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Inductors: Toroidal Bi-Filar / Tri-Filar

Bi-Filar and Tri-Filar Toroids are hard-to-find and in stock at Surplus Sales

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9 Products

FT-25 Ferrite Core

Part #: TM 60T2346

Description: Bi-Filar winding, 1st: 5.85 µH, 38 AWG, 2nd: 225 …

$1.75 / each

FT-25 Ferrite Core

Part #: TM 60T2351

Description: Bi-Filar winding, both 22.6 µH, 36 AWG, FT-25 fer…

$1.75 / each

FT-37 Ferrite Core

Part #: TM 60T2350

Description: Bi-Filar winding, both 77 µH, 26 AWG, FT-37 ferri…

$2.00 / each

Bi-Filar

Part #: COL 618-3255001

Description: Center tapped Bi-Filar, 80 µH winding. 36 AWG, on…

$1.00 / each

FT-50 Ferrite Core

Part #: TM 41545724

Description: Tri-Filar winding, one common. 30 AWG, FT-50 ferr…

$3.00 / each

Quad Toroid

Part #: TM 251878-02

Description: Quad-Filar winding, all four 17.4 µH, 24 AWG on F…

$5.00 / each

Transformer Core Stack

Part #: ICH TOR5W

Description: Transformer core stack. 4 windings, 5 passes thro…

$10.00 / each

Triple FT-37B Ferrite Core

Part #: TM 763-9819

Description: Tri-Filar winding, all three 194 µH, 9 turns, 31 …

$5.00 / each

Tri-Filar PC

Part #: TM FT23-3

Description: Tri-Filar winding, 0.5 µH, 0.17 µH and 0.1 µH, FT…

$2.00 / each