TDK Electronics · TDK Europe

Transformers

  • Material class -40 °C to +155 °C
  • High power density
  • Advanced thermal behaviour
  • Platform designs qualified acc. to AEC-Q200

Current-sense transformers (CTEM series): EP7, EP10

  • Basic isolation
  • HV Typ test 2800 V DC
  • Isense: up to 30 ARMS
  • Turns ratio: 1:50 ... 1:180
  • Voltage-time product: up to 423 Vx μs
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Inductance (μH) Sensed current (A) Test voltage (V AC) Type PDF
1700 - 11000 20 2400V, 50Hz/1s B78417A2
1700 - 25000 30 2400V, 50Hz/1s B78419A

Power chokes (PCEM series): ERU 51/58/62

  • Basic isolation
  • Low DC resistance
  • Rated inductance 1.4 ... 2.80 µH
  • Saturation current 160 ... 320 A
Inductance (μH) Sensed current (A) Test voltage (V AC) Type PDF
1.40 - 2.60 160 ... 300 --- B78338*A004 ERU 51
1.50 - 2.50 190 ... 320 --- B78338*A004 ERU 58
2.15 - 2.80 210 ... 290 --- B78338*A004 ERU 62

Power transformers (PTEM series): ER62

  • Basic isolation
  • Optimized cooling concept
  • Power: 1800 … 3000 W
  • U in, typ: 170 … 450 V
  • U out, typ: 12 … 16 V

Inductance (μH) Sensed current (A) Test voltage (V AC) Type PDF
--- --- --- ER62