Glass coated microwires

Material Diameter of core (mm) Total diameter (mm) Characteristics
r in Ohm/mm2 m TRC in 1/grad 106
silver (Ag) 2 - 30 12 - 36 0,020 3000
gold (Au) 2 - 25 12 -32 0,035 3200
copper (Cu) 1 - 30 10 - 36 0,022 3000
platinum (Pt) 4 - 20 8 - 30 0,127 3300
nickel (Ni) 4 - 16 14 - 20 0,090 5000
alloys with rectangular hysteresis loop Fe-B-Si 3 - 15 12 - 26 Hc =0.5 - .5 Oe
soft magnetic alloys
Co-Fe-B-Si
10 - 25 14 - 32 mi» 20,000 Gs/Oe
alloys with GMI effect
Co-Fe-Ni-B-Si
10 - 15 12 - 20 DZ/Z = 200-500%
resistance alloys Cu-Ni-Si-Mn; Ni-Cr-Si-Mn 1.5 - 20 12 - 28 R » 5-1000 kOm/m
TCR=2*10-6

TRC- thermal resistance coefficient
TEMF- thermal electro motive force
mi-initial magnetic permeability
Hc - switching field
DZ/Z- GMI ratio

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