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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


High Flux Core for Electric Reactor

High Flux Core for Electric Reactor

Magnetics Powder Core products - Kool Mu® (sendust), MPP (molypermalloy), High Flux, XFlux®, Kool Mµ®MAX, and 75-Series materials - are distributed air gap cores that are primarily used in power inductor applications, specifically in switched-mode power supply (SMPS) output filters,

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Physical Dimensions

OD

Bare Core Nominal

6.35 mm

0.250 in

Coated Core (max)

6.99 mm

0.275 in

ID

Bare Core Nominal

2.79 mm

0.110 in

Coated Core (min)

2.29 mm

0.090 in

Ht

Bare Core Nominal

2.79 mm

0.110 in

Coated Core (max)

3.43 mm

0.135 in

Magnetic Dimensions

Ae

Effective  Magnetic Cross Section 0.0476 cm²

Le

Effective  Magnetic Path Length 1.36 cm

Ve

Effective Core Volume 0.0642 cm³

WA

Minimum Effective Window Area 0.0412 cm²

SA

Surface Area 1.80 cm²

MLT

Mean Length Per Turn 1.27 cm

Permeability

Reference
Perm.

AL Value(nH/N²)

GMAS Sendust

GMAF Fe-Si

APH Super Sendust

AH High Flux

60µ

24

GMAS063060

GMAF063060

GMAPH063060

GMAH063060

75µ

30

GMAS063075

GMAF063075

GMAPH063075

GMAH063075

90µ

36

GMAS063090

GMAF063090

GMAPH063090

GMAH063090

125µ

52

GMAS063125

GMAH063125

147µ

58

GMAS063147

GMAH063147

160µ

64

GMAS063160

GMAH063160

173µ

69

GMAS063173

205µ

82

GMAS063205

250µ

100

GMAS063250

Approx. Unit Weight:

0.37 g

0.44 g

0.36 g

0.44 g

Test Conditions

Winding

N=30, #32 AWG

Frequency

10 kHz

Voltage

0.006 V

AL Tolerance

±8% (±12% GMAS)

Magnet Wire Winging Data

Wire Size

AWG

26

28

30

32

34

36

38

40

42

44

-

mm

0.400

0.315

0.250

0.200

0.160

0.125

0.100

0.080

0.063

0.050

-

Single
Layer

Turns

11

14

19

24

30

38

49

61

77

96

-

Rdc(Ω)

18.7 m

37.9 m

81.7 m

164.2 m

326.3 m

657.4 m

1.3

2.7

5.4

10.6

-

Full
Winding

Turns

11

17

26

41

63

98

151

234

362

560

-

Rdc(Ω)

18.7 m

46.0 m

111.8 m

280.4 m

685.3 m

1.7

4.2

10.2

25.2

62.0

-

Coating/Packaging Information

Coating Type

Black Epoxy

Voltage Breakdown

500 Vrms

Limit

0.1 mA, 5 s

Package Quantity

30000 Pcs/Box

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

Magnetics Powder Core products - Kool Mu® (sendust), MPP (molypermalloy), High Flux, XFlux®, Kool Mµ®MAX, and 75-Series materials - are distributed air gap cores that are primarily used in power inductor applications, specifically in switched-mode power supply (SMPS) output filters, also known as DC inductors. Other power applications include differential inductors, boost inductors, buck inductors, and flyback transformers. Notable characteristics of Magnetics’ Powder Core materials are high resistivity, low hysteresis and eddy current losses and excellent inductance stability under both DC and AC conditions. In addition, Magnetics Powder Core materials are not pressed with an organic binder, so there is no thermal aging.

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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


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High flux core (AH)Loss

Workshop and equipment:

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Corporate honor:

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