specifications subject to change without notice. 800.729.2099 tel www.icecomponents.com mechanical schematic features ? meets medical safety isolation requirements ? designed for frequencies from 20 khz to 300 khz ? available in ul class f (155?c) or economical class b (130?c) versions packaging tray =45 pieces, box=12 trays, box=540 pieces applications ? gate drive transformer ? signal transformer across isolation barriers ? off-line ac/dc converters ? high-powered dc/dc converters recommended pc b layout 12.19 max 8.9 ref 1.2 dia 17.8 ref 5.0 1 2 3 4 5 6 a b unit: mm drive gate gate 1 2 5 4 3 6 20.57 max 0.64 sq 3.5+/-0.3 19.05 max gt04-xxx-xxx-x ica yyww-x gt04 series gate drive transformer drive gate gate 1 2 3 4 5 6 84 (02/08) gt04-1
part number 5 turns ratio primary 1 dcr ( max.) leakage e-t product 6 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 1. tested at 10 khz, 0.1v rms . 2. electrical specifications at 25?c. 3. operating range: -40?c to +130?c. 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. electrical s pecificationss tan dard versio n electrical s pecificationseconomy versio n part number 5 turns ratio (drive:gate) primary 1 inductance (mh min.) dcr ( max.) n1:n2:n3 leakage inductance ( h, max) e-t product 6 (v- s) hi-pot (v dc ) 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 gate drive transformer gt04 series lf series specifications subject to change without notice. 85 800.729.2099 tel www.icecomponents.com (02/08) gt04-2
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