Ferrite/Ceramic Magnet Material Properties

 

Material

Max. Energy Product

Residual Flux Density

Coercive Force

Intrinsic Coercive Force

Temp. Coefficient

(BH) max

MGOe

Br

Gauss

Hc

Oe

Hci

Oe

a Br

%/° C

Y10T

0.8-1.2

³ 2,000

1,600-2,000

> 2,550

-0.18 – -0.19

Y15

1.2-2.2

2,800-3,600

1,600-2,400

> 2,400

-0.18 – -0.19

Y25

2.8-3.2

3,500-3,900

1,900-2,600

> 2,000

-0.18 – -0.19

Y25BH

3.0-3.4

3,600-3,900

2,200-2,700

> 2,800

-0.18 – -0.19

Y30

3.3-3.7

3,800-4,000

2,100-2,700

> 2,500

-0.18 – -0.19

Y30H

3.2-3.6

3,700-3,900

3,300-3,600

3,500-3,900

-0.18 – -0.19

Y30BH

3.4-3.8

3,800-4,000

2,800-3,000

> 2,900

-0.18 – -0.19

Y35

3.8-4.0

4,000-4,200

2,100-2,500

> 2,100

-0.18 – -0.19

Y35BH

3.8-4.2

4,000-4,200

> 3,600

> 3,900

-0.18 – -0.19