GT04 Series Gate Drive Transformer Features Applications Meets medical safety isolation Gate Drive Transformer requirements Signal Transformer Across Designed for frequencies from Isolation Barriers 20 kHz to 300 kHz Off-Line AC/DC Converters Available in UL Class F (155C) or High-Powered DC/DC Converters Economical Class B (130C) Versions Packaging Tray=45 pieces, Box=12 trays, Box=540 pieces Recommended PCb Layout Mechanical 20.57 max 17.8 ref 12.19 max 6 5 4 8.9 ref 19.05 max GT04-XXX-XXX-X 1 2 3 ICA YYWW-X 5.0 1.2 dia 3.5+/-0.3 0.64 sq Unit: mm Schematic 2 2 Gate Gate A 1 B 1 5 3 Drive Drive 3 5 Gate Gate 6 6 4 4 Specifications subject to change without notice. 84 800.729.2099 tel www.icecomponents.com (02/08) GT04-1Gate Drive Transformer GT04 Series LF Series E LECTRICAL S PECIFICA TIO n S S T A n D ARD vERSIO n 1 6 5 Part Number Turns Ratio Primary DCR ( max.) Leakage E-T Product Hi-Pot (Drive : Gate) Inductance N1:N2:N3 Inductance (V-s) (V ) dc (mH min.) (H max.) , GT04-111-063- 1 : 1 : 1 0.247 0.04:0.04:0.04 0.2 63 4500 GT04-111-126- 1 : 1 : 1 0.990 0.07:0.07:0.07 0.4 126 4500 GT04-111-189- 1 : 1 : 1 2.220 0.2:0.2:0.2 0.5 189 4500 GT04-111-252- 1 : 1 : 1 3.960 0.5:0.5:0.5 .7 252 4500 GT04-111-315- 1 : 1 : 1 6.180 1:1:1 .8 315 4500 GT04-111-378- 1 : 1 : 1 8.910 2.7:2.7:2.7 1.2 378 4500 GT04-122-063- 1 : 2.5 : 2.5 0.039 0.02:0.04:0.04 0.15 63 4500 GT04-122-126- 1 : 2.5 : 2.5 0.158 0.04:0.07:0.07 0.2 126 4500 GT04-122-189- 1 : 2.5 : 2.5 0.356 0.1:0.2:0.2 0.25 189 4500 GT04-122-252- 1 : 2.5 : 2.5 0.634 0.2:0.45:0.45 0.3 315 4500 GT04-122-315- 1 : 2.5 : 2.5 0.990 0.4:0.9:0.9 0.4 315 4500 GT04-122-378- 1 : 2.5 : 2.5 1.420 1.1:2.5:2.5 0.5 378 4500 E LECTRICAL S PECIFICA TIO n S E CO n OMY vERSIO n 6 1 Leakage E-T Product Turns Ratio Primary DCR ( max.) Hi-Pot 5 Part Number Inductance (Drive:Gate) Inductance N1:N2:N3 (V-s) (V ) dc (mH min.) (H, max) GT04-111-063- E 1 : 1 : 1 0.247 0.07:0.04:0.04 0.4 63 4500 GT04-111-126- E 1 : 1 : 1 0.990 0.16:0.07:0.07 0.6 126 4500 GT04-111-189- E 1 : 1 : 1 2.220 0.2:0.2:0.2 0.5 189 4500 GT04-111-252- E 1 : 1 : 1 3.960 0.8:0.5:0.5 0.9 252 4500 GT04-111-315- E 1 : 1 : 1 6.180 1:1:1 0.8 315 4500 GT04-111-378- E 1 : 1 : 1 8.910 1.2:2.7:2.7 1.5 378 4500 GT04-122-063- E 1 : 2.5 : 2.5 0.039 0.04:0.04:0.04 0.4 63 4500 GT04-122-126- E 1 : 2.5 : 2.5 0.158 0.06:0.07:0.07 0.4 126 4500 GT04-122-189- E 1 : 2.5 : 2.5 0.356 0.1:0.2:0.2 0.25 189 4500 GT04-122-252- E 1 : 2.5 : 2.5 0.634 0.34:0.45:0.45 0.6 252 4500 GT04-122-315- E 1 : 2.5 : 2.5 0.990 0.4:0.9:0.9 0.4 315 4500 GT04-122-378- E 1 : 2.5 : 2.5 1.420 0.5:2.5:2.5 0.9 378 4500 1. Tested at 10 kHz, 0.1V . rms 2. Electrical specifications at 25C. 3. Operating range: -40C to +130C. 4. Meets UL94V-0. 5. Select pin assignment option based on schematics above. For other options please contact ICE Components, Inc. 6. E-T product rating is for the secondary (gate) windings and is based upon a peak flux denisty of 2200 Gauss at 25C when used in a bipolar-driven application. Specifications subject to change without notice. 85 800.729.2099 tel www.icecomponents.com (02/08) GT04-2