Material properties

Ferrite magnet performance parameter table

Material grade Remanence Br Coercivity Hcb Intrinsic coercive force Hcj Magnetic energy product (BH)max

Corresponding grades with other standards at home and abroad

(approximate index)

 SJ/T 104 

mT Gs kA/m Are you kA/m Are you KJ/m3 MGO  Japan TDK   American MMPA  German HF

Y10

 200-235   2000-2350   125-160   1570-2010   210-280   2640-3520  6.5-9.5  0.82-1.19  FB1A C1 HF8/22

Y25

360-400 3600-4000 135-170 1700-2140 140-200 1760-2520  22.5-28.0  283-3.52      HF24-16 

Y26H-1

360-390 3600-3900 200-250 2520-3140 225-255 2830-3200 23.0-28.0 2.89-3.52 FB3X   HF24/23

Y28

370-400 3700-4000 175-210 2200-2640 180-220 2260-2760 26.0-30.0 3.27-3.77   C5 HF26/18

Y28H-1

380-400 3800-4000 240-260 3015-3270 250-280 3140-3520 27.0-30.0 3.39-3.77 FB3G C8 HF28/26

Y28H-2

360-380 3600-3800 271-295 3405-3705 382-405 4800-5090 26.0-28.5 3.27-3.58 FB6E C9 HF24/35

Y30H-1

380-400 3800-4000 230-275 2890-3450 235-290 2950-3650 27.0-31.5 3.39-3.96 FB3N   HF28/24

Y30H-2

395-415 3950-4150 275-300 3450-3770 310-335 3900-4210 27.0-32.0 3.39-4.02 (FB5DH) C10(C8A) HF28/30

Y32

400-420 4000-4200 160-190 2010-2400 165-195 2080-2450 30.0-33.5 3.77-4.21 FB4A   HF30/16

Y32H-1

400-420 4000-4200 190-230 2400-2900 230-250 2900-3140 31.5-35.0 3.96-4.40     HF32/17

Y32H-2

400-440 4000-4400 224-240 2800-3020 230-250 2900-3140 31.0-34.0 389-4.27 FB4D   HF30/26

Y33

410-430 4100-4300 220-250 2760-3140 225-255 2830-3200 31.5-35.0 3.96-4.40     HF32/22

Y33H

410-430 4100-4300 250-270 3140-3400 250-275 3140-3450 31.5-35.0 3.96-4.40 (FB5D)   HF32/25

Y33H-2

410-430 4100-4300 285-315 3580-3960 305-335 3830-4210 31.8-35.0 4.0-4.40 FB6B C12 HF30/32

Y34

420-440 4200-4400 250-280 3140-3520 260-290 3270-3650 32.5-36.0 4.08-4.52   C8B HF32/26

Y35

430-450 4300-4500 230-260 2900-3270 240-270 3015-3400 33.1-38.2 4.16-4.80 FB5N C11(C8C)  

Y36

430-450 4300-4500 260-290 3270-3650 265-295 3330-3705 35.1-38.3 4.41-4.81 FB6N   HF34/30

Y38

440-460 4400-4600 285-315 3580-3960 295-325 3705-4090 36.6-40.6 4.60-5.10      

Y40

440-460 4400-4600 315-345 3960-4340 320-350 4020-440 37.6-41.6 4.72-5.23 FB9B   HF35/34

Y41

450-470 4500-4700 245-275 3080-3460 255-285 3200-3580 38.0-2.0 4.77-5.28 FB9N    

Y41H

450-470 4500-4700 315-345 3960-4340 385-415 4850-5220 38.5-42.5 4.84-5.34 FB12H    

Y42

460-480 4600-4800 315-335 3960-4210 355-385 4460-4850 40.0-44.0 5.03-5.53 FB12B    

Sintered ferrite specification parameter selection table, commonly used ferrite specifications, grades and performance, accept customization

Key words:

Sintered ferrite