Ferrite speaker ring magnet

Price: 0.1~1.0 USD
Payment Terms: T/T,L/C
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Basic Info.
  • Application: Motor Magnet 
  • Shape: Others 
  • Type: Permanent 
  • Composite: Ferrite Magnet 
  • Brand Name: Xinqi 
  • ring magnet: speaker magnet 
  • Composition: Ferrite 
  • Place of origin: Ningbo 
  • Surface: None 
  • Certification: ISO/TS16949 
  • Lead time: 25-30days 
  • Grade: Y35 
  • Model No.: Y35 
  • Place of Origin: Zhejiang  
  • Min.Order: 10 Piece/Pieces
  • Means of Transport: Ocean, Air
Supply Capacity
  • Production Capacity: 100 tons per month
  • Packing:Wooden pallet or carton
  • Delivery Date: 20-30days

Y30 Speaker Magnet


Ferrite speaker ring magnet

Features:
1) Used in audio products
2) Grade: Y35
3) Size:D25*d10*7mm
4) Good machining properies
5) Excellent resistance to demagnetisationcorrosion
6)Kind :Permanent magnetic ferrite  Soft magnetic ferrite  Spin magnetic ferrite

Inner Packing:
Double tile-edge paper boxes

Outer packing:
Wooden pallet or carton, steel pallet





Br

Hcb

Hcj

(BH)max

mT

KG

KA/m

KOe

KA/m

KOe

KJ/m3

MGOe

Y20

320-380

3.2-3.8

135-190

1.70-2.58

140-195

1.76-2.45

18.0-22.0

2.3-2.8

Y25

360-400

3.6-4.0

135-170

1.70-2.14

140-200

1.76-2.51

22.5-28.0

2.8-3.5

Y28

370-400

3.7-4.0

175-210

2.20-2.64

180-220

2.26-2.77

26.0-30.0

3.3-3.8

Y30H-1

380-400

3.8-4.0

230-275

2.89-3.46

235-290

2.95-3.65

27.0-32.5

3.4-4.1

Y30H-2

395-415

3.95-4.15

275-300

3.46-3.77

310-335

3.90-4.21

28.5-32.0

3.5-4.0

Chinese standard

Grade

Br

Hcb

Hcj

(BH)max

mT

KG

KA/m

KOe

KA/m

KOe

KJ/m3

MGOe

Y10T

200-235

2.0-2.35

125-160

1.57-2.01

210-280

2.64-3.52

6.5-9.5

0.8-1.2

Y20

320-380

3.2-3.8

135-190

1.70-2.38

140-195

1.76-2.45

18.0-22.0

2.3-2.8

Y22H

310-360

3.1-3.6

220-250

2.77-3.14

280-320

3.52-4.02

20.0-24.0

2.5-3.2

Y23

320-370

3.2-3.7

170-190

2.14-2.38

190-230

2.39-2.89

20.0-25.5

2.5-3.2

Y25

360-400

3.6-4.0

135-170

1.70-2.14

140-200

1.76-2.51

22.5-28.0

2.8-3.5

Y26H

360-390

3.6-3.9

220-250

2.77-3.14

225-255

2.83-3.21

23.0-28.0

2.9-3.5

Y27H

370-400

3.7-4.0

205-250

2.58-3.14

210-255

2.64-3.21

25.0-29.0

3.1-3.7

Y30

370-400

3.7-4.0

175-210

2.2-2.64

180-220

2.64-2.77

26.0-30.0

3.3-3.8

Y30BH

380-390

3.8-3.9

223-235

2.80-2.95

231-245

2.90-3.08

27.0-30.0

3.4-3.7

Y30-1

360-400

3.6-4.0

135-170

1.70-2.14

140-200

1.76-2.51

22.5-28.0

2.8-3.5

Y30BH-1

380-400

3.8-4.0

230-275

2.89-3.46

235-290

2.95-3.65

27.0-32.0

3.4-4.0

Y20-2

395-415

3.95-4.15

275-300

3.46-3.77

310-335

3.90-4.21

28.5-32.5

3.5-4.0

Y32

400-420

4.0-4.2

160-190

2.01-2.38

165-195

2.07-2.45

30.0-33.5

3.8-4.2

Y33

410-430

4.1-4.3

220-250

2.77-314

225-255

2.83-3.21

31.5-35.0

4.0-4.4

Y35

400-410

4.00-4.10

175-195

2.20-2.45

180-200

2.26-2.51

30.0-32.0

3.8-4.0

USA standard

Material

Br

Hcb

Hcj

(BH)max

mT

KG

KA/m

KOe

KA/m

KOe

KJ/m3

MGOe

C1

230

2.3

148

1.86

258

3.5

8.36

1.05

C5

380

3.8

191

2.4

199

2.5

27

3.4

C7

340

3.4

258

3.23

318

4.00

21.9

2.75

C8(C8A)

385

3.85

235

2.95

242

3.05

27.8

3.5

C9

380

3.8

280

3.516

320

4.01

26.4

3.32

C10

400

4.0

288

3.617

280

3.51

30.4

3.82

C11

430

4.3

200

2.512

204

2.56

34.4

4.32

Europe standard
The standard from International Electronics Committee (IEC404-8-1)
O×100=Y10T=C1   ×300=Y30=C5   O×330=Y30 BH

Grade

Allowed Value (min/typical)

Br

Hcb

BrHcj

(BH)max

mT

KG

KA/m

KOe

KA/m

KOe

KJ/m3

MGOe

HF8/22

200/220

2.00/2.20

125/140

1.57/1.76

220/230

2.76/2.89

6.5/6.8

0.8/1.1

HF20/19

320/333

3.20/3.33

170/190

2.14/2.39

190/200

2.39/2.51

>20.0/21.0

2.5/2.7

HF20/28

310/325

3.10/3.25

220/230

2.76/2.89

280/290

3.52/3.64

>20.0/21.0

2.5/2.7

HF22/30

350/365

3.5/3.65

255/265

3.20/3.33

290/300

3.64/3.77

>22.0/23.5

2.8/3.0

HF24/16

350/365

3.5/3.65

155/175

1.95/2.20

160/180

2.01/2.26

>24.0/25.5

3.0/3.2

HF24/23

360/370

3.5/3.65

220/230

2.76/2.89

230/240

2.89/3.01

>24.0/25.5

3.0/3.2

HF24/35

370/380

3.60/3.70

260/270

3.27/3.39

350/360

4.40/4.52

>24.0/25.5

3.0/3.2

HF26/16

370/380

3.70/3.80

155/175

1.95/2.20

160/180

2.01/2.26

>26.0/27.0

3.2/3.4

HF26/18

370/380

3.70/3.80

175/190

2.20/2.39

180/190

2.26/2.39

26.0/27.0

3.3/3.4

HF26/24

370/380

3.70/3.80

230/240

2.89/3.01

240/250

3.01/3.14

26.0/27.0

3.3/3.4

HF26/26

370/380

3.70/3.80

230/240

2.89/3.01

260/270

3.27/3.39

26.0/27.0

3.3/3.4

HF26/30

385/395

3.85/3.95

260/270







Ferrite can be used in electroacoustic, telecom, electricity meters, motors, also can make memory components, microwave components, etc. Can be used to record language, music, image information of magnetic tapes, computer storage devices, passenger bus vouchers and fare clearing of magnetic card, etc


Certification:
Ferrite speaker ring magnet


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Tel: 86-574-88008186
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Ningbo Xinqi Precision Magnetism Steel Co., Ltd
NO.6 Dongbai Road, Bailiang Bridge Village, Dongqiao Town, Yinzhou District, Ningbo, Zhejiang, China (Mainland) / 315000
Fax: 86-574-88170226
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