02
Sintered NdFeB Discs
Full grade range · D2 — D80 · T0.5 — T15
DESCRIPTION
Disc magnets are the standard form for speakers, position sensors, magnetic couplings, and medical instrument coupling. Diameter range D2 — D80 mm and thickness T0.5 — T15 mm cover most catalog needs; ultra-thin (T < 1 mm) and large-diameter (D > 50 mm) discs are produced to drawing. Default coating is NiCuNi; conductive applications can specify Zn or Au.
APPLICATIONS
SPECIFICATIONS
- Grades
- N35 — N52; SH/UH/EH high-temp variants on request
- Size range
- D2 — D80 mm · T0.5 — T15 mm
- Tolerance
- Standard ±0.05 mm; tight ±0.02 mm
- Coating
- NiCuNi · Zn · Epoxy · Au · Parylene
- Magnetization
- Through thickness · diametric · 2/4/multi-pole
- Temperature
- N: 80°C · SH: 150°C · UH: 180°C · EH: 200°C
COMPLIANCE NOTES
- RoHS
- Compliant (Declaration on request)
- REACH
- SVHC Declaration available
- Export control
- High grades subject to review based on destination, end-user, and end-use
- MOQ
- MOQ 100 pcs; sample lot of 20 pcs on inquiry
- Lead time
- Stock grades 1–2 weeks; custom 4–6 weeks
RELATED