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 assignment

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 assignment
--- --- B78309 assignment
--- --- B78310 assignment
--- --- B78311 assignment
--- --- B78312 assignment
--- --- B78313 assignment
--- --- B78314 assignment
--- --- B78315 assignment

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
1000V, 50Hz/2s 1:100 - 1:70 B82801B file_pdf_box
1500V, 50Hz/2s 1:100,  1:150,  1:200,  1:50 B82801C file_pdf_box
2400V, 50Hz/1s 1:100,  1:125,  1:50,  1:70 B78417A2 file_pdf_box
2400V, 50Hz/1s 1:100,  1:125,  1:180,  1:50,  1:70 B78419A file_pdf_box
500V, 50Hz/2s 1:100 - 1:70 B82801A1 file_pdf_box
--- --- B82801X2 file_pdf_box
--- --- B82801X3 file_pdf_box