Standard Magnets
For Reed Switches and Sensors
Cylindrical Magnets
Part Number
NDC-T
NDC-S
NDC-M
mm
Bar Magnets
Part Number
NDR-T
NDR-S
NDR-M
mm
Magnet Material Specifications
Magnet Type
Composition
Ferrite
AlNiCo
NdFeB
NdFeB
SmCo
Code
C8
LNG37
N35
N35SH
YX20
Remanance
Br (mT)
385
1180
1180
1180
925
Coercivity
HcB (kA/m)
235
48
880
880
680
HcJ (kA/m)
242
53
955
1353
1595
Energy Product max.
BH (kJ/m
3
)
27.8
37
270
270
160
Operating
Temperature
(C)
300
550
80
120
300
NDR-L
Material
NdFeB:N35
NdFeB:N35
NdFeB:N35
NdFeB:N35
L (mm)
4.0
6.0
8.0
19.0
B (mm)
1.5
2.5
3.0
4.0
H (mm)
1.5
2.5
3.0
4.0
NDC-L
Material
NdFeB:N35
NdFeB:N35
NdFeB:N35
NdFeB:N35
D (mm)
2.0
3.0
4.0
8.0
L (mm)
4.0
7.0
10.0
15.0
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 ]
