IT244 Datasheet, PDF (1/3 Pages) List of Unclassifed Manufacturers – Pulse transformer with double secondary winding

Pulse transformer with double
secondary winding
Pulse transformers
IT series
n Galvanic separation of drive and power
circuit
n Voltage resistance up to 4kV
n Ignition current up to 1A
n Turns ratio up to 3:1:1
Approvals
Technical specifications
Nominal operating voltage:
Operating frequency:
Ignition currents:
Rise time:
Test voltage:
Max. partial discharge voltage:
Temperature range (operation and storage):
Flammability corresponding to:
Up to 500V
40kHz max.
500kHz max. for data transmission
0.1 to 1A @ 40°C
0.4 to 4.0µs
Up/50Hz/2s max. according to VDE 110b
1.5 x Unom
-25°C to +70°C (25/70/21)
UL 94V-0 listed materials
Typical electrical schematic
prim.
sec.
sec.
Features and benefits
IT pulse transformers are designed to offer n Galvanic separation with secondary
you galvanic isolation for transformer coupled winding.
gate drives. The IT series provides negligible n Voltage resistance up to 4kV.
delays and the possibility of voltage scaling. n Allows high potential difference voltage
They are available with single or double
scaling.
secondary winding for multiple gate drives.
n Vacuum potting.
Choosing the IT product line brings you the n Very low partial discharge effects.
rapid availability of a standard gate drive
n PCB through hole mounting.
transformer. A wide selection on turns ratio, n Custom-specific versions on request.
ignition current and voltages are designed to
offer you the desired standard product.
Typical applications
n Gate drive circuit
n Power supplies
n Power converters
n Frequency converters
n Switching applications
n DC/DC converters
n Line coupling transformers in high-speed
data transmission