GT03 Series
Gate Drive Transformer
Features
• Optimized for frequencies from
100 kHz to 350 kHz
Applications
• Gate Drive Transformer
• AC/DC and DC/DC
Converters
• Signal Transformer Across
Isolation Barrier
Packaging
Reel diameter: 13”, Reel width: 24mm, Pieces/reel: 500
Mechanical
8
5
Recommended
PCB layout
2.54
6.8
max
8
7
6
5
16.9
16.0 ref.
1.6
Schematic
5
GT03-XXX-XXX-X
YYWW
3
Gate
6
7
Drive
4
Gate
8
color dot
1
for pin 1
4
10.7 max
units: mm
1
2
3
4
1.2
Electrical Specifications
Part
Number
Turns Ratio
Drive:Gate
Drive Ind.
(µH, min.)
1
DCR
(m
Ω
, max.)
Lkg. Ind.
(nH, max.)
E-T Prod
(V-µs)
5
Hi-Pot
GT03-111-034-A
GT03-111-052-A
GT03-111-069-A
GT03-111-110-A
GT03-122-037-A
GT03-122-055-A
GT03-111-034-B
GT03-111-069-B
GT03-122-037-B
1:1:1
1:1:1
1:1:1
1:1:1
1:2.5:2.5
1:2.5:2.5
1:1:1
1:1:1
1:2.5:2.5
882
1985
2000
5100
162
365
882
2000
162
550:550
850:850
1300:1300
1900:1900
265:590
400:900
600:600
1430:1300
280:590
300
370
300
550
180
300
360
470
240
34.6
51.9
69
110
37.1
55.6
34.6
69
37.1
1500 V
dc
1500 V
dc
1500 V
dc
1500 V
dc
1500 V
dc
1500 V
dc
3750 V
ac
3750 V
ac
3750 V
ac
1. Tested at 100kHz, 0.1Vrms.
2. Electrical specifications at
25°C.
3. Operating range: -40° C
to +130° C.
4. Meets UL 94V-0.
5. E-T product rating is for
secondary (gate) windings
and is based upon flux
density of 2200 Gauss at
25°C in a bipolar drive
application.
6. Meets Class F (155°C) insu-
lation system requirements.
GT03-XXX-XXX-A: 0mm creepage/clearance
B: 3mm creepage/clearance
Specifications subject to change without notice.
800.729.2099 tel
www.icecomponents.com
(01/14) GT03-1