Ferrite Cores

Results: 24
Packaging
BagBulkTape & Reel (TR)Tray
Material
798095
Diameter
0.234" (5.95mm)0.374" (9.50mm)0.500" (12.70mm)0.870" (22.10mm)1.142" (29.00mm)1.400" (35.56mm)2.402" (61.00mm)
Inductance Factor (Al)
120 nH245 nH280 nH335 nH340 nH350 nH355 nH595 nH626 nH680 nH794 nH816 nH
Initial Permeability (µi)
55014003000
Core Factor (ΣI/A) mm⁻¹
0.008970.009230.011070.011460.019340.020670.02120.022090.022140.029110.062590.063371.982.07
Effective Length (le) mm
1.38.912.8514.420.720.929.229.73131.254.154.27373.2
Effective Area (Ae) mm²
2.0542.067.187.27.313.213.414.715162626.126.237
Effective Magnetic Volume (Ve) mm³
2626.426.814215038539845547014171420270027987024
Height
0.065" (1.65mm)0.125" (3.18mm)0.126" (3.20mm)0.193" (4.90mm)0.250" (6.35mm)0.295" (7.49mm)0.295" (7.50mm)0.500" (12.70mm)
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Showing
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Mfr Part #
Quantity Available
Price
Series
Package
Product Status
Core Type
Supplier Device Package
Material
Diameter
Inductance Factor (Al)
Tolerance
Gap
Initial Permeability (µi)
Core Factor (ΣI/A) mm⁻¹
Effective Length (le) mm
Effective Area (Ae) mm²
Effective Magnetic Volume (Ve) mm³
Finish
Height
Length
Width
5952003801
5980000201
FERRITE CORE TOROID 245NH
Fair-Rite Products Corp.
2,899
In Stock
1 : ¥2.89000
Bulk
Bulk
Active
Toroid
-
-
0.374" (9.50mm)
245 nH
±25%
Ungapped
550
286
20.7
7.3
150
Uncoated
0.125" (3.18mm)
-
-
5943005101
5979001101
FERRITE CORE TOROID 1.3UH 79
Fair-Rite Products Corp.
4,529
In Stock
1 : ¥6.46000
Bag
Bag
Active
Toroid
-
79
0.500" (12.70mm)
1.3 µH
±25%
Ungapped
1400
2.08
31.2
15
470
Uncoated
0.250" (6.35mm)
-
-
5943005101
5980001101
FERRITE CORE TOROID 1778NH 80
Fair-Rite Products Corp.
4,552
In Stock
1 : ¥6.97000
Bag
Bag
Active
Toroid
-
80
0.500" (12.70mm)
335 nH
±25%
Ungapped
550
0.0212
31
14.7
455
Uncoated
0.250" (6.35mm)
-
-
5943005101
5995001101
FERRITE CORE TOROID 1778NH 95
Fair-Rite Products Corp.
3,529
In Stock
1 : ¥6.97000
Bag
Bag
Active
Toroid
-
95
0.500" (12.70mm)
1778 nH
±25%
Ungapped
3000
0.0212
31
14.7
455
Uncoated
0.250" (6.35mm)
-
-
IMG_0399
5995001801
FERRITE CORE TOROID 1824NH 95
Fair-Rite Products Corp.
1,294
In Stock
1 : ¥12.33000
Tray
Tray
Active
Toroid
-
95
0.870" (22.10mm)
1824 nH
±25%
Ungapped
3000
0.02067
54.1
26.2
1417
Uncoated
0.250" (6.35mm)
-
-
5978002701
5980002701
FERRITE CORE TOROID 680NH 79
Fair-Rite Products Corp.
963
In Stock
1 : ¥42.76000
Tray
Tray
Active
Toroid
-
80
1.400" (35.56mm)
680 nH
±25%
Ungapped
550
0.01107
89
80
7070
Uncoated
0.500" (12.70mm)
-
-
5952003801
5980001001
FERRITE CORE TOROID 350NH
Fair-Rite Products Corp.
393
In Stock
1 : ¥22.02000
Bulk
Bulk
Active
Toroid
-
-
-
350 nH
±25%
Ungapped
550
198
73
37
2700
Uncoated
0.295" (7.49mm)
-
-
5978002701
5995000101
FERRITE CORE TOROID 595NH 95
Fair-Rite Products Corp.
1,878
In Stock
1 : ¥2.13000
Bag
Bag
Active
Toroid
-
95
0.234" (5.95mm)
595 nH
±25%
Ungapped
3000
0.06337
1.3
2.06
26.8
Uncoated
0.065" (1.65mm)
-
-
5978002701
5980000101
FERRITE CORE TOROID 120NH 80
Fair-Rite Products Corp.
1,833
In Stock
1 : ¥2.30000
Bag
Bag
Active
Toroid
-
80
0.234" (5.95mm)
120 nH
±25%
Ungapped
550
0.06259
12.85
2.054
26
Uncoated
0.065" (1.65mm)
-
-
5978002701
5979000101
FERRITE CORE TOROID 280NH 79
Fair-Rite Products Corp.
1,876
In Stock
1 : ¥2.38000
Bag
Bag
Active
Toroid
-
79
0.234" (5.95mm)
280 nH
±25%
Ungapped
1400
0.06259
12.85
2.054
26.4
Uncoated
0.065" (1.65mm)
-
-
IMG_0424
5995000201
FERRITE CORE TOROID 1295NH 95
Fair-Rite Products Corp.
11,912
In Stock
1 : ¥2.64000
Bag
Bag
Active
Toroid
-
95
0.374" (9.50mm)
1295 nH
±25%
Ungapped
3000
0.02911
20.9
7.18
150
Uncoated
0.126" (3.20mm)
-
-
IMG_0424
5979000201
FERRITE CORE TOROID 626NH 79
Fair-Rite Products Corp.
11,870
In Stock
1 : ¥2.98000
Bag
Bag
Active
Toroid
-
79
0.374" (9.50mm)
626 nH
±25%
Ungapped
1400
2.85
20.7
7.2
150
Uncoated
0.126" (3.20mm)
-
-
5977000501
5995000301
FERRITE CORE TOROID 1707NH 95
Fair-Rite Products Corp.
4,621
In Stock
1 : ¥6.80000
Bag
Bag
Active
Toroid
-
95
0.500" (12.70mm)
1707 nH
±25%
Ungapped
3000
0.02209
29.7
13.4
398
Uncoated
0.193" (4.90mm)
-
-
5977000501
5979000301
FERRITE CORE TOROID 794NH 79
Fair-Rite Products Corp.
4,745
In Stock
1 : ¥7.57000
Bag
Bag
Active
Toroid
-
79
0.500" (12.70mm)
794 nH
±25%
Ungapped
1400
0.02214
29.2
13.2
385
Uncoated
0.193" (4.90mm)
-
-
5977000501
5980000301
FERRITE CORE TOROID 340NH 80
Fair-Rite Products Corp.
4,758
In Stock
1 : ¥8.16000
Bag
Bag
Active
Toroid
-
80
0.500" (12.70mm)
340 nH
±25%
Ungapped
550
0.02214
29.2
13.2
385
Uncoated
0.193" (4.90mm)
-
-
5978008001
5979001001
FERRITE CORE TOROID 860NH 79
Fair-Rite Products Corp.
477
In Stock
477 : ¥10.24975
Tape & Reel (TR)
Tape & Reel (TR)
Active
Toroid
-
79
1.142" (29.00mm)
860 nH
±25%
Ungapped
1400
1.98
73.2
37
2700
Uncoated
0.295" (7.50mm)
-
-
5978008001
5995001001
FERRITE CORE TOROID 1949NH 95
Fair-Rite Products Corp.
439
In Stock
1 : ¥19.64000
Tray
Tray
Active
Toroid
-
95
1.142" (29.00mm)
1949 nH
±25%
Ungapped
3000
0.01934
73.7
38
2798
Uncoated
0.295" (7.50mm)
-
-
5978002701
5995002701
FERRITE CORE TOROID 3290NH 95
Fair-Rite Products Corp.
298
In Stock
1 : ¥34.17000
Tray
Tray
Active
Toroid
-
95
1.400" (35.56mm)
3290 nH
±25%
Ungapped
3000
0.01146
8.9
78.3
7024
Uncoated
0.500" (12.70mm)
-
-
326
In Stock
1 : ¥35.36000
Bulk
Bulk
Active
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
5975003821
5979003801
FERRITE CORE TOROID 1905NH 79
Fair-Rite Products Corp.
149
In Stock
1 : ¥102.85000
Tray
Tray
Active
Toroid
-
79
2.402" (61.00mm)
1905 nH
±25%
Ungapped
1400
0.00923
147
156
22300
Uncoated
0.500" (12.70mm)
-
-
5975003821
5980003801
FERRITE CORE TOROID 816NH 80
Fair-Rite Products Corp.
97
In Stock
1 : ¥113.39000
Tray
Tray
Active
Toroid
-
80
2.402" (61.00mm)
816 nH
±25%
Ungapped
550
0.00923
144
156
22350
Uncoated
0.500" (12.70mm)
-
-
5952003801
5980001801
FERRITE CORE TOROID 355NH
Fair-Rite Products Corp.
40
In Stock
1 : ¥13.18000
Bulk
Bulk
Active
Toroid
-
-
0.870" (22.10mm)
355 nH
±25%
Ungapped
550
207
54.2
26.1
1420
Uncoated
0.250" (6.35mm)
-
-
IMG_0399
5979001801
FERRITE CORE TOROID 840NH 79
Fair-Rite Products Corp.
913
In Stock
913 : ¥6.04053
Tape & Reel (TR)
Tape & Reel (TR)
Active
Toroid
-
79
0.870" (22.10mm)
863 nH
±25%
Ungapped
1400
2.07
54.1
26
142
Uncoated
0.250" (6.35mm)
-
-
5975003821
5995003801
FERRITE CORE TOROID 4.2UH 95
Fair-Rite Products Corp.
97
In Stock
1 : ¥98.35000
Tray
Tray
Active
Toroid
-
95
2.402" (61.00mm)
4.2 µH
±25%
Ungapped
3000
0.00897
14.4
16
23080
Uncoated
0.500" (12.70mm)
-
-
Showing
of 24

Ferrite Cores


Ferrite cores are a magnetic device used in the windings of transformers or other wound components. The chemical makeup of these devices help to prevent eddy currents. These are created in different form factors such as: E, toroid, ER, multi-hole, etc. and come in many different sizes. Key parameters are going to be the size, form factor or core type, and inductance factor.