Index 1 About Privacy Terms Basket Contact Favorites Index 2 Magnetic Cores C-Cores Stock CD10x12.5x20 CD10x12.5x25 CD10x12.5x32 CD10x12x40 CD12.5x16x25 CD12.5x16x32 CD12.5x16x40 CD12.5x16x50 CD12.5x25x30 CD12.5x25x40 CD12.5x25x50 CD12.5x25x60 CD16x32x40 CD16x32x50 CD16x32x65 CD16x32x80 CD20x40x50 CD20x40x60 CD20x40x80 CD20x40x100 CD25x50x65 CD25x50x80 CD25x50x100 CD25x50x120 CD32x64x80 CD32x64x100 CD32x64x130 CD32x64x160 CD40x80x100 CD40x80x120 CD40x80x160 CD40x80x200 O-Cores Stock OA-10 OA-20 OA-30 OA-40 OA-50 OA-80 OA-100 OA-120 OA-150 OA-200 OA-250 OA-300 OA-400 OA-500 OA-600 OA-800 OA-1000 Toroidal Cores Stock PN# 0 PN# 10 PN# 20 PN# 30 PN# 40 PN# 50 PN# 60 PN# 70 PN# 80 PN# 90 PN# 100 PN# 110 PN# 120 PN# 130 PN# 140 PN# 150 PN# 160 PN# 170 PN# 180 PN# 190 PN# 200 PN# 210 PN# 220 PN# L10 PN# L20 PN# L30 PN# L40 PN# L50 PN# L60 PN# L70 PN# L80 Mounting Hardware Flat Magnet Wire and Specialty Wire 11.0 AWG 11.5 AWG 12.0 AWG 12.5 AWG 13.0 AWG 13.5 AWG 14.0 AWG 14.5 AWG 15.0 AWG 15.5 AWG 16.0 AWG 16.5 AWG 17.0 AWG 17.5 AWG 18.0 AWG 18.5 AWG 19.0 AWG 19.5 AWG 20.0 AWG 20.5 AWG 21.0 AWG 21.5 AWG 22.0 AWG 22.5 AWG 23.0 AWG 23.5 AWG 24.0 AWG 24.5 AWG 25.0 AWG 25.5 AWG 26.0 AWG 26.5 AWG 27.0 AWG 27.5 AWG 28.0 AWG 28.5 AWG 29.0 AWG 29.5 AWG 30.0 AWG 30.5 AWG 31.0 AWG 31.5 AWG 32.0 AWG 34.0 AWG 36.0 AWGToroid Winding Equipment Gear Head Table Top Gear Head Floor Models Slider Head Taping Head Transformer Testing Equip. PF401 Tester Turn Counter/Ratio Tester Insulation Tubing PVC Tubing Silicon Tubing Heat Shrik Tubing Electrical Tapes Presssure Sensitive Tapes Polyester (no adhesive) Tapes Laminax B-Series BM-Series EB-Series C-Series EC-Series J-Series Laminax™ Press Releases Goertz Audio Extra Customer Details Flat Wire PR Thank You C-Cores PR