Frequency Gate Drive Transformers

Switch Mode/High Frequency Gate Drive Transformers

Switch Mode/High Frequency Gate Drive Transformers

Switch Mode/High Frequency Gate Drive Transformers

Switch Mode/High Frequency Gate Drive Transformers
Description N/A 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 N/A 0.350 Ohm N/A 0.350 Ohm N/A 0.875 Ohm N/A 0.875 Ohm N/A 0.350 Ohm
Max. DCR Gate N/A 0.350 Ohm N/A 0.650 Ohm N/A 0.350 Ohm N/A 0.650 Ohm N/A 0.875 Ohm
Min. ET Product N/A 540 VµSEC N/A 540 VµSEC N/A 840 VµSEC N/A 840 VµSEC N/A 540 VµSEC
Max. Leakage N/A 2.5 µH N/A 2.5 µH N/A 3.5 µH N/A 3.5 µH N/A 3.5 µH
Min. Inductance N/A 0.680 mH N/A 0.680 mH N/A 1.50 mH N/A 1.50 mH N/A 0.680 mH
Turns Ratio N/A 1:1 N/A 1:1:1 N/A 1.5:1 N/A 1.5:1:1 N/A 1:1.5
Dimension (H) N/A 1.20 in
Dimension (W) N/A 1.04 in
Dimension (L) N/A 1.10 in
Dimension (A) N/A 0.150 in
Dimension (B) N/A 0.700 in
Dimension (C) N/A 0.600 in
Dimension (D) N/A 0.450 in
Dimension (E) N/A 0.850 in
Operating Frequency N/A 200 kHz and beyond kHz
Weight N/A 0.045 oz
Industry Standards N/A UL
Technical Notes N/A
  1. Plug-in terminals are precision spaced to provide fixed mounting centers.
  2. Red Spec transformers are hi-pot tested at 1,000 VRMS.
  3. 150 VDC working voltage.
  4. Red Spec transformers feature small footprint base dimensions of 0.310 by 0.410 inch.
  5. Pin diameter = 0.020 inch.
Note N/A A GDE25 KIT is available which includes one of each of the above listed components.
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