Reed Relays and
Electronics India Limited
Manufacturer of Reed Switches, Reed Sensors and Reed-based products
Reed Relays and Electronics India Limited Incorporated in 1971

Standard Magnets

We offer a range of magnets for customers using our products, in different sizes and shapes specially selected to meet various applications, with different working temperatures and strengths. Four types of magnet materials, namely, Ferrite or ceramic, AlNiCo, NdFeB, and SmCo are available, magnetized longitudinally, as shown in the drawings. For more information on selecting the right magnet, our magnet selection guide is available here. Click to download this product data sheet.

Cylindrical Magnets

drawing_magnet_cylindrical
mm

Part Number Material D L
NDC-T NdFeB:N35 2.0 4.0
NDC-S NdFeB:N35 3.0 7.0
NDC-M NdFeB:N35 4.0 10.0
NDC-L NdFeB:N35 8.0 15.0

All dimensions in mm

Bar magnets

drawing_magnet_rectangular
mm

Part Number Material L B H
NDR-T NdFeB:N35 4.0 1.5 1.5
NDR-S NdFeB:N35 6.0 2.5 2.5
NDR-M NdFeB:N35 8.0 3.0 3.0
NDR-L NdFeB:N35 19.0 4.0 4.0

All dimensions in mm

Material Specifications

Magnet Type Remanence Coercivity Maximum Energy Product Operating Temperature
Composition Code Br (mT) HcB (kA/m) HcJ (kA/m) BH (kJ/m3) °C
Ferrite C8 385 235 242 27.8 300
AlNiCo LNG37 1180 48 53 37 550
NdFeB N35 1180 880 955 270 80
NdFeB N35SH 1180 880 1353 270 120
SmCo5 YX20 925 680 1595 160 300
Summary
Article Name
Standard Magnets
Author
Description
NdFeB, SmCo, Ferrite, and AlNiCo cylindrical and bar magnets in different sizes and strengths, for use with our reed switches and reed sensors.