TDK Electronics · TDK Europe

Transformers

  • High power density
  • Operating temperature up to +155 °C
  • High operating frequencies

Magnetic LAN modules

  • Excellent electrical characteristics
  • Extended temperature range –40 °C to +85 °C
  • Compliant with IEEE 802.3

E 6.3 … EF 12.6

  • Compact size
  • Multiple outputs (10 pins)
  • Power: up to 8 W

Test voltage (V AC) Turns ratio (Np:Ns) Type PDF
--- --- B783

EF16 ... EF30

  • Types with > 8 mm creepage and clearance distance available
  • High dielectric strength
  • Power: up to 100 W

Test voltage (V AC) Turns ratio (Np:Ns) Type PDF
--- --- B78308
--- --- B78309
--- --- B78310
--- --- B78311
--- --- B78312
--- --- B78313
--- --- B78314
--- --- B78315

Current sense transformers

  • Very low DC resistance
  • Wide range of turns ratio
  • Very small package
  • Sensed current: 7 … 40 A
  • Creepage distance Np/Ns (core) up to 6 mm
  • Clearance distance Np/Ns (CuL) up to 3.5 mm
  • Sensed current: 20 … 30 A

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Test voltage (V AC) Turns ratio (Np:Ns) Type PDF
500V, 50Hz/2s 1:20 - 1:150 B82801A1
1000V, 50Hz/2s 1:20 - 1:200 B82801B
1500V, 50Hz/2s 1:50,  1:100,  1:150,  1:200 B82801C
2400V, 50Hz/1s 1:50,  1:70,  1:100,  1:125 B78417A2
2400V, 50Hz/1s 1:50,  1:70,  1:100,  1:125,  1:180 B78419A
--- --- B82801X2
--- --- B82801X3