3.5x3.5x1.5 mm N35 Neodyum Magnet (Width 3.5 mm x Length 3.5 mm x Thickness 1.5 mm)

⚙️ Technical Product Information

✅ Product Name: N35 Neodymium Magnet – Square Type
✅ Dimensions: 3.5 mm (Width) x 3.5 mm (Length) x 1.5 mm (Thickness)
✅ Shape: Square
✅ Material: NdFeB (Neodymium – Iron – Boron)
✅ Grade: N35
✅ Coating: Nickel (Ni-Cu-Ni) Triple-Layer Protection
✅ Magnetic Pole Orientation: Surface-to-Surface
✅ Magnetic Flux Density (Br): 11.7 – 12.2 kGs
✅ Coercive Force (HcB): ≥ 10.8 kOe
✅ Maximum Energy Product (BHmax): 35 MGOe
✅ Density: 7.5 g/cm³
✅ Maximum Operating Temperature: 80°C
✅ Corrosion Resistance: Medium (protected with nickel coating)

Mechanical Properties

Magnetic Properties
Magnetization direction: Along the thickness (1.5 mm).

The poles are located on the square faces (front and back).
Magnetic field lines are concentrated at the center of the surface.
Despite its small size, it generates a strong attractive force (approximately 450–500 gf, tested on a steel surface).

⚙️ Applications

• Precision electronic component mounting systems

• Micro motor and sensor applications

• Optical and medical device components

• Hobby, R&D, and prototyping projects

• Holding element in micro-mechanical systems

⚠️ Warnings and Usage Notes
⚠️ Neodymium magnets are very brittle; they may crack under impact, shock, or compression.
⚠️ Magnetic performance may decrease above 80°C.
⚠️ Magnets may snap together or attach to metal surfaces suddenly — protective gloves are recommended.