Remanence

Coercivity

Max. Energy product

Material

Code

Br

Hcb

(BH)max

T

Gs

kA/m

Oe

kJ/M3

MGOe

Y10T

≥0.20

≥2000

128 – 160

1600 – 2000

6.4 –9.6

0.8 – 1.2

Y20

0.32 – 0.38

3200 – 3800

128 – 192

1600 – 2400

18.3 – 21.5

2.3 – 2.7

Y25

0.35 – 0.39

3500 – 3900

152 – 208

1900 – 2600

22.3 – 25.5

2.8 – 3.2

Y30

0.38 – 0.42

3800 - 4200

160 - 216

2000 - 2700

26.3 – 29.5

3.3 – 3.7

Y35

0.40 – 0.44

4000 - 4400

176 - 224

2200 -2800

30.3 – 33.4

3.8 – 4.2

Y20H

≥0.34

≥3400

248 - 264

3100 - 3300

≥21.5

≥2.7

Y25BH

0.36 – 0.39

3600 - 3900

224 - 240

2800 - 3000

23.9 –27.1

3.0 – 3.4

Y30BH

0.38 – 0.40

3800 - 4000

224 - 240

2800 - 3000

27.1 – 30.3

3.4 – 3.8

Remanence

Coercivity

Intrinsic

Max.Energy Product

Material
Code

Br
(mT)

Hcb
(kA/m)

Hcj
(kA/m)

(BH)max
(kJ/m3)

Y8T

200-235

125-160

210-280

6.5-9.5

Y20

320-380

135-190

140-195

18.0-22.0

Y22H

310-360

220-250

280-320

20.0-25.4

Y23

320-370

170-190

190-230

20.0-25.4

Y25

360-400

135-170

140-200

22.5-28.0

Y26H

360-390

220-25

225-255

23.0-28.0

Y27H

370-400

205-250

210-255

25.0-29.5

Y28

370-400

175-210

180-220

26.0-30.0

Y30H-1

380-400

230-275

235-290

27.0-32.0

Y30H-2

395-415

275-300

310-335

28.5-32.5

Y32

400-420

160-190

165-195

30.0-33.5

Y33

410-430

220-250

225-255

31.5-35.0

Parameters

Mark

Unit

Values

Remark

Recoil Permeability

Цrec

Gs/Oe

1.05-1.3

Curie Temperature

Tc

℃

≥450

Temp. Coefficient of Magnetic Induction

a(Br)

℃-1

-0.2%

0-100℃

Temp.Coefficient of Inturensic Coerrice force

a(Hcj)

℃-1

-0.2-0.5%

0-100℃

Density

d

 g/cm3

4.6-5.0

Specific Resistance

?

Ω.cm

≥10⁶

 Coefficient of  Thermal Expansion

a 

℃ ^-1　

7-15×10^-6