SmCo magnets offer designers a tremendous combination of extremely high magnetic properties, outstanding thermal stability and excellent corrosion resistance. As part of the rare earth group of permanent magnets, Samarium Cobalt (SmCo) magnets typically fall into two families of materials. They include rare earth SmCo5 and Sm2Co17, and are commonly referred to as 1:5 and 2:17 materials. Samarium Cobalt magnets are highly resistant to corrosion and require no special surface treatment. This makes Samarium Cobalt an excellent choice for compact designs where high temperature environments may be present.

 

Magnetic Property

MaterialGradeBr Hcb Hcj (BH)max TCTW
TKGSKA/mKoeKA/mKoe

KJ/m³

MGOe°C°C
Sm2Co17DYXG-24H0.95-1.029.5-10.2692-7648.7-9.6≥1990≥25175-19122-24800350
DYXG-26H1.02-1.0510.2-10.5748-7969.4-10≥1990≥25191-20724-26800350
DYXG-28H1.03-1.0810.3-10.8756-8129.5-10.2≥1990≥25207-22026-28800350
DYXG-30H1.08-1.1010.8-11.0788-8359.9-10.5≥1990≥25220-24028-30800350
DYXG-32H1.1-1.1311-11.3812-86010.2-10.8≥1990≥25230-25029-32800350
DYXG-33H1.12-1.1611.2-11.6845-89010.6-11.2≥1990≥25240-26030-33800350
DYXG-220.93-0.979.3-9.7676-7408.5-9.3≥1433≥18160-18320-23800300
DYXG-240.95-1.029.5-10.2692-7648.7-9.6≥1433≥18175-19122-24800300
DYXG-261.02-1.0510.2-10.5748-7969.4-10≥1433≥18191-20724-26800300
DYXG-281.03-1.0810.3-10.8756-8129.5-10.2≥1433≥18207-22026-28800300
DYXG-301.08-1.1010.8-11.0788-8359.9-10.5≥1433≥18220-24028-30800300
DYXG-321.10-1.1311-11.3812-86010.2-10.8≥1433≥18230-25529-32800300
DYXG-331.12-1.1611.2-11.6845-89010.6-11.2≥1433≥18240-26030-33800300
DYXG-351.16-1.2011.6-12.0868-90810.9-11.4≥1433≥18255-27832-35800300
DYXG-26M1.02-1.0510.2-10.5676-7808.5-9.8955-1433≥18191-20724-26800300
DYXG-28M1.03-1.0810.3-10.8676-7968.5-10955-1433≥18207-22026-28800300
DYXG-30M1.08-1.1010.8-11.0676-8358.5-10.5955-1433≥18220-24028-30800300
DYXG-32M1.1-1.1311-11.3676-8528.5-10.7955-1433≥18230-25529-32800300
DYXG-24L0.95-1.029.5-1.02541-7166.8-9.0636-955≥12175-19122-24800250
DYXG-26L1.02-1.0510.2-10.5541-7486.8-9.4636-955≥12191-20724-26800250
DYXG-28L1.03-1.0810.3-10.8541-7646.8-9.6636-955≥12207-22026-28800250
DYXG-30L1.08-1.1510.8-11.5541-7966.8-9.6636-955≥12220-24028-30800250
DYXG-32L1.1-1.1511-11.5541-8126.8-10.2636-955≥12230-25529-32800250
MaterialGradeBr Hcb Hcj (BH)max TCTW
TKGSKA/mKoeKA/mKoe

KJ/m³

MGOe°C°C
Sm2Co17DYXG-24H0.95-1.029.5-10.2692-7648.7-9.6≥1990≥25175-19122-24800350
DYXG-26H1.02-1.0510.2-10.5748-7969.4-10≥1990≥25191-20724-26800350
DYXG-28H1.03-1.0810.3-10.8756-8129.5-10.2≥1990≥25207-22026-28800350
DYXG-30H1.08-1.1010.8-11.0788-8359.9-10.5≥1990≥25220-24028-30800350
DYXG-32H1.1-1.1311-11.3812-86010.2-10.8≥1990≥25230-25029-32800350
DYXG-33H1.12-1.1611.2-11.6845-89010.6-11.2≥1990≥25240-26030-33800350
DYXG-220.93-0.979.3-9.7676-7408.5-9.3≥1433≥18160-18320-23800300
DYXG-240.95-1.029.5-10.2692-7648.7-9.6≥1433≥18175-19122-24800300
DYXG-261.02-1.0510.2-10.5748-7969.4-10≥1433≥18191-20724-26800300
DYXG-281.03-1.0810.3-10.8756-8129.5-10.2≥1433≥18207-22026-28800300
DYXG-301.08-1.1010.8-11.0788-8359.9-10.5≥1433≥18220-24028-30800300
DYXG-321.10-1.1311-11.3812-86010.2-10.8≥1433≥18230-25529-32800300
DYXG-331.12-1.1611.2-11.6845-89010.6-11.2≥1433≥18240-26030-33800300
DYXG-351.16-1.2011.6-12.0868-90810.9-11.4≥1433≥18255-27832-35800300
DYXG-26M1.02-1.0510.2-10.5676-7808.5-9.8955-1433

12-18

191-20724-26800300
DYXG-28M1.03-1.0810.3-10.8676-7968.5-10955-1433

12-18

207-22026-28800300
DYXG-30M1.08-1.1010.8-11.0676-8358.5-10.5955-1433

12-18

220-24028-30800300
DYXG-32M1.1-1.1311-11.3676-8528.5-10.7955-1433

12-18

230-25529-32800300
DYXG-24L0.95-1.029.5-1.02541-7166.8-9.0636-955

8-12

175-19122-24800250
DYXG-26L1.02-1.0510.2-10.5541-7486.8-9.4636-955

8-12

191-20724-26800250
DYXG-28L1.03-1.0810.3-10.8541-7646.8-9.6636-955

8-12

207-22026-28800250
DYXG-30L1.08-1.1510.8-11.5541-7966.8-9.6636-955

8-12

220-24028-30800250
DYXG-32L1.1-1.1511-11.5541-8126.8-10.2636-955

8-12

230-25529-32800250