Data sheet Nanocristalline cores Nanophy ®

Stainless & Nickel Alloys Components

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Core dimensions(mm)

mfe(g)

Lfe(cm)

Afe(cm²)

Finished dimensions(mm)

FinitionAl

µH (at 10 kHz)Permeabilityµ (at 10 kHz)

Reference

10 x 7 x 5 1,17 2,67 0,06 11,5 x 5,5 x 6,5 epoxy5,6 - 11,3

11,3 - 19,8>19,8

30 00055 000

>70 000

N15E1N15E2N15E3

12,5 x 10 x 5 1,29 3,53 0,05 14 x 8,5 x 6,5 epoxy3,6 - 7,1

7,1 - 12,4> 12,4

30 00055 000

>70 000

N14E1N14E2N14E3

13,2 x 9 x 5 2,14 3,48 0,084 14,7 x 7,5 x 6,5 epoxy6 - 12

12 - 21> 21

30 00055 000

>70 000

N1E1N1E2N1E3

16 x 10 x 6 4,3 4,1 0,14

18 x 8,5 x 8,2 case9 - 18

18 - 31> 31

30 00055 000

>70 000

N44B1N44B2N44B3

17,5 x 8,5 x 7,5 epoxy9 - 18

18 - 31> 31

30 00055 000

>70 000

N44E1N44E2N44E3

20 x 12,5 x 8 9 5,1 0,24

22,5 x 10 x 10 case12 - 2424 - 41

> 41

30 00055 000

>70 000

N45B1N45B2N45B3

21,5 x 11 x 9,5 epoxy12 - 2424 - 41

> 41

30 00055 000

>70 000

N45E1N45E2N45E3

25 x 16 x 10 17 6,44 0,36

27,5 x 13,5 x 12,5 case14 - 2828 - 49

> 49

30 00055 000

>70 000

N46B1N46B2N46B3

26,5 x 14,5 x 11,5 epoxy14 - 2828 - 49

> 49

30 00055 000

>70 000

N46E1N46E2N46E3

30 x 20 x 10 23 8,85 0,4

32,5 x 18 x 12,5 case13 - 2626 - 45

> 45

30 00055 000

>70 000

N47B1N47B2N47B3

31,5 x 18,5 x 11,5 epoxy13 - 2626 - 45

> 45

30 00055 000

>70 000

N47E1N47E2N47E3

35 x 25 x 15 41 9,4 0,6

42,7 x 22,8 x 18,5 case16 - 3232 - 56

> 56

30 00055 000

>70 000

N2B1N2B2N2B3

36,5 x 23,5 x 16,5 epoxy16 - 3232 - 56

> 56

30 00055 000

>70 000

N2E1N2E2N2E3

40 x 25 x 15 67,1 10,2 0,9

42,7 x 22,8 x 18,5 case22 - 4444 - 78

> 78

30 00055 000

>70 000

N3B1N3B2N3B3

42 x 23 x 17 epoxy22 - 4444 - 78

> 78

30 00055 000

>70 000

N3E1N3E2N3E3

Core dimensions(mm)

mfe(g)

Lfe(cm)

Afe(cm²)

Finished dimensions(mm)

DesignAl

µH (at 10 kHzPermeabilityµ (at 10 kHz)

Reference

40 x 30 x 20 64,2 11 0,8 42 x 28 x 22 epoxy18 - 3737 - 64

>64

30 00055 000

>70 000

N4E1N4E2N4E3

63 x 43 x 15 139 16,7 1,14 65 x 41 x17 epoxy17 - 3434 - 60

> 60

30 00055 000

>70 000

N5E1N5E2N5E3

63 x 43 x 20 185 16,7 1,52 65 x 41 x 22 epoxy23 - 4646 - 80

> 80

30 00055 000

>70 000

N6E1N6E2N6E3

63 x 43 x 30 277 16,7 2,28 65 x 41 x 32 epoxy34 - 69

69 - 120>120

30 00055 000

>70 000

N7E1N7E2N7E3

63 x 50 x 25 161 17,7 1,24 65 x 48 x 27 epoxy17 - 3535 - 61

>61

30 00055 000

>70 000

N13E1N13E2N13E3

76,5 x 50 x 20 292 19,9 2,01 78,5 x 48 x 22 epoxy25 - 5151 - 89

>89

30 00055 000

>70 000

N8E1N8E2N8E3

76,5 x 50 x 30 438 19,9 3,02 78,5 x 48 x 32 epoxy38 - 76

76 - 134>134

30 00055 000

>70 000

N25E1N25E2N25E3

76,5 x 50 x 50 730 19,9 5,04 78,5 x 48 x 52 epoxy64 - 127

127 - 223>223

30 00055 000

>70 000

N16E1N16E2N16E3

120 x 108 x 20 238 35,8 0,91 122 x 106 x 22 epoxy6 - 13

13 - 22>22

30 00055 000

>70 000

N10E1N10E2N10E3

130 x 100 x 25 752 36,1 2,85 132 x 98 x 27 epoxy20 - 4040 - 69

>69

30 00055 000

>70 000

N12E1N12E2N12E3

130 x 100 x 50 1503 36,1 5,70 132 x 98 x 52 epoxy40 - 79

79 - 139>139

30 00055 000

>70 000

N18E1N18E2N18E3

160 x 130 x 25 948 45,6 2,85 162 x 128 x 27 epoxy16 - 3131- 55

>55

30 00055 000

>70 000

N19E1N19E2N19E3

160 x 130 x 50 1895 45,6 5,70 162 x 128 x 52 epoxy31 - 63

63 - 110>110

30 00055 000

>70 000

N11E1N11E2N11E3

This standard cores list is not restrictive, we design and manufacture customized cores (dimensions, permeability) depending on

customer needs.

The cores, usually toroidal are also available in oval shape.

The nanocrystalline cores Nanophy® are available with 3 possible protections:plastic case PBT (Polybutylene Terephthalate) according to UL94 V0•epoxy coating•protective varnish •

ArcelorMittal - Stainless & Nickel Alloys Components315 rue du Maréchal Juin - ZI 45200 AMILLY - FRANCEtél: +33 (0)2 38 95 12 06 fax: +33 (0)2 38 93 05 24www.mecagis.com contact-mecagis@arcelormittal.com

Our long term know how on developping magnetic alloys (supranhyster, mumétal, permimphy, ...) enables us to propose a high performance nanocristalline soft magnetic alloy named Nanophy®.

Physical nanocristalline structure and magnetic properties give to the Nanophy® an absolute must for new high-tech applications areas like electrical safety, common mode chokes, filters, transformers and current sensors.

The Nanophy® cores which permeability is adjusted by heat treatment, present superior and cumulated properties as:density : 7,35 g/cm• 3

wide range of permeabilities: • 30 000 to 200 000 H.m-1(and more for 50 Hz applications)high saturation induction: • 1,25 Twide operating temperature range: • -55°C to 150°Clow coercive field: Hc< 10 mA/cm•low magnetostriction: < 5 ppm•permeabilitystabilitywithtemp.andageing Δµ<• 10% at 150 °C for 200 hoursvery low losses: • 0,5 W/kg at 0,1T and 20 kHzvolume and weight reduction comparing to ferrites and silicon iron cores•not adversely affected by vibrations and noise•

Comparison with usual materials:

Amorphous cobalt based

FerriteMnZn

FeNi(80% Ni) Nanophy®

Permeability (at 10 kHz) >90 000 <15 000 <20 000 30 000 à 200 000

Losses (25 kHz, 0,2 T, 100°C) 5 W/kg 17 W/kg 14 W/kg 3 W/kg

Saturation induction 0,6 T 0,48 T 0,8 T 1,2 T

Coercitif field 3 mA/cm <30 mA/cm 5 to 15 mA/cm 5 to 10 mA/cm

Curie temperature 210 °C 220 °C 400 °C 600 °C

Max. operating temperature 90 °C <100 °C 120 °C 150 °C

ArcelorMittal Stainless & Nickel Alloys Components offers you 40 years know-how and experience to design and produce nanocris-talline cores Nanophy® and FeNi at 2 industrial sites, one at Amilly (France) and the other at Imhua (China).

For worldwide full support, feel free to use the commercial network of ArcelorMittal Stainless & Nickel Alloys or:

NTN

anos

UKV

08

1 000

10 000

100 000

1 10 100 1000 10000Fréquence (en kHz )

Nanophy® hysteresis loops Initial permeability stability

-100%-80%-60%-40%-20%

0%20%40%60%80%

100%

-30 -10 10 30 50 70 90 110 130

Temperature (in °C)Nanophy

Ferrite T38

Permeability dependance on temperature Magnetic losses

0.01

0.1

1

10

100

0.1 1Induction (T)

Pertes (en W/kg)

Nanophy 1kHz

Nanophy 10 kHz

Nanophy 20 kHz

Nanophy 50 kHz

Ferrite 50 kHz Ferrite 20 kHz

Frequency (kHz)-1.300

-0.800

-0.300

0.200

0.700

1.200

-800.0 -600.0 -400.0 -200.0 0.0 200.0 400.0 600.0 800.0

Champ (mA/cm)

Induc

tion (

T)

µ = 500 000µ = 110 000µ = 60 000

µ = 30 000

Induction (T)

Field (mA/cm)

Contact ArcelorMittal Amilly at +33 (0)2 38 95 12 06