Silicon-Iron Cobalt-Iron Nickel-Iron Amorphous Metals(Metglas) Ferrites
The purpose of this page is to give the viewer some idea of the relative magnetic properties of a variety of magnetic materials that can be used in pulsed power, high voltage, and power conditioning applications. The data here has been taken from a number of sources including manufacturers data sheets, etc. Because actual conditions of measurement may vary, the reader is advised to contact the manufacturer for detailed information once a specific application has been defined. Several manufacturers may be found on the Links page. Ness Engineering is NOT a representative or dealer of any of these materials.
Name / Composition |
Initial Permeability |
Maximum Permeability |
Coercivity Hc (Oe) |
Retentivity Br (G) |
Bmax (G) |
Resistivity (mW -cm) |
Curie Temp (deg C) |
Iron, pure (lab conditions) |
25,000 |
350,000 |
0.05 |
12,000 |
14,000 |
9.7 |
|
Magnesil 3 Si |
- |
- |
0.4-0.6 |
12,750- 15,300 |
15,000- 18,000 |
50 |
750 |
Silicon-Iron 4 Si |
400 |
7,000 |
0.5 |
12,000 |
20,000 |
60 |
690 |
Hypersil, Trancor3X, Silectron 3.5 Si |
1,500 |
35,000 |
0.1-0.3 |
13,700 |
20,000 |
50 |
750 |
Sendust 9.5 Si, 5.5 Al |
30,000 |
120,000 |
0.05 |
5,000 |
10,000 |
80 |
- |
Hyperco 35 Co, 0.5 Cr |
650 |
10,000 |
1 |
13,000 |
24,000 |
28 |
970 |
Supermendur 49 Co, 2 V |
- |
- |
0.15- 0.35 |
17,100- 19,800 |
19,000- 22,000 |
26 |
940 |
Permendur 2V 49 Co, 2 V |
800 |
4,500 |
2 |
14,000 |
24,000 |
25 |
980 |
Deltamax, Orthonol 50 Ni |
400- 1,700 |
40,000- 100,000 |
0.2-0.4 |
13,000- 15,000 |
15,500- 16,000 |
40-50 |
450-500 |
Permalloy 65 65-68 Ni |
1,500 |
250,000- 600,000 |
0.03 |
13,000 |
13,000 |
20 |
600 |
Permalloy 78 78 Ni, 0.6 Mn |
9,000 |
100,000 |
0.05 |
6,000 |
10,700 |
16 |
580 |
Mo-Permalloy4-79 79 Ni, 4 Mo |
20,000 |
75,000 |
0.05 |
5,500 |
8,000 |
55 |
- |
Supermalloy 79 Ni, 5 Mo |
55,000- 150,000 |
500,000- 1,000,000 |
0.002- 0.05 |
- |
6,800- 7,800 |
65 |
400 |
Mumetal 77 Ni, 5 Cu, 2 Cr |
20,000 |
100,000 |
0.05 |
6,000 |
8,000 |
60 |
400 |
Metglas 2605S3A |
|
35,000 annealed 20,000 as cast |
~0.02 |
|
14,100 |
138 |
358 |
Metglas 2605SA1 |
|
600,000 annealed 45,000 as cast |
~0.09 |
|
15,900 annealed 15,700 as cast |
130 |
392 |
Metglas 2605SC |
|
300,000 annealed 40,000 as cast |
~0.15 |
|
16,100 |
135 |
370 |
Metglas 2605CO |
|
400,000 annealed 120,000 as cast |
~0.04 |
|
18,000 |
123 |
415 |
Metglas 2705M |
|
600,000 annealed 290,000 as cast |
~0.013 |
|
7,700 |
136 |
365 |
Metglas 2714A |
|
1,000,000 annealed 80,000 as cast |
~0.02 |
|
5,700 |
142 |
225 |
Mn-Zn Ferrites |
|||||||
MN30 |
4000 |
7000 |
0.13 |
1300 |
4600 |
400 |
175 |
MN60LL |
6500 |
10,500 |
0.08 |
800 |
4500 |
500 |
185 |
MN60 |
6500 |
10,500 |
0.08 |
800 |
4500 |
200 |
185 |
MN67 |
1250 |
8800 |
0.21 |
2900 |
5200 |
150 |
280 |
MN80 |
2400 |
6000 |
0.17 |
1500 |
5000 |
200 |
230 |
MN100 |
10,000 |
15,500 |
0.07 |
700 |
4500 |
150 |
170 |
MN8CX |
2900 |
3500 |
0.18 |
700 |
4700 |
1000 |
185 |
MC25 |
9500 |
12,500 |
0.06 |
900 |
4100 |
35 |
125 |
Ni-Zn Ferrites |
|||||||
CN20 |
800 |
4500 |
0.4 |
2700 |
3800 |
106 |
170 |
CMD5005 |
1600 |
4500 |
0.17 |
1500 |
3200 |
109 |
130 |
C2025 |
175 |
1100 |
1.5* |
2600* |
3500* |
106 |
270 |
C2050 |
100 |
390 |
3.0* |
2400* |
3400* |
107 |
340 |
C2075 |
35 |
150 |
7.0* |
1800* |
2700* |
108 |
420 |
N40 |
15 |
50 |
7.5 |
700 |
1600 |
1010 |
510 |
CMD10 |
550 |
1600 |
0.8 |
3000 |
4100 |
107 |
230 |
[BACK] [HOME] [RESUME] [PUBLICATIONS] [NEWS] [LINKS] [CAPABILITIES] [TECHDATA]
Ness Engineering, Inc.
P.O. Box 261501
San Diego, CA 92196
(858) 566-2372
(858) 240-2299 FAX
© Richard M. Ness and Ness Engineering, Inc. |
Website File Auto-Update Javascript courtesy of www.javafile.com Download the Script