Datasheet

ManualsBrandsSchaffner ManualsPCBPulse Transformer 7mH 2:1

147 EMC Components

IT series with single secondary winding 150

IT series with double secondary winding 153

Pulse transformers

147

Summary of content (9 pages)

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47 147 EMC Components Pulse transformers IT series with single secondary winding 150 IT series with double secondary winding 153
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EMC Components Pulse transformers. They provide a proper galvanic separation between gate drive circuitry and high voltage path in IGBT, thyristor, triac, power MOSFET and DC/DC converter circuits. Features Typical applications Monitoring systems Power supplies DC/DC converters Line coupling transformers Driving power MOSFETs Galvanic separation 5000 3 Faston 4000 2.4 PCB 3000 1.8 3:1:1 2000 1.2 3:1 1000 0.
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EMC Components Features Typical applications Line coupling transformers DC/DC converters Power supplies ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ Monitoring systems Driving power MOSFETs ■ Faston 5000 3 PCB 4000 2.
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150 EMC Components Pulse transformers IT series Pulse transformer with single secondary winding ■ ■ ■ ■ Galvanic separation of drive and power circuit Voltage resistance up to 8kV Ignition current up to 3A Turns ratio up to 3:1 Technical specifications Nominal operating voltage: Operating frequency: Ignition currents: Rise time: Test voltage: Max.
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151 EMC Components > IT series Pulse transformer selection table Pulse transformer Turns ratio Ignition Voltage Voltage current time area Up V0t Iign Unom [A] [V] [kV] [Vµs] IT 155 1:1 0.1 500 4 480 IT 245 1:1 0.1 750 4 500 IT 237 1:1 0.25 500 2.5 1100 IT 239 1:1 0.25 1000 6 300 IT 255 1:1 0.25 750 4 250 IT 258 1:1 1 750 3.
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152 EMC Components > IT series Mechanical data IT 245, IT 246, IT 248, IT 255, IT 258, IT 260 IT 239 A A L E 3 L H 2 3 1 4 Prim. B 1 1 L 3 4 F C G D IT 155, IT 237 C D IT 362 G D A N L 6 1 2 3 4 1 2 L B 4 E H 3 Prim. F G 6 5 4 1 2 B 3 6.3 x 0.8 A C C 4 scr e I H 1 E B 4 3 2 F G 2 2 H en 4 Prim. L 2 Prim. 1 3 D IT 364 IT 370 D A G N 4 5 H 6 5 1 2 3 A C B B 3 H Prim. 6.3 x 0.8 1 1 3 E 6 H 4 6 5 Prim.
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153 EMC Components Pulse transformers IT series Pulse transformer with double secondary winding ■ ■ ■ ■ Galvanic separation of drive and power circuit Voltage resistance up to 4kV Ignition current up to 1A Turns ratio up to 3:1:1 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: Typical electrical schematic Up to 500V 40kHz max.
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154 EMC Components > IT series Pulse transformer selection table Pulse transformer Turns ratio Ignition Voltage Voltage current time area Up V0t Iign Unom [A] [V] [kV] [Vµs] IT 143 1:1:1 0.025 500 4 800 IT 153 1:1:1 0.1 500 4 600 IT 242 1:1:1 0.1 500 3.2 250 IT 243 1:1:1 0.1 500 3.2 250 IT 213 1:1:1 0.25 380 2.5 450 IT 233 1:1:1 0.25 500 4 300 IT 253 1:1:1 0.25 500 3.2 160 IT 312 1:1:1 0.25 380 2.5 1200 IT 313 1:1:1 1 380 2.
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155 EMC Components > IT series Dimensions A B C D E F G H I K L * IT 213 IT 243 IT 244 IT 249 IT 253 IT 242 IT 143 IT 153 IT 154 IT 233 IT 234 IT 312 IT 313 IT 314 Tol. Ø19 17.6 16.7 11.3 5 0.42 0.4 15.3 7.5 2.1 5 2 17.6 16.7 11.3 5 0.42 0.4 15.3 7.5 2.1 5 2 25.5* 25.5* 25* 5 0.5 0.5 15 7.5 5.25 5 3 ±0.1 ±0.1 ±0.1 +1/-0 20 5 0.45 1 10 5 Tolerance is ±0.2 All dimensions in mm; 1 inch = 25.4mm Tolerances according: ISO 2768 / EN 22768 17.6 16.7 11.3 5 0.42 0.4 15.3 7.