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Inductors: Toroidal Open Winding

T50-6 Toroid
0.87 µH - 1 amp
(ICH) 5061224
T50-6 toroid wound with 12 turns. #24 Teflon.
 

T50-6 Toroid
1.24 µH - 750 ma
(ICH) 558-6183
T50-6 toroid wound with 12 turns. #24 Teflon.
$2.25 each - $2 (6+)
 
$2 each - $1.50 (6+)

T25-6 Toroid
1.25 µH
(ICH) 0450
Yellow T25-6 toroid, 21 turns #32. 0.25" outer diameter.
 

Toroid - Dual Winding
3 µH @ 10 amps
(COL) 668-0517-010
Dual 6 turn, 12 AWG winding on this 1-1/16" diameter toroid, each 3 uH, 10 amp. Made by Torotel for Collins.
$2 each
 
$9 each

FT-75 Toroid
5.6 µH - 6 amps
(ICH) 678-0304
11 turns #19 FT-75 toroid. 3/4" diameter. PIC T3522A.
 

FT-80 Ferrite Core
36 µH - 500 ma
(ICH) 36-30
#30 wire on FT-80 ferrite core. 7/8" outer diameter, 3/8" high.
$3 each - $2.75 (6+), $2.25 (25+)
 
$3 each - $2.50 (6+)

FT37-43 Ferrite Core
40 µH - Center Tapped
(ICH) 40CT-22
8 turns #22 wire looped and tinned at top on FT37-43 ferrite core. 5/16" diameter.
 

FT82-43 Toroid
40 µH - 2 amps
(ICH) 688-0287010
24 turns #20 wire on FT82-43 toroid, tinned leads.
$2 each - $1.50 (20+), $1.25 (100+)
 
$3 each - $2.50 (6+)

Choke
50 µH - 15 amp
(COL) 678-0305010
18 turns, #14 wound 1-1/4" diameter, 5/8" thick toroid. Resonate F = 15.575 MHz.
 

Toroid
57 µH
(ICH) FT50A-68/57
30 AWG, 68 mix ferrite.
$10 each
 
$3 each

Toroid
83 µH - FT 50
(ICH) 757-8840001
12" Teflon lead, #30 wire. 5 MHz minimum self resin.
 

Toroidal Wound Coil
155 µH - 5 amp
(CPW) HL20154
155 µH toroidal wound coil. 15/16" diameter, 1/2" high.
$3 each
 
$8 each

T68-26 Toroid
350 µH
(ICH) 23431-501
High perm T68-26 (mix) core, #30 wire. 5/8" diameter.
 

High Current Choke
400 µH - 45 amps
(CPW) 96089-502C
400 µH high current choke tapped @ 100 uH. 18" standard leads. 9 turns on 1-3/8" toroid. Surplus from Maxwell Power Inverters.
$3 each
 
$15 each - $12 (5+)

Toroidal Wound Choke
1 mH - 1.5 amp
(COL) 621-0618001
1 mH toroid wound choke with #22. 1" diameter, 7/16" thick.
 

Toroid Coil
5.3 mH
(ICH) 50-683581-3
Toroid coil radio frequency. 5.3 mH, DCR = 3 ohms. 22 AWG wire. 1/2" outside diameter. NSN: 5950-00-420-8527.
$7 each
 
$5 each

Toroidal Wound Choke
6 mH
(ICH) L1041-F100B
Manutech Inc. toroidal wound choke. 6 mH, 24 AWG winding. Wound on 1/4" hi-perm ferrite toroid.
 

Dual Winding
16.3 mH
(CPW) 656B
Dual winding on this 1-1/4" diameter potted toroid, each 16.3 mH, 1 amp. Long teflon leads.
$1 each - 80¢ (20+), 70¢ (100+), 50¢ (1,000+)
 
$10 each - $9 (10+)
 

High Density Choke
111 mH
(CPW) GH3085-2
Hi-density choke, 111 mH, 288 ma. 1-1/4" diameter, 9/16" thick.
 
 
$7 each - $6 (9+)