Iron powder toroid core T30-3

• Color code:
  gray/clear
• Material:
  3
• Permeability (µ_i):
  35
• A_L 100 turns:
  140 µH
• Frequency range:
  0.02 - 1 MHz
• Outer diameter (metric):
  7.8 mm
• Inner diameter (metric):
  3.84 mm
• Height (metric):
  3.25 mm
• Outer diameter (imperial):
  0.307 in
• Inner diameter (imperial):
  0.151 in
• Height (imperial):
  0.128 in

Iron powder toroid core T30-3