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G&M Golden Mangetic Technology ( Shenzhen ) Co., LTD.

Tel:+86-755-86332949  Fax: +86-755-26406857

Address:Unit 603, block A huachuangda building,  Baoan District, Shenzhen, Guangodng 

G&M Golden Magnetic Technology (Hongkong ) Co.,Ltd.

Tel:+852-29477355    Fax:+852-29477356

Office Address:1101 Leader industry center, No.57-59 An pui wan Street, Fotan, Shatin, Hongkong

Factory Add:118 Liangtian Zone, Taimei town, Boluo disrict, huizhou city, guangdong province

E-mail:Daniel@goldenmagnetic.com


Magnetic Core for Electric Vechicle

Magnetic Core for Electric Vechicle

Sendust Core is made from 6%Al,9%Si and 85%Fe. It is mainly used to replace iron powder core as its core loss is 80% less than the powdered iron, so it can be applied with the frequency above 8kHz.

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Physical Dimensions

OD

Bare Core Nominal

57.15 mm

2.250 in

Coated Core (max)

58.04 mm

2.285 in

ID

Bare Core Nominal

35.56 mm

1.400 in

Coated Core (min)

34.75 mm

1.368 in

Ht

Bare Core Nominal

13.97 mm

0.550 in

Coated Core (max)

14.86 mm

0.585 in

Magnetic Dimensions

Ae

Effective  Magnetic Cross Section 1.44 cm²

Le

Effective  Magnetic Path Length 14.296 cm

Ve

Effective Core Volume 20.7 cm³

WA

Minimum Effective Window Area 9.48 cm²

SA

Surface Area 109 cm²

MLT

Mean Length Per Turn 7.04 cm

Permeability

Reference Perm.

AL Value (nH/N²)

AS Sendust

AF Fe-Si

APH Super  Sendust

AH High Flux

14µ

18

AS572014

AF572014

APH572014

AH572014

26µ

33

AS572026

AF572026

APH572026

AH572026

40µ

50

AS572040

AF572040

APH572040

AH572040

60µ

75

AS572060

AF572060

APH572060

AH572060

75µ

94

AS572075

AF572075

APH572075

AH572075

90µ

112

AS572090

AF572090

APH572090

AH572090

125µ

156

AS572125

AF572125

 

AH572125

147µ

185

AS572147

 

 

AH572147

Approx. Unit Weight:

120 g

140 g

120 g

140 g

Test Conditions

Winding

N=80, #18 AWG

Frequency

10 kHz

Voltage

0.51 V

AL Tolerance

±8%

Magnet Wire  Winging Data

Wire Size

AWG

8

10

12

14

16

18

20

22

24

26

28

mm

3.150

2.500

2.000

1.600

1.250

1.000

0.800

0.630

0.500

0.400

0.315

Single Layer

Turns

27

34

43

54

68

85

106

133

166

207

259

Rdc(Ω)

3.9 m

7.8 m

15.7m

31.4m

63.0 m

125.2m

248.2m

495.3m

983.2m

1.9

3.9

Full Winding

Turns

50

77

119

184

285

441

682

1,056

1,635

2,530

3,916

Rdc(Ω)

7.2 m

17.7m

43.6m

107.1m

263.9m

649.4m

1.6

3.9

9.7

23.8

58.7

Coating/Packaging Information

Coating Type

Black Epoxy

Voltage Breakdown

2500 Vrms

Limit

0.1 mA, 5 s

Package Quantity

96 Pcs/Box

G&M is able to customize the design to meet customers’ requirements.

About us

Our policy:Scientific management, Leaning manufacturing, Continuous improvement, Satisfy customers

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Percent Initial Permeability vs.DC Magnetizing Force


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Percent Initial Permeability vs.Peak AC Flux Density

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Initial Permeability vs.Frequency


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Permeability vs. Temperature

Sendust (AS) Core Loss

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Typical Applications:

Workshop and equipment:

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Corporate honor:

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