30mm x 5mm Ferrite Disc Magnet (Dia 30mm, Height 5mm)

30mm × 5mm Ferrite Disc Magnet (Dia 30mm, Height 5mm)

This ferrite disc magnet is made from sintered strontium ferrite (ceramic), one of the most widely used and cost-effective permanent magnet materials available. With a diameter of 30mm and a height of 5mm, this is a large and robust disc magnet that combines a wide surface area with a solid thickness, delivering a strong pull force and deep magnetic field penetration well suited for heavier duty everyday and light industrial applications. The 30mm diameter is among the larger sizes in the standard ferrite disc range, making it an ideal choice where a powerful and stable magnetic hold over a wide area is essential. Ferrite magnets are naturally resistant to corrosion and demagnetisation, making them a practical long-lasting choice for both indoor and outdoor use without any protective coating needed.

Specifications

• Diameter: 30mm
• Height: 5mm
• Quantity: 1 pcs
• Material: Strontium Ferrite (Ceramic)
• Coating: None required (naturally corrosion resistant)
• Magnetisation: Axial (through height)
• Max Operating Temperature: 250°C

Key Features

• Large 30mm diameter delivers a wide magnetic footprint for a powerful and stable surface hold
• Solid 5mm height provides strong pull force and deep magnetic field penetration
• One of the larger standard ferrite disc magnets suited for heavier duty applications
• Naturally corrosion resistant, suitable for outdoor and humid environments
• High operating temperature of up to 250°C for heat exposed applications
• Axially magnetised through height for easy stacking and alignment
• Cost effective choice for general purpose and bulk applications

Common Uses

• Cupboard, cabinet, and drawer closures
• Heavy duty holding and clamping applications
• Craft and hobby projects
• School science experiments
• Sensor and reed switch activation
• Packaging and box closures
• General purpose holding and organising