IT Double Secondary Winding Pulse Transformers

TE Connectivity / Schaffner IT Double Secondary Winding Pulse Transformers are designed for galvanic separation of drive and power circuits. The transformers are available with single or double secondary winding for multiple gate drives. Other features and benefits of the IT series include voltage resistance up to 4kV, high potential difference voltage scaling, vacuum potting, very low partial discharge effects, PCB through-hole mounting, ignition current up to 1A, and turns ratio up to 3:1:1. Typical applications for IT Pulse Transformers are gate drive circuits, power supplies, power converters, frequency converters, switching applications, DC/DC converters, and line coupling transformers in high-speed data transmission.

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Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Turns Ratio
Inductance
Voltage Time - Et
Mounting Style
Length
Width
Height
TE Connectivity / Schaffner Pulse Transformers PULSE TRANSFORMERS
Datasheet
699In Stock
Min.: 1
Mult.: 1

TE Connectivity / Schaffner Pulse Transformers 15MH .025A XFRMR PULSE 1:1:1 DL
Datasheet
213In Stock
Min.: 1
Mult.: 1

1:1:1 15 mH Through Hole 27 mm 22.5 mm 13.7 mm
TE Connectivity / Schaffner Pulse Transformers PULSE TRANSFORMERS
Datasheet
35In Stock
Min.: 1
Mult.: 1

1:1 480 V/us Through Hole 27 mm 22.5 mm 13.7 mm
TE Connectivity / Schaffner Pulse Transformers 7MH .1A XFRMR PULSE 2:1 SGL
Datasheet
189In Stock
Min.: 1
Mult.: 1

2:1 Through Hole 17.6 mm 16.7 mm 11.3 mm
TE Connectivity / Schaffner Pulse Transformers 0.25A 3mH 1:1:1 DL PULSE TRANSFORMERS
Datasheet
389In Stock
900Expected 2026/09/29
Min.: 1
Mult.: 1

Through Hole 27 mm 22.5 mm 13.7 mm
TE Connectivity / Schaffner Pulse Transformers 17MH .25A XFRMR PULSE 3:1:1 DL
Datasheet
727In Stock
Min.: 1
Mult.: 1

3:1:1 Through Hole 27 mm 22.5 mm 13.7 mm
TE Connectivity / Schaffner Pulse Transformers 25MH .25A XFRMR PULSE 1:1 SGL
Datasheet
230In Stock
700On Order
Min.: 1
Mult.: 1

1:1 Through Hole 27 mm 22.5 mm 13.7 mm
TE Connectivity / Schaffner Pulse Transformers 3MH .25A XFRMR PULSE 1:1 SGL
Datasheet
464In Stock
1,100Expected 2026/09/23
Min.: 1
Mult.: 1

1:1 3 mH Through Hole 27 mm 22.5 mm 13.7 mm
TE Connectivity / Schaffner Pulse Transformers .1A 500VAC PCB MOUNT
Datasheet
1,213In Stock
1,400Expected 2027/02/03
Min.: 1
Mult.: 1

Through Hole 17.6 mm 16.7 mm 11.3 mm
TE Connectivity / Schaffner Pulse Transformers 15MH .1A XFRMR PULSE 3:1:1 DL
Datasheet
343In Stock
Min.: 1
Mult.: 1

3:1:1 Through Hole 17.6 mm 16.7 mm 11.3 mm
TE Connectivity / Schaffner Pulse Transformers .25A 500VAC PCB MOUNT
Datasheet
1,267In Stock
Min.: 1
Mult.: 1

Through Hole 17.6 mm 16.7 mm 11.3 mm
TE Connectivity / Schaffner Pulse Transformers 1A 750VAC SINGLE SECONDARY WINDING
Datasheet
530In Stock
Min.: 1
Mult.: 1

Through Hole 17.6 mm 16.7 mm 11.3 mm
TE Connectivity / Schaffner Pulse Transformers 380V 1A DOUBLE SECONDARY WINDING
Datasheet
180In Stock
Min.: 1
Mult.: 1

3:1:1 35 mH 500 V/us Through Hole 25.5 mm 25.5 mm 25 mm
TE Connectivity / Schaffner Pulse Transformers .1A 500VAC .75 Rp/Rs PCB MOUNT
Datasheet
202In Stock
200Expected 2026/09/28
Min.: 1
Mult.: 1

Through Hole 17.6 mm 16.7 mm 11.3 mm
TE Connectivity / Schaffner Pulse Transformers Pulse Transformers
Datasheet
314In Stock
Min.: 1
Mult.: 1

Through Hole 17.6 mm 16.7 mm 11.3 mm
TE Connectivity / Schaffner Pulse Transformers 17MH .25A XFRMR PULSE 2:1:1 DL
Datasheet
131In Stock
Min.: 1
Mult.: 1

2:1:1 17 mH Through Hole 17.6 mm 16.7 mm 11.3 mm
TE Connectivity / Schaffner Pulse Transformers .25A 500VAC PULSE TRANSFORMER
Datasheet
185In Stock
Min.: 1
Mult.: 1

Through Hole 17.6 mm 16.7 mm 11.3 mm
TE Connectivity / Schaffner Pulse Transformers 0.1A 500VAC PULSE TRANSFORMER
Datasheet
45In Stock
Min.: 1
Mult.: 1

Through Hole 17.6 mm 16.7 mm 11.3 mm
TE Connectivity / Schaffner Pulse Transformers Pulse Transformers
Datasheet
1,100On Order
Min.: 1
Mult.: 1

Through Hole 25.5 mm 25.5 mm 25 mm
TE Connectivity / Schaffner Pulse Transformers 0.25A 6.5mH 1:1:1 DL PULSE TRANSFORMERS
Datasheet
342On Order
Min.: 1
Mult.: 1

1:1:1 6.5 mH 450 V/us Through Hole 19 mm 20 mm
TE Connectivity / Schaffner Pulse Transformers 17MH .25A XFRMR PULSE 2:1 SGL
Datasheet
Lead-Time 16 Weeks
Min.: 1
Mult.: 1

2:1 Through Hole 17.6 mm 16.7 mm 11.3 mm
TE Connectivity / Schaffner Pulse Transformers PULSE TRANSFORMERS
Datasheet
Lead-Time 16 Weeks
Min.: 1
Mult.: 1

1:1
TE Connectivity / Schaffner Pulse Transformers 21MH .25A XFRMR PULSE 1:1:1 DL
Datasheet
100Expected 2026/09/07
Min.: 1
Mult.: 1

1:1:1 21 mH Through Hole 25.5 mm 25.5 mm 25 mm