Amorphous cores

Amorphous cores(0.8*0.13mm)
high purity, high conductivity, mainly for solar photovoltaic solder with copper substrate.
Amorphous
common mode chokes (CMC) are used to suppress EMI with a wide spread application of electronic equipments and electromagnetic interference (EMI) in electrical network. And CMC are made of Fe-based Nanocrystalline, with high permeability; excellent frequency dependence of impedance; large
adjustable range for permeability; outstanding performance at unbalanced current
core material
1k201
1k107
saturation induction
0.6-0.8
1.25
curie temperature
>320
>570
crystallization temperature
>500
>500
Saturate magnetostriction
(×10
-6
)
<1
<2
Remanence
(T)
0.3-0.5
0.5-0.8
Starting permeability
>80000
>80000
Maximum permeability
>600000
>600000
Coercivity , A/m
<2
<2
core loss(20khz,0.5t,w/kg)
<75
<75
core loss(10khz,0.2t,w/kg)
<60
<70
Variation of core loss
(-50-130°c)

15%

Product specifications

Specification

Core dimensions

Single circle inductance quantity

Core dimensions
Single circle inductance quantity

1
Φ12/20*8
≥35
Φ20/32*15
≥50
2
Φ12/20*10
≥40
Φ25/40*10
≥60
3
Φ16/26*10
≥50
Φ25/40*10
≥90
4
Φ20/32*10
≥35
Φ32/50*10
≥70
5
Φ20/30*15
≥70
Φ40/59*10
≥80