Nanocrystalline Core Strip Ribbon 1K107 Transformer Inductor Iron Amorphous Core

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Ohmalloy Material Co., Ltd.

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SP-1K107
Iron-based Amorphous Core
Toroidal
ISO9001
Nanocrystalline Core Strip Ribbon 1K107 for Transf
Transformer Inductor Iron Amorphous Core
10-50mm(Customized)
Strip/ Ribbon/Curing
Ohmalloy/OEM
PE Bag+ Paper Carton
10-50mm
Jiangsu
Product Description

Nanocrystalline Core Strip Ribbon 1K107 for Transformer Inductor Iron Amorphous Core




Application area:

 Switch power transformer and Pulse transformer iron core

 Power transformer , precision current mutual inductor iron core

 Leakage protection switch mutual inductor iron core

 Filtering inductance, storage inductance, the electric reactor iron core

 EMC common mode inductance and differential mode inductance iron core

Saturable reactor, magnetic amplifier, Spike killer, Pulse Compressor iron core and magnetic bead

Features:

 High Saturation magnetic induction - reduce transformer volume

 High magnetic permeability low coercive force- improve transformer efficiency, mutual inductor sensitivity, reduce coil distribution parameters

 Low loss- reduce transformer temperature rise

 Good temperature stability -  under 130ºC for long-term work

 Lower price -  has the best cost performance of all the metal soft magnetic material

Typical Properties

Physical properties of Nanocrystalline alloy

 

Saturation magnetic induction (Bs)

1.25T

Hardness (Hv)

880

Curie temperature (TC)

560ºC

Density (d)

7.2g/cm3

Crystallizing temperature( Tx)

510ºC

Resistivity(r)

90mW-cm

Saturation magnetostriction coefficient  (ls)

<2×10-6

Continuous operating temperature range

-55-130ºC

Magnetic properties of Nanocrystalline alloy 

Product Type

Transverse magnetic annealing

No magnetic annealing

 Longitudinal magnetic annealing

Initial permeability 

>2×104

>8×104

>1×104

Maximum permeability

>5×104

>45×104

>50×104

Residual magnetic induction

<0.2 T

0.6 T

>0.85 T

Coercive force

<1.8A/m

<0.8A/m

<1.8A/m

Iron loss P(20kHz, 0.5T)

<30W/kg

<50 W/kg

<90W/kg

Iron loss P(100kHz, 0.3T)

<150W/kg

<150 W/kg

<300W/kg

Iron loss rate(-55°C -125C )

<15%

<15%

<15%

 The comparison between Nanocrystalline alloy and Permalloy iron alloy

Basic parameter

Superfine crystal iron core

Permalloy iron alloy (1J85)

Ferrite

Saturation magnetic induction  Bs(T)

1.25

0.75

0.5

Residual magnetic induction Br(T)

0.2~0.9

-

0.20

Saturation magnetostriction coefficient (×10-6)

<2

<2

4

Resistivity (mmW-cm )

80

56

106

Curie temperature /ºC

570

400

<200

Initial permeability μ0(Gs/Oe)

>8×104

>8×104

-

Maximum permeability μm(Gs/Oe)

>50×104

60×104

4×104

Coercive force Hc (A/m)

<2

<1

6

Iron loss (20KHz,0.5T) (W/Kg)

<35

-

No

Iron loss (50KHz,0.3T) (W/Kg)

<50

-

No

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