Amidon T50-2 iron powder toroid
Ringcore
Colour: red
Material: 2
Permeability (µi): 10
AL 100 windings: 49 µH
Frequency range: 2 – 30 MHz
External diameter: 12.7 mm
Internal diameter: 7.7 mm
Height: 4.8 mm
Suitable for coils, transformers and filters.
Amidon T80-2 iron powder toroid
Ringcore
Colour: red
Material: 2
Permeability (µi): 10
AL 100 windings: 55 µH
Frequency range: 2 – 30 MHz
External diameter: 20.2 mm
Internal diameter: 12.6 mm
Height: 6.35 mm
Suitable for coils, transformers and filters.
Amidon T94-2 iron powder toroid
Ringcore
Colour: red
Material: 2
Permeability (µi): 10
AL 100 windings: 84 µH
Frequency range: 2 – 30 MHz
External diameter: 23.9 mm
Internal diameter: 14.2 mm
Height: 7.92 mm
Suitable for coils, transformers and filters.
Amidon T130-2 iron powder toroid
Ringcore
Colour: red
Material: 2
Permeability (µi): 10
AL 100 windings: 110 µH
Frequency range: 2 – 30 MHz
External diameter: 33.0 mm
Internal diameter: 19.8 mm
Height: 11.1 mm
Suitable for coils, transformers and filters.
Amidon T157-2 iron powder toroid
Ringcore
Colour: red
Material: 2
Permeability (µi): 10
AL 100 windings: 140 µH
Frequency range: 2 – 30 MHz
External diameter: 39.9 mm
Internal diameter: 24.1 mm
Height: 14.5 mm
Suitable for coils, transformers and filters.
Amidon T200-2 iron powder toroid
Ringcore
Colour: red
Material: 2
Permeability (µi): 10
AL 100 windings: 120 µH
Frequency range: 2 – 30 MHz
External diameter: 50.8 mm
Internal diameter: 31.8 mm
Height: 14.0 mm
Suitable for coils, transformers and filters.
Amidon T200-2B / T200-2A iron-powder toroidal core
Double the height of the standard T200-2 version
Color: Red
Material: 2
Permeability (µi): 10
AL 100 windings: 218 µH
Frequency range: 2 – 30 MHz
External diameter: 50.8 mm
Internal diameter: 31.8 mm
Height: 25.4 mm
Suitable for coils, transformers and filters.
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Amidon T300-2 iron-powder toroidal core
Color: Red
Material: 2
Permeability (µi): 10
AL 100 windings: 114 µH
Frequency range: 2 – 30 MHz
External diameter: 77.2 mm
Internal diameter: 49 mm
Height: 12.7 mm
Suitable for coils, transformers and filters.
(image not of this product)