Ø3.5x3.5x2.5 mm N35 Neodymium Magnet (Width 3.5 mm x Length 3.5 mm x Thickness 2.5 mm)

⚙️ Technical Product Information

✅ Product Name: N35 Neodymium Magnet – Square Type
✅ Product Code: ND-3.5x3.5x2.5-N35
✅ Dimensions: 3.5 mm (Width) x 3.5 mm (Length) x 2.5 mm (Thickness)
✅Shape: Square
✅ Material: NdFeB (Neodymium – Iron – Boron)
✅ Grade: N35
✅ Coating: Nickel (Ni-Cu-Ni) Triple Layer Protection
✅ Magnetic Pole Orientation: Face to Face
✅ 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 (nickel coated)

Mechanical Properties

Magnetic Properties

• Magnetization direction: Thickness (2.5 mm) direction.

• Poles are located on the square faces (front and back).

• Magnetic field lines are concentrated at the surface center.

• Despite its small volume, it produces a high magnetic force (approx. 450–500 grf surface pull force, tested on a steel plate).

Applications

• Precision electronic component mounting systems

• Micro motor and sensor applications

• Optical and medical device components

• Hobby, R&D, and prototyping projects

• As a holding element in micro-mechanical systems

Warnings and Usage Notes

⚠️ Neodymium magnets are very brittle; they may crack under impact, shock, or pressure.
⚠️ At temperatures above 80°C, magnetic performance may decrease.
⚠️ Magnets can collide quickly with each other or metal surfaces — use protective gloves during handling.