Toroids - Micro Metals / Iron Powder

Micro Metals
Iron Powder Toroids
2 Mix (Red) 1-30 MHz, high volume resist. u=10
6 Mix (Yellow) 1-50 MHz, similar to mix #2. u=8
8 Mix (Yellow / Red) 1-50 MHz, replaces 6 mix. u=35
17 Mix (Blue / Yellow) 50-200 MHz, good Q. u=3
18 Mix (Green / Red) N=55, Low Core Loss, Similar to 8 Mix
26 Mix (Yellow / White) DC-800 KHz, great 60 Hz.
EMI range. Line 'em up on speakers / AC wires u=75
40 Mix (Green / Yellow) Power conversion similar to mix 26
52 Mix (Green / Blue) DC-1 MHz, high perm. u=75
Link to: Micrometals Material Properties for Toroids
NOTE: Minimum order is $1.00 per line item
Part Number Pic O.D. Height Mix Color Inductance per 100 Turns & Notes Price Qty Price
(ICH) MM-T12-17 Pic 0.12" 0.050" 17 Blue / Yellow 7.5 µH 0.40 0.30 (10+) Add
(ICH) MM-T12-2 Pic 0.12" 0.050" 2 Red 48 µH 0.35 0.25 (10+) Add
(ICH) MM-T16-52 Pic 0.16" 0.060" 52 Green / Blue 150 µH 0.35 0.25 (10+) Add
(ICH) MM-T25-17 - 0.25" 0.096" 17 Blue / Yellow 12 µH - SOLD OUT
(ICH) MM-T25-2 Pic 0.25" 0.096" 2 Red 34 µH 0.80 - Add
(ICH) MM-T25-6 Pic 0.25" 0.096" 6 Yellow 27 µH 0.40 0.30 (10+) Add
(ICH) MM-T26-52 Pic 0.26" 0.105" 52 Green / Blue - 0.50 - Add
(ICH) MM-T30-2 Pic 0.30" 0.128" 2 Red 43 µH 0.40 0.30 (10+) Add
(ICH) MM-T30-26 Pic 0.30" 0.128" 26 Yellow / White 560 µH 0.30 0.22 (10+) Add
(ICH) MM-T30-52 Pic 0.30" 0.128" 52 Green / Blue - 0.40 0.30 (10+) Add
(ICH) MM-T37-2 Pic 0.37" 0.128" 2 Red 40 µH 0.55 0.45 (10+) Add
(ICH) MM-T37-52 Pic 0.37" 0.128" 52 Green / Blue AL=26 0.25 0.20 (10+)
0.17 (100+)
Add
(ICH) MM-T37-26 Pic 0.37" 0.128" 26 Yellow / White U=20 0.35 0.25 (10+)
0.22 (100+)
0.19 (1000+)
Add
(ICH) MM-T37-6 Pic 0.37" 0.128" 6 Yellow 30 µH 0.55 0.45 (10+) Add
(ICH) MM-T44-2 Pic 0.44" 0.159" 2 Red 52 µH 0.60 0.50 (10+) Add
(ICH) MM-T44-6 Pic 0.44" 0.159" 6 Yellow 42 µH 0.60 0.50 (10+) Add
(ICH) MM-T50-17 Pic 0.50" 0.190" 17 Blue / Yellow 18 µH 0.65 0.55 (10+) Add
(ICH) MM-T50-2 Pic 0.50" 0.190" 2 Red 49 µH - SOLD OUT
(ICH) MM-T50-26 Pic 0.50" 0.190" 26 Yellow / White 320 µH 0.60 0.50 (10+) Add
(ICH) MM-T50-26B Pic 0.50" 0.250" 26B White / Yellow 420 µH 0.75 0.65 (10+) Add
(ICH) MM-T50-40 Pic 0.50" 0.190" 40 Green / Yellow 295 µH,
AL = 29.5 µH
0.50 0.40 (10+)
0.35 (100+)
0.29 (1000+)
Add
(ICH) MM-T50-52 Pic 0.50" 0.190" 52 Green / Blue 350 µH 0.65 0.55 (10+) Add
(ICH) MM-T50-52B Pic 0.50" 0.25" 52 Green / Blue 400 µH 0.75 0.65 (10+) Add
(ICH) MM-T68-2 Pic 0.68" 0.190" 2 Red 57 µH 0.90 0.80 (10+) Add
(ICH) MM-T68-26 Pic 0.68" 0.190" 26 Yellow / White U=20 0.50 0.40 (10+)
0.35 (100+)
Add
(ICH) MM-T68-52 Pic 0.68" 0.190" 52 Green / Blue 420 µH 0.60 0.50 (10+) Add
(ICH) MM-T80-2 Pic 0.80" 0.250" 2 Red 55 µH 1.00 0.85 (10+) Add
(ICH) MM-T80-52 Pic 0.80" 0.250" 52 Green / Blue 500 µH 0.80 0.70 (10+) Add
(ICH) MM-T80-6 Pic 0.80" 0.250" 6 Yellow 45 µH 1.10 0.95 (10+) Add
(ICH) MM-ST83-267 Pic 0.835" 0.375" 267 Green - 1.00 0.80 (10+) Add
(ICH) MM-T94-26 Pic 0.94" 0.237" 26 Yellow / White Bottom - 1.25 1.00 (100+) Add
(ICH) MM-T100-2 Pic 1.00" 0.4375" 2 Red See HC14L0033 below 2.75 2.50 (10+) Add
(ICH) ST102-275B Pic 1.025" 0.616" 275B White - 5.00 - Add
(ICH) T1060-582-440H Pic 1.06" 0.452" 8 Yellow Emhart / Kwikset Powered Metal Products 1.25 1.09(10+)
0.98(25+)
Add
(ICH) MM-T106-2 Pic 1.06" 0.437" 2 Red, Wound 135 µH, AL = 13.5 µH 3.00 2.50 (10+) Add
(ICH) MM-T106-18 Pic 1.06" 0.437" 18 Green / Red 70 µH 1.90 1.50 (50+) Add
(ICH) MM-T106-52 Pic 1.06" 0.437" 52 Green / Blue 700 µH 1.50 1.00 (10+) Add
(ICH) MM-T106-6 Pic 1.06" 0.437" 6 Yellow 85 µH Al nH/N2 2.40 2.15 (10+) Add
(ICH) MM-T130-8 Pic 1.30" 0.450" 8 Yellow / Red See MM-T130-8 below 2.95 2.50 (10+)
2.25 (25+)
2.00 (100+)
Add
(ICH) MM-T131-8/90 Pic 1.31" 0.437" 8 Yellow / Red AL=52.5, Perm=35,
0.640" I.D., Material 8/90, MicroMetals P/N: T131-8/90
2.50 2.25 (10+) Add
(ICH) MM-T157-2 Pic 1.57" 0.570" 2 Red 140 µH 3.50 3.00 (10+) Add
(ICH) MM-T157-6 Pic 1.57" 0.570" 6 Yellow 115 µH 3.80 3.30 (10+) Add
(ICH) MM-T184 Pic 1.84" 0.71" 26B White / Yellow - 7.00 - Add
(ICH) MM-T200-8A Pic 2.0" 0.75" 8 Yellow / Red See CHT510084H below 10.00 9.50 (10+) Add
(ICH) MM-T225-6 Pic 2.25" 0.55" 6 Yellow 100 µH 6.00 5.40 (10+) Add
(ICH) MM-T520-2 Pic 5.2" 0.800" 2 Red 200 µH 49.00 - Add
 
NOTE: Minimum order is $1.00 per line item

Micrometals Toroid
(ICH) T400-30D
Micrometals toroid. Perfect for high power UPS choke. Ref permeability = 22 µ0. AI = 81, A = 6.85 cm2, V = 171 cm3, I = 25 cm. 4" diameter, 2.25" inner diameter, 1.30" high.
$45 each - $40 (3+)
Phenolic Spools
(ICH) MM-T51-0
0.5" outer diameter, 0.5" high, 0 mix, 12 uH / 100T.
$1 each - 90¢ (10+), 80¢ (25+)
Phenolic Toroids
Non-Metallic cores for use above 200 MHz
(ICH) MM-T130-0
1.3" outer diameter, 0.437" high, 0 mix, 15 µH / 100T.
$3 each - $2.40 (10+), $2 (25+)
(ICH) MM-T80-0
0.80" outer diameter, 0.25" high, 0 mix, 8.5 µH / 100T.
$1 each - 90¢ (10+), 80¢ (25+)
(ICH) MM-T50-0
0.50" outer diameter, 0.19" high, 0 mix, 6.4 µH / 100T.
80¢ each - 70¢ (10+), 60¢ (25+)
14-1/2 Turns, #16 Enameled Wire
on a Micro Metals T106-6 Toroid
(ICH) MM-T106-6C
#16 enameled wire on a Micro Metals T106-6 toroid. 1.06" O.D., 0.437" high, 0.562" I.D., yellow 6 mix, 1 - 50 MHz, u=8.
$2.50 each - $2.25 (10+)
T100-2 Toroid
1.3 µH
(ICH) HC14L0033
Micro Metals T100-2 Core. 1.3 µH Toroidal transformer. Wound with 8 turns, 16 gauge wire. 1 - 30 MHz. 1" O.D. Red. 5,900 available!!
$2.75 each - $2.50 (10+), $2.25 (25+), $1.80 (100+)
Bi-Filar T200-8 "RF"
Toroid
(ICH) CHT510084H
Micro Metals T-200-8A Toroid. New HF mix (Yellow / Red). Bi-Filar Winding. Fiberglass sleeving on leads. 2" O.D. 3/4" High. 5,800 Available!!
  • Primary: 80 Turns #14 (426 µH)
  • Secondary: 8 Turns #14 (4.67 µH)
  • Reference Permeability: 35
  • Material Density: 6.5
  • Temperature Coef. of Permeability: 255
  • Coef. of Linear Expansion: 10
  • Thermal Conductivity: 29
$10 each - $9.50 (10+), $9 (25+), $8 (100+)
23 Turns, #14 Wire on a
Micro Metals Toroid - 29 µH
(ICH) MM-T130-8
Chung Hing Ind. 23 turns, #14 wire on a Micro Metals toroid. 29 µH. 1.30" diameter x 0.450" height. Mix = 8, Yellow / Red.
$2.95 each - $2.50 (10+), $2.25 (25+), $2 (100+)
Toroid Base with Pins
(ICF) SC5
Shen Zhen toroid base with pins. PC base for toroid winding. 4 legs. Can use up to a T25 toroid. 7mm (0.270") diameter well.
25¢ - 20¢ (10+), 16¢ (100+), 12¢ (1K+), 9¢ (10K+)
The Perfect Toroid Wire
PTFE - 14 AWG
(WTF) 21401AUL60A
Perfect toroid wire!! PTFE, 14 AWG, black solid tinned. 200ºC, 600v. Mfg: Dearborn.
65¢ per foot - 52¢ (100+ ft)
$450 for 1,000 foot roll