WE-BAL & WE-CYL
Balun and Cylinder Cores

  • NiZn Ferrite for a broadband frequency range
  • Different dimensions available ex stock
  • Operating temperature range: -40°C to +85°C
  • Tests referring to AEC-Q 200
  • Customized designs available upon request
Electrical parameters balun cores
Order code Width W (mm) Length L (mm) Height H (mm) Ø D (mm) Spacing P (mm) Shape Z @ 23°C / 25MHz (Ω) Tolerance Z @ 23°C / 100MHz (Ω) Tolerance Resistivity
r @ 23°C (Ωcm)
Operating temperature
FDL2x5.AWE40 2.0 5.0 2.8 1.1 2.4 A 30 min. 40 min. ≥10-8 -40°C to +85°C
FDL4x7.1.AWE40 4.0 7.1 8.0 2.1 3.1 A 50 min. 60 min. ≥10-8 -40°C to +85°C
FDL5.35x9.37.BWE40 5.4 9.4 8.0 2.6 5.2 B 70 min. 85 min. ≥10-8 -40°C to +85°C
FDL4.8x11.BWE40 4.8 11.0 7.2 3.1 4.5 B 49 min. 60 min. ≥10-8 -40°C to +85°C
FDL5x8.AWE40 5.0 8.0 8.0 2.1 4.0 A 70 min. 85 min. ≥10-8 -40°C to +85°C
FDL4.5x8.5.AWE40 4.5 8.5 8.0 2.1 4.0 A 74 min. 87 min. ≥10-8 -40°C to +85°C
FDL10x20.AWE40 10.0 20.0 15.0 5.1 10.0 A 120 min. 145 min. ≥10-8 -40°C to +85°C
Electrical parameters cylinder cores
Order code Outer Ø
O.D. (mm)
Inner Ø
I.D. (mm)
Length L (mm) Z @ 23°C (Ω) Tolerance Z @ 23°C (Ω) Tolerance Z @ 23°C (Ω) Tolerance Z @ 23°C (Ω) Tolerance Operating temperature
Test condition       Z @ 25MHz
1 Turn
  Z @ 100MHz
1 Turn
  Z @ 25MHz
2 Turns
  Z @ 100MHz
2 Turns
   
FT3.5x4.BWE40 3.5 1.2 4.0 46 typ. 81 typ. 160 typ. 198 typ. -40°C to +90°C
FT5x6.4.BWE40 5.0 1.5 6.4 71 typ. 104 typ. 267.01 typ. 319.95 typ. -40°C to +90°C
FT7.8x12.7.AWE40 7.8 4.0 12.7 77 typ. 110 typ. 291 typ. 348 typ. -40°C to +90°C
FT10.5x20.AWE40 10.5 5.5 20.0 116 typ. 153 typ. 458 typ. 520 typ. -40°C to +90°C
FT14.3x28.6.AWE40 14.3 6.4 28.6 200 typ. 254 typ. 819 typ. 779.95 typ. -40°C to +90°C
FT17.4x28.6.AWE40 17.4 9.5 28.6 153 typ. 201 typ. 614 typ. 690 typ. -40°C to +90°C
FT26x28.6.AWE40 26.0 13.0 28.6 176 typ. 234 typ. 715 typ. 784 typ. -40°C to +90°C