Toroids - Ferrite & Powder
 
Tape Core Wound Toroid
Enlarge Image
(ICH) 52553-A2
Toroid. Tape core wound. 0.900" inside diameter, 1.483" outside diameter, 0.470" high. Alt. P/N: 44E4602.
$2.50 each - $2 (25+), $1.75 (100+)
76 Parylene Coated Toroid
Enlarge Image
Click here for PDF file
(ICH) 5976000211
Fair-rite 76 parylene coated toroid. High permeability. AL = 4400. 0.383" outside diameter, 0.18" inside diameter, 0.132" high.
50¢ each - 40¢ (10+), 35¢ (50+), 25¢ (250+)
Ferrite Torroid
Enlarge Image
(ICH) TOR-75
Ferrite torroid material 75, uncoated. 1.137" outer diameter x .734" inside diameter x .3"H. 2015 DC.
$1 each - $0.90 (10+) - $0.75 (50+)
Siemens Ferrite Torroid
Enlarge Image
(ICH) C-61020-A
Siemens ferrite torroid material 61. 22mm" (.863") outer diameter x 14mm" (.54") inside diameter x 6.6mm"H (.255").
$0.30 each - $0.90 (10+) - $0.75 (50+)
Magnetics Molypermalloy Powder Toroid
Enlarge Image
Click here for PDF file
(ICH) 55548-A2
Magnetics Molypermalloy Powder (MPP) toroid. 79% nickel, 17% iron, 4% molybdenum. 33.0mm outside diameter x 19.9mm inside diameter x 10.7mm high. NSN: 5950-01-242-7351.
$4 each - $3.50 (10+)
Magnetics Molypermalloy Powder Toroid
Enlarge Image
Click here for PDF file
(ICH) 55118-A2
Magnetics Molypermalloy Powder (MPP) toroid. 79% nickel, 17% iron, 4% molybdenum. 16.5mm outside diameter x 10.2mm inside diameter x 6.35mm high.
$2.50 each - $2.19 (10+), $1.87 (50+)
Molybdenum Toroid
0.555" Inner Diameter
1.090" Outer Diameter / 0.472" High
(ICH) 55930-A2
Molybdenum toroid. Electromagnetic core. Gray. 500H. 0.555" inner diameter, 1.090" outside diameter, 0.472" high.
*** SOLD OUT ***
Ferrite Toroid
Enlarge Image
(ICH) FT155-61
Ferrite toroid. 61 mix. 0.765" I.D. 1.55" O.D. 0.50"H.
*** SOLD OUT ***
Ferrite Toroid
33.02mm (1.3") Inner Diameter
48.26mm (1.9") O.D. - 15.24mm (0.6") Long
(ICH) FT44916-ZW
Magnetics P/N: FT44916-ZW. "W" material has extremely high permeability of 10,000. Gray painted finish, 75.3 grams, Al = 11,800 mH per 1000 turns, Le= 12.7 cm, Ae = 1.16 cm2, Ve = 14.8 cm3, Window Area = 8.99 cm2.
*** SOLD OUT ***
Ferrite Toroids
7/8" / 10 Hz / 1 KHz
(ICH) FT87-75
Ferroxcube 846T250-3E2A, un-painted. We have found the best core, with low loss and high permeability for pulse, linear and broadband transformers and power supplies. EMI 50/60/400 Hz filters and more. Material 75: Perm.= 4700, 7000 max and has 5 by 10 (-6) loss factor @ 100 Kc. I.D. = 0.555", 0.25" high.
$1 each - 85¢ (10+), 75¢ (25+), 65¢ (250+)
Ferrite Toroid Core
Click here for PDF file
(ICH) YF40601TC
Magnetics ferrite toroid core. "F" material. AL = 585. 0.229" (5.84mm) O.D. x 0.120" (3.05mm) I.D. x 0.059" (1.52mm). Same as Philips 1041CT60/3B7.
35¢ each - 29¢ (100+), 23¢ (1k+), 19¢ (10k+)
Ferrite Toroid Core
Click here for PDF file
(ICH) YJ41003TC
Magnetics ferrite toroid core. "J" material. AL = 2196. 3/8" (9.53mm) O.D. x 3/16" (4.75mm) I.D. x 3/32" (3.18mm).
*** SOLD OUT ***
Ferrite Toroid Core
Click here for PDF file
(ICH) ZW41506TC
Magnetics ferrite toroid core. AL = 4590. Coated -200ºC. 0.5" (13.2mm) O.D. x 0.25" (7.3mm) I.D. x 0.125" (3.9mm).
50¢ each - 42¢ (25+), 35¢ (100+), 30¢ (1000+)
Ferrite Toroid Core
Click here for PDF file
(ICH) ZJ41605TC
Magnetics ferrite toroid core. "J" material. AL = 2760. Nylon, 1kv coating, 5000µ. 5/8" (16.1mm) O.D. x 5/16" (7.6mm) I.D. x 3/16" (4.9mm).
50¢ each - 40¢ (25+), 35¢ (100+)
Ferrite Toroid Core
High Flux
Click here for PDF file
(ICH) 58548A2-2
Magnetics ferrite toroid core, high flux mpp cored. Permeability = 125, AL = 127. 1.3" (33mm) O.D. x 0.785" (19.9mm) x 0.42" (10.7mm).
*** SOLD OUT ***
Ferrite Toroid
(ICH) A263104-2IG
Arnold ferrite toroid. 173 permeability, AL = 104, MPP material. 0.655" outside diameter, 0.400" inner diameter, 0.250" high.
$1.25 each - $1 (25+), 80¢ (100+)
Ferrite Toroid Core
Click here for PDF file
(ICH) TC5.8/3.1/1
Ferroxcube ferrite toroid core. Init. perm. = 2300µ, Mix = 3B7, AL = 450 nH. 7/32" (5.8mm) O.D. x 3/32" (3.1mm) I.D. x 3/64" (1.5mm). Same as Magnetics YG40601TC.
25¢ each - 20¢ (100+)
Ferrite Toroid Core
Click here for PDF file
(ICH) 5943001001
Fair-Rite ferrite toroid core. Init. perm. = 850µ, AL = 510, 43 material. 1.142" (29mm) O.D. x 0.748" (19mm) I.D. x 0.295" (7.5mm) height.
$2.50 each - $2.25 (25+), $2 (100+), $1.75 (250+)
Ferrite Toroid Core
(ICH) 5975007621
Fair-Rite ferrite toroid core. Init. perm. = 5000µ, 75 mix epoxy coated. 7/8" O.D. x 17/32" I.D. x 1/2". Common mode and pulse applications.
$1.50-$1.35 (10+), $1.20 (25+), $1 (250+), 75¢ (2.5k+)
Ferrite Toroid Core
(ICH) F8BT19X10X10B
Ferrico ferrite toroid core. F8B material. Init. perm. = 50µ, 1000 vac, blue coating, 300 - 900 MHz. 3/4" (19mm) O.D. x 3/8" (10mm) I.D. x 3/8" (10mm).
$1.50 each - $1 (25+), 75¢ (100+), 50¢ (1k+)
Ferrite Toroid Core
High Flux
Click here for PDF file
(ICH) AM-025125
American Cores high flux powder core. Init. perm. = 125µ, epoxy coated. 0.25" (6.35mm) O.D. x 0.11" I.D. x 0.11" high. Same as Magnetics 58020-A2. NOTE: The PDF is for Magnetics 58020-A2 but our part number AM-025125 is the equivalent.
25¢ ea - 20¢ (25+), 18¢ (100+), 15¢ (1k+), 10¢ (10k+)
Strip Wound Toroid
Click here for PDF File
(ICH) 50B12-1D
Magnetics strip wound toroid. Orange. Square, permalloy 80, Material D. Non-metallic, nylon 200ºC core. Measures 0.560" (14.24mm) O.D. x 0.318" (8.08mm) I.D. x 0.185" (4.70mm) high.
$1 ea - 75¢ (10+), 60¢ (50+), 50¢ (100+), 35¢ (500+)
Ferrite Toroid Core
High Flux
(ICH) CH203125
CWS ferrite toroid core. High flux. Init. perm. = 125µ, epoxy coated. 0.80" O.D. x 0.5" I.D. x 0.25" high.
$1.25 each - $1.09 (25+), 95¢ (100+), 75¢ (1k+)
Ferrite Toroid Core
(ICH) MA100R22/14
Kawatetsu ferrite toroid core. 1500v, 200ºC, epoxy coating, AL = 12080. 7/8" (22.1mm) O.D. x 17/32" (13.7mm) I.D. x 17/32" (12.7mm) height. Same as Magnetics ZW42212TC.
$2.50 each - $2 (10+), $1.75 (100+)
High Voltage Nylon Coated
Ferrite Toroid - 155ºC
Click here for Specifications (PDF)
Click here for Materials Diagrams (PDF)
(ICH) ZJ41610TC
Magnetics high voltage, nylon coated ferrite toroid. J material. 155ºC. Equivalent to Ferrite International P/N: 5000-16-09-10-0002. NOTE: 1 case = 4,969 pcs.
  • AL = 5410
  • Ni = 5000
  • Dimensions: 16.47mm (0.648") O.D. x 9.84mm (0.387") high, 8.38mm (0.330") I.D.
50¢ each - 40¢ (100+), 32¢ (1k+), 20¢ (4,969+)(case)
Ferrite Toroid
(ICH) T231212T
Ceramic Magnetics ferrite toroid has a co-efficient of thermal expansion = 11.5 x 10-6 /ºC. MN60 material, Mn-Zn ferrite. Max flux density is 4500 gauss. µ=5000 / 6500. 17,000+ available!!
  • Dimensions: 0.12" I.D. x 0.12" H x 0.24" O.D.
37¢ each - 30¢ (100+), 27¢ (1k+)
Ferrite Toroid
(ICH) A-175217-2
Arnold ferrite toroid. 173 permeability, AL = 217, MPP material. 1.060" outside diameter, 0.58" inner diameter, 0.44" high.
*** SOLD OUT ***
Ferrite Toroid
Click here for PDF file
(ICH) ZJ43615TC
Magnetics ferrite toroid. 'J' material. AL = 6736 nH, Ui perm = 5000. Epoxy coated. 36mm (1.43") O.D., 23mm (0.90") I.D., 14.6mm (0.574") high.
$1.35 each - $1.09 (100+), 95¢ (800+), 85¢ (2,600+)
EMI / RFI Toroids
(ICH) MS130060-2
Arnold EMI / RFI toroid. 60 ui perm., AL = 61. 1.3" (33mm) O.D. x 0.785" (19.94mm) I.D. x 0.42" (10.67mm) high. Super MSS material (similar to Sendust). Equivalent to CSC P/N: CS330-060 or Magnetics P/N: 77071-A2. Very popular EMI / RFI toroid for filter winding. 343 per master case.
$1.25 each - $1.15 (10+), $1.05 (100+), 95¢ (500+)
(ICH) CS330-060
CSC EMI / RFI toroid. Same as (ICH) MS130060-2 above. Material = Sendust.
$1.25 each - $1.15 (10+), $1.05 (100+), 95¢ (500+)
Ferrite Toroid Core
(ICH) ZP41407-TC
Magnetics ferrite toroid core. Epoxy coating. AL = 1356. P material. 17/32" (13.34mm) O.D. x 1/4" (6.5mm) I.D. x 7/32" (5.29mm).
50¢ each - 40¢ (100+), 32¢ (1k+)
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
Stainless Steel Tape Wound Core
(ICH) 8051200MA
Magnetics stainless steel toroid core that uses 1/2 mil "Square Permalloy 80" material for a flux capacity of 80 Maxwells. The actual number on the container is 80512-1/2D-00-MA but the modern part number would be 8051205MA. 0.355" O.D. x 0.225 I.D. x 0.1" height.
*** SOLD OUT ***
Magnetics Coated Toroid
Enlarge Image
Click here for PDF file
(ICH) ZW44932TC
Magnetics coated toroid. AL = 23,600. Perm = 10,000. 50mm outside diameter x 33mm inside diameter x 32mm high.
*** SOLD OUT ***
Magnetics Toroid
Enlarge Image
(ICH) 55347-A2
Magnetics toroid. Permalloy = 200µ, AL = 169. Molyperamalloy (MPP), is epoxy coated and has 1kv RMS voltage rating. 0.928" outside diameter, 0.567" inner diameter, 0.35" high.
$2 each - $1.75 (6+), $1.50 (25+)
Ferrite Toroids
All Toroids listed below in chart are made by Magnetics.
Part Number O.D. I.D. Thick Inductance Notes Price (10+) (25+) (250+)  
(ICH) 77310-A7 0.91" 0.543" 0.308" 90 mH / 1000 turns 125 permeability
Arnold P/N: MS-090125
 0.75 0.65 0.50 0.43 Add
(ICH) 77312-A7 0.91" 0.54" 0.308" 19 mH / 1000 turns Arnold P/N: MS-090026-2
Sendust P/N: S090-019A		 0.85 0.75 0.65 0.52 Add
(ICH) 77930-A7 1.090" 0.555" 0.470: See PDF file Magnetics Kool MU, PDF
125 permeability, AL=157		 2.25 2.00 1.75 1.35 Add
(ICH) 77550-A7 1.310" 0.780" 0.422" 28 mH / 1000 turns Arnold P/N: MS-130026-2
Sendust P/N: S130-028A		 3.00 - - - Add
More Toroids
An assortment of orphaned toroids and regular stock items, both ferrite and powdered iron. We have some real nice pieces here.
NOTE: Minimum order is $1.00 per line item
Part Number Pic O.D. I.D. Thick Mix Metal Al Perm. Price $ (10+) $ (25+)  
(ICH) FT25-WH - 0.250 0.120 0.125 white Ferrite - - - - SOLD OUT
(ICH) FT27-OR Pic 0.275 0.150 0.135 orange Ferrite - - 0.40 0.35 0.30 Add
(ICH) 55027-A2-4 Pic 0.320 0.156 0.130 A2 Iron - - 0.30 0.25 0.20 Add
(ICH) YR41003TC - 0.375 0.030 0.122 R Ferrite 1000 2300µ 0.50 0.45 0.40 Add
(ICH) FT37-61 Pic 0.375 0.225 0.100 - Ferrite - - 0.30 0.25 0.20 Add
(ICH) TX13/7.1/4.8-3C81 Pic 0.500 0.250 0.1875 3C81 Ferrite 1475 2500µ 0.75 0.50 0.40 Add
(ICH) 57-3531 Pic 0.500 0.310 0.250 43 Ferrite - - 1.00 0.85 0.75 Add
(ICH) 287N55050 Pic 0.525 0.290 0.200 A2 Iron - - 0.50 0.45 0.40 Add
(ICH) FT79-GR - 0.790 0.485 0.250 green Ferrite - - 1.00 0.85 0.70 Add
(ICH) 2882153 Pic 0.790 0.500 0.375 purple Ferrite - - 1.00 0.85 0.70 Add
(ICH) 55206-L6-0 Pic 0.820 0.480 0.256 arnold Ferrite - - - - SOLD OUT
(ICH) ZF42206-TC (PDF) Pic 0.859 0.500 0.250 - Ferrite 1812 3000µ 1.00 0.85 0.70 Add
(ICH) FT87-75 Pic 0.875 0.535 0.250 75 Ferrite - - 1.00 0.85 0.75 Add
(ICH) F624-1906 Pic 0.875 0.535 0.250 - Ferrite - - 0.75 0.65 0.50 Add
(ICH) L930157-2 Pic 1.068 0.570 0.455 blue Ferrite - - 0.50 0.45 0.40 Add
(ICH) H5C2T16E-E12 Pic 1.12 0.625 0.500 TDK Iron - - 1.50 1.25 1.00 Add
(ICH) FT114-77 Pic 1.14 0.750 0.375 77 Ferrite - - 4.50 3.75 2.95 Add
(ICH) F626-12H Pic 1.25 0.750 0.375 77 Ferrite - - 2.50 2.25 2.00 Add
(ICH) 55071-L9/1 Pic 1.315 0.870 0.450 brown Ferrite - - 2.00 1.75 - Add
(ICH) 114D-PM-18252-18 Pic 1.375 0.900 0.366 arnold Ferrite - - 4.00 3.50 - Add
(ICH) 57-8678 Pic 2.00 1.25 0.500 77 Ferrite - - 7.00 6.00 5.50 Add
 
NOTE: Minimum order is $1.00 per line item