Golden Magnetic Technology (HK) Co.,Ltd

Search

You Are Here:Home > Product > Other Produts
Products Categories
Contact Us

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 Powder Core for Electric Reactor

Magnetic Powder Core for Electric Reactor

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.

Send Inquiry

QQ图片20190109184251_副本

Physical Dimensions

OD

Bare Core Nominal

77.8 mm

3.063 in

Coated Core (max)

78.94 mm

3.108 in

ID

Bare Core Nominal

49.23 mm

1.938 in

Coated Core (min)

47.96 mm

1.888 in

Ht

Bare Core Nominal

15.88 mm

0.625 in

Coated Core (max)

17.15 mm

0.675 in

Magnetic Dimensions

Ae

Effective  Magnetic Cross Section 2.22 cm²

Le

Effective  Magnetic Path Length 19.612 cm

Ve

Effective Core Volume 43.5 cm³

WA

Minimum Effective Window Area 18.1 cm²

SA

Surface Area 193 cm²

MLT

Mean Length Per Turn 8.93 cm

Permeability

Reference Perm.

AL Value (nH/N²)

AS Sendust

AF Fe-Si

APH Super  Sendust

AH High Flux

14µ

19.9

AS778014

AF778014

APH778014

AH778014

26µ

37

AS778026

AF778026

APH778026

AH778026

40µ

57

AS778040

AF778040

APH748040

AH778040

60µ

85

AS778060

AF778060

APH778060

AH778060

75µ

107

AS778075

AF778075

APH748075

AH778075

90µ

128

AS778090

AF778090

APH748090

AH778090

125µ

178

AS778125

AF778125

 

AH778125

147µ

209

AS778147

 

 

AH778147

Approx. Unit Weight:

250 g

300 g

240 g

300 g

Test Conditions

Winding

N=120, #18 AWG

Frequency

10 kHz

Voltage

1.2 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

38

48

60

75

95

118

148

185

230

287

358

Rdc(Ω)

7.0 m

14.0m

27.9m

55.4 m

111.5m

220.3m

439.5m

873.8m

1.7

3.4

6.8

Full Winding

Turns

95

146

227

351

543

840

1,300

2,012

3,114

4,820

7,459

Rdc(Ω)

17.4m

42.6m

105.4m

259.1m

637.6m

1.6

3.9

9.5

23.4

57.6

141.7

Coating/Packaging Information

Coating Type

Black Epoxy

Voltage Breakdown

2500 Vrms

Limit

0.1 mA, 5 s

Package Quantity

54 Pcs/Box

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

Sendust Cores(AS):

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. Sendust core has a saturation flux density of 1.05T and permeability from 14 to 250 . The nearly zero magnetostriction alloy makes sendust ideal for eliminating audible frequency noise. It is mainly applied in AC inductor, output inductor, in-line filter, power factor correction inductor etc. It can also be used as transformer core in some circumstances.

image011_副本

Percent Initial Permeability vs.DC Magnetizing Force


image015_副本

Percent Initial Permeability vs.Peak AC Flux Density

image019_副本

Initial Permeability vs.Frequency


image021_副本

Permeability vs. Temperature

Sendust (AS) Core Loss

image023_副本

Typical Applications:

Workshop and equipment:

image031_副本2

image031_副本3

Corporate honor:

image076_副本

Hot Tags: magnetic powder core for electric reactor, manufacturers, suppliers, factory, cheap, customized
Related Products