DC/DC Isolation Magnetic Transformers

HALO Electronics DC/DC Transformers are available in a vast array of toroidal and bobbin wound DC/DC converter transformers for most leading DC/DC converter controller ICs. Toroidal transformer products for Push/Pull and H Bridge topologies are available for 0.5W to 13W applications. Bobbin wound transformers are available in power ratings from 3W to 90W for applications such as POE and high power POE+. Most products are available in Functional, Basic, Supplemental, or Reinforced insulation to meet the most stringent safety requirements. All products are UL/EN60950 recognized. Functional and Reinforced insulation products are also DEMKO recognized.

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HALO Electronics Pulse Transformers ISO MOD SMD GullWing 2.75kVrms .4Ohm 6pi
Datasheet
104May Stock
Min.: 1
Mult.: 1

1:1.5 180 uH 15.7 V/us SMD/SMT 10.87 mm 9.45 mm 10.03 mm
HALO Electronics Pulse Transformers ISO MOD SMD GullWing 1.5kVrms 0.8Ohm 6pi
Datasheet
599May Stock
Min.: 1
Mult.: 1

3:8 960 uH 11 V/us SMD/SMT 8.13 mm 7.11 mm 5.08 mm
HALO Electronics Pulse Transformers ISO MOD SMD GullWing 4.5kVrms 0.9Ohm 8pi
Datasheet
243May Stock
Min.: 1
Mult.: 1

1:0.75 500 uH 18 V/us SMD/SMT 14.99 mm 12.07 mm 8.64 mm
HALO Electronics Pulse Transformers ISO MOD SMD GullWing For MAX13253 1A Drvr
Datasheet
200May Stock
Available ang MouseReel
Min.: 1
Mult.: 1
Reel: 250

1:1:2.67:2.67 320 uH 18 V/us SMD/SMT 14.99 mm 12.07 mm 8.64 mm
HALO Electronics Pulse Transformers ISO MOD SMD GullWing For TI ISO721/722
Datasheet
296May Stock
Min.: 1
Mult.: 1

1:1.33 800 uH 22 V/us SMD/SMT 10.87 mm 9.45 mm 10.03 mm
HALO Electronics Pulse Transformers ISO MOD SMD GullWing 1.5kVrms 0.8Ohm 6pin
Datasheet
1,380May Stock
Min.: 1
Mult.: 1

3:8 960 uH 11 V/us SMD/SMT 8.13 mm 7.11 mm 5.08 mm
HALO Electronics Pulse Transformers ISO MOD SMD GullWing PCMCIA For MAX845
Datasheet
2,477May Stock
Available ang MouseReel
Min.: 1
Mult.: 1
Reel: 2,000

1:1:1 240 uH 5.5 V/us SMD/SMT 7.62 mm 7.11 mm 2.24 mm
HALO Electronics Pulse Transformers ISO MOD SMD GullWing PCMCIA For MAX845
Datasheet
6,779May Stock
Available ang MouseReel
Min.: 1
Mult.: 1
Reel: 2,000

1:1:1.3:1.3 240 uH 5.5 V/us SMD/SMT 7.62 mm 7.11 mm 2.24 mm
HALO Electronics Pulse Transformers ISO MOD SMD GullWing 3kVrms 0.9Ohm 6pin
Datasheet
1,040May Stock
Min.: 1
Mult.: 1

1:1.33 800 uH 22 V/us SMD/SMT 10.87 mm 9.45 mm 10.03 mm
HALO Electronics Pulse Transformers ISO MOD SMD GullWing PCMCIA For MAX845
Datasheet
43May Stock
Min.: 1
Mult.: 1

1:1:1 240 uH 5.5 V/us SMD/SMT 7.62 mm 7.11 mm 2.24 mm
HALO Electronics Pulse Transformers ISO MOD SMD GullWing 1.5kVrms 0.8Ohm 6pi
Datasheet
605May Stock
2,189Inoorder
Min.: 1
Mult.: 1

3:4 960 uH 11 V/us SMD/SMT 8.13 mm 7.11 mm 5.08 mm
HALO Electronics Pulse Transformers ISO MOD SMD GullWing 1.5kVrms 0.8Ohm 6pi
Datasheet
231May Stock
2,000Inaasahan 3/6/2026
Available ang MouseReel
Min.: 1
Mult.: 1
Reel: 1,000

3:4 960 uH 11 V/us SMD/SMT 8.13 mm 7.11 mm 5.08 mm
HALO Electronics Pulse Transformers ISO MOD SMD GullWing 1.5kVrms 0.8Ohm 6pi
Datasheet
711May Stock
Available ang MouseReel
Min.: 1
Mult.: 1
Reel: 1,000

3:4 960 uH 11 V/us SMD/SMT 8.13 mm 7.11 mm 5.08 mm
HALO Electronics Pulse Transformers ISO MOD SMD GullWing For MAX13253 1A Drv
Datasheet
394May Stock
Min.: 1
Mult.: 1

1:1:1.3:1.3 780 uH 25 V/us SMD/SMT 14.99 mm 12.07 mm 8.64 mm
HALO Electronics Pulse Transformers ISO MOD SMD GullWing For MAX13256 HBridg
Datasheet
255May Stock
Min.: 1
Mult.: 1

1:1 60 V/us SMD/SMT 10.87 mm 9.45 mm 10.03 mm
HALO Electronics Pulse Transformers ISO MOD SMD GullWing For MAX13256 HBridge
Datasheet
423May Stock
Min.: 1
Mult.: 1

4:1 60 V/us SMD/SMT 10.87 mm 9.45 mm 10.03 mm
HALO Electronics Pulse Transformers ISO MOD SMD GullWing For MAX13253 1A Drv
Datasheet
33May Stock
252Inaasahan 4/8/2026
Min.: 1
Mult.: 1

1:1:1.375:1.375 600 uH 25 V/us SMD/SMT 14.99 mm 12.07 mm 8.64 mm
HALO Electronics Pulse Transformers ISO MOD SMD GullWing For MAX13253 1A Drv
Datasheet
340May Stock
Available ang MouseReel
Min.: 1
Mult.: 1
Reel: 250

1:1:1.375:1.375 600 uH 25 V/us SMD/SMT 14.99 mm 12.07 mm 8.64 mm
HALO Electronics Pulse Transformers ISO MOD SMD GullWing PCMCIA For MAX845
Datasheet
99May Stock
Min.: 1
Mult.: 1

1:1:1.5 240 uH 5.5 V/us SMD/SMT 7.62 mm 7.11 mm 2.24 mm
HALO Electronics Pulse Transformers ISO MOD SMD GullWing 1.5kVrms 0.8Ohm 6pin
Datasheet
538May Stock
Min.: 1
Mult.: 1

2:1 960 uH 11 V/us SMD/SMT 8.13 mm 7.11 mm 5.08 mm
HALO Electronics Pulse Transformers ISO MOD SMD GullWing 3kVrms 0.9Ohm 6pin
Datasheet
131May Stock
Available ang MouseReel
Min.: 1
Mult.: 1
Reel: 300

1:1.33 800 uH 22 V/us SMD/SMT 10.87 mm 9.45 mm 10.03 mm
HALO Electronics Pulse Transformers ISO MOD SMD GullWing For MAX13256 HBridg
Datasheet
296Inoorder
Min.: 1
Mult.: 1

1:1 60 V/us SMD/SMT 10.87 mm 9.45 mm 10.03 mm
HALO Electronics Pulse Transformers ISO MOD SMD GullWing For MAX13253 1A Drv
Datasheet
144May Stock
Available ang MouseReel
Min.: 1
Mult.: 1
Reel: 250

1:1:2.67:2.67 780 uH 25 V/us SMD/SMT 14.99 mm 12.07 mm 8.64 mm
HALO Electronics Pulse Transformers ISO MOD SMD GullWing 1.5kVrms 0.8Ohm 6pin
Datasheet
1,736Inaasahan 5/1/2026
Min.: 1
Mult.: 1

3:4 960 uH 11 V/us SMD/SMT 8.13 mm 7.11 mm 5.08 mm
HALO Electronics Pulse Transformers ISO MOD SMD GullWing 1.5kVrms 0.8Ohm 6pi
Datasheet
610Inaasahan 5/15/2026
Min.: 1
Mult.: 1

4:3 960 uH 11 V/us SMD/SMT 8.13 mm 7.11 mm 5.08 mm