Standard Magnets
For Reed Switches and Sensors
Cylindrical Magnets
Part Number
NDC-T
Material
D (mm)
2.0
L (mm)
4.0
NdFeB:N35
NdFeB:N35
NdFeB:N35
NdFeB:N35
NDC-S
3.0
7.0
NDC-M
4.0
10.0
15.0
NDC-L
8.0
mm
Bar Magnets
Part Number
NDR-T
Material
L (mm)
B (mm)
1.5
H (mm)
NdFeB:N35
NdFeB:N35
NdFeB:N35
NdFeB:N35
4.0
6.0
1.5
2.5
3.0
4.0
NDR-S
2.5
NDR-M
8.0
3.0
NDR-L
19.0
4.0
mm
Magnet Material Specifications
Magnet Type Remanance
Composition
Operating
Temperature
Coercivity
HcJ (kA/m)
Energy Product max.
Code
C8
Br (mT)
385
HcB (kA/m)
235
BH (kJ/m3)
27.8
37
(C)
300
550
80
120
300
Ferrite
AlNiCo
NdFeB
NdFeB
SmCo
242
53
955
1353
1595
LNG37
N35
N35SH
YX20
1180
1180
1180
925
48
880
880
680
270
270
160
Due to continual improvement, specifications are subject to change without notice
www.reed-sensor.com
30 August 2006
s
Reed Relays and Electronics India Limited info@reed-switch.com Tel 91-44-6528-4022
RRE [ Reed Relays and Electronics ]
