Neodymium Sample Pack – T-Shaped Magnet 8mm x 3.3mm x 3.1mm | N48 | 20 Pack

Description

Discover the versatility of compact rare earth magnets with the Neodymium T-Shaped Magnet Sample Pack – 8mm x 3.3mm x 3.1mm | N48 | 20 Pack. Featuring 20 miniature T-shaped neodymium magnets, this sample pack is ideal for product development, engineering prototypes, magnetic assemblies and specialised applications requiring strong magnetic performance in a compact, uniquely shaped design.

Manufactured from N48 grade Neodymium Iron Boron (NdFeB), these small but powerful permanent magnets offer high magnetic energy density, making them suitable for applications where space is limited but reliable magnetic attraction is required.

Each magnet measures 8mm x 3.3mm x 3.1mm and features a distinctive T-shaped profile, providing an alternative to conventional disc, block and cylinder magnets. The specialised shape may be useful in custom magnetic assemblies, positioning mechanisms, precision components and product designs where a T-shaped magnetic element is required.

Supplied in a convenient 20-piece sample pack, these magnets allow engineers, manufacturers, designers and hobbyists to test magnetic performance, evaluate compatibility and experiment with different mounting arrangements before committing to larger quantities.

The N48 magnetic grade provides strong magnetic properties relative to the magnet's compact dimensions, making these miniature rare earth magnets a practical option for precision applications and magnetic product development.

Unlike electromagnets, these neodymium magnets generate a permanent magnetic field without requiring batteries or an external power supply.

Whether you're designing a custom magnetic component, testing a new product concept or sourcing miniature magnets for a specialised engineering application, this 20-pack of N48 T-shaped neodymium magnets provides a convenient starting point.

Also known as miniature T-shaped magnets, N48 rare earth magnets, T-profile neodymium magnets, small NdFeB magnets, precision neodymium magnets or neodymium magnet samples, these magnets are suitable for a variety of technical and experimental applications.

Please Note: The exact magnetic pull force, surface Gauss rating, magnetisation direction, coating and operating temperature have not been specified. Confirm these properties where required for the intended application.

Key Features

• Product Type: T-Shaped Neodymium Magnet Sample Pack

• Pack Quantity: 20 Magnets

• Magnetic Material: Neodymium Iron Boron (NdFeB)

• Magnetic Grade: N48

• Dimensions: 8mm x 3.3mm x 3.1mm

• Shape: T-Shaped

• Miniature rare earth permanent magnets

• High magnetic energy density

• Compact profile for precision applications

• Suitable for engineering prototypes

• Ideal for product development and testing

• Convenient sample quantity

• Useful for custom magnetic assemblies

• Suitable for specialised magnetic components

• No batteries or electricity required

• Reusable permanent magnetic material

Common Applications

These miniature N48 T-shaped neodymium magnets may be suitable for:

• Engineering prototypes

• Product development

• Magnetic component testing

• Precision magnetic assemblies

• Custom magnetic fixtures

• Miniature magnetic mechanisms

• Mechanical positioning systems

• Magnetic product design

• Research and development

• Laboratory experiments

• Educational magnetic demonstrations

• Small-scale engineering projects

• Custom electronic product assemblies

• Magnetic alignment applications

• Specialised manufacturing components

• Magnetic coupling experiments

• Prototype testing

• Technical hobby projects

Application suitability depends on the required magnetic field, magnetisation direction, mechanical design and operating conditions.

High-Performance N48 Neodymium Grade

The N48 magnetic grade identifies these magnets as high-energy neodymium rare earth magnets.

Neodymium Iron Boron magnets are manufactured from an alloy containing neodymium, iron and boron, producing powerful permanent magnetic properties.

N48 magnets offer high magnetic energy density, making them useful for applications requiring strong magnetic performance within limited space.

Benefits of N48 Neodymium Magnets

High Magnetic Strength

Provides powerful magnetic attraction relative to the magnet's dimensions.

Excellent Magnetic Energy Density

Suitable for compact magnetic components where efficient use of space is important.

Permanent Magnetic Field

Maintains magnetic attraction without requiring electricity.

Versatile Engineering Applications

Useful for custom magnetic assemblies, product development and technical testing.

Compact Design

Provides strong magnetic properties within a miniature form factor.

Specialised T-Shaped Design

Unlike standard disc, block or cylinder magnets, these magnets feature a distinctive T-shaped profile.

The specialised geometry may offer advantages in custom assemblies where a particular shape is required for positioning, alignment or mechanical integration.

Potential Benefits of the T-Shape

• Suitable for custom component designs

• Useful for specialised mounting arrangements

• Practical for precision assemblies

• Allows experimentation with alternative magnet geometries

• May assist with positioning in suitably designed housings

• Provides an alternative to conventional magnet shapes

The exact dimensional orientation and magnetic pole arrangement should be confirmed before incorporating the magnets into a precision assembly.

Compact 8mm x 3.3mm x 3.1mm Dimensions

Each magnet measures 8mm x 3.3mm x 3.1mm, making it suitable for applications where available installation space is limited.

The miniature dimensions allow these magnets to be incorporated into compact prototypes, precision components and specialised product designs.

Advantages of Miniature Neodymium Magnets

• Suitable for compact assemblies

• Practical for small engineering components

• Useful for precision prototypes

• Convenient for magnetic experiments

• Allows integration into space-conscious designs

• Suitable for testing specialised magnetic applications

Despite their small dimensions, N48 neodymium magnets can produce substantial magnetic attraction relative to their size.

Convenient 20-Piece Sample Pack

This product is supplied as a pack of 20 T-shaped neodymium magnets, providing a practical quantity for testing, experimentation and prototype development.

Benefits of the Sample Pack

• Convenient for initial product testing

• Suitable for engineering prototypes

• Allows evaluation of multiple mounting arrangements

• Useful for comparing magnetic configurations

• Practical for research and development

• Ideal for small-scale projects

• Reduces the need to purchase larger quantities during early development

Sample packs are particularly useful when evaluating whether a specific magnet size, shape or grade is suitable for a proposed application.

Ideal for Product Development and Prototyping

These T-shaped neodymium magnets may be useful for engineers and designers developing products that require compact permanent magnetic components.

Potential applications include:

• Magnetic positioning mechanisms

• Small magnetic fixtures

• Precision assemblies

• Custom magnetic products

• Mechanical prototypes

• Product testing

• Magnetic component evaluation

The magnets can be used to investigate magnetic attraction, component compatibility and the practical requirements of a proposed design.

Research and Technical Applications

The compact dimensions and N48 grade make these magnets suitable for consideration in specialised research and development projects.

Potential uses include:

• Magnetic field experiments

• Permanent magnet testing

• Prototype development

• Magnetic circuit evaluation

• Mechanical design experiments

• Small-scale magnetic assemblies

For technical applications, the magnetisation direction and magnetic field characteristics should be confirmed before use.

Permanent Magnetic Performance

These N48 neodymium magnets generate a permanent magnetic field without requiring an external power source.

Benefits of Permanent Magnets

• No batteries required

• No electrical power needed

• Continuous magnetic attraction

• Suitable for passive magnetic systems

• Practical for miniature magnetic assemblies

• Useful for specialised engineering projects

Permanent magnets can retain their magnetic properties for extended periods when used within their specified environmental limits.

Excessive heat, physical damage or strong opposing magnetic fields may reduce magnetic performance.

Compatible Magnetic Materials

These neodymium magnets attract suitable ferromagnetic materials.

Commonly Magnetic Materials

• Mild steel

• Carbon steel

• Iron

• Certain steel alloys

• Compatible ferromagnetic components

Non-Magnetic Materials

• Aluminium

• Copper

• Brass

• Plastic

• Timber

• Glass

• Non-magnetic stainless steel

Some stainless steel grades are magnetic, while others are not.

Magnetic attraction depends on material composition, thickness and contact conditions.

Factors Affecting Magnetic Performance

Actual magnetic holding performance depends on several factors.

Material Thickness

Thin steel surfaces may provide less magnetic holding force than sufficiently thick steel.

Surface Condition

Paint, rust, coatings and contamination can reduce magnetic attraction.

Air Gaps

Even small gaps between the magnet and steel may significantly reduce holding performance.

Magnetisation Direction

The direction of magnetisation influences the magnetic field distribution and suitability for a particular assembly.

Load Direction

Direct perpendicular pull force differs from sideways or shear loading.

Operating Temperature

Excessive heat may reduce magnetic performance and can cause permanent demagnetisation.

Testing under actual operating conditions is recommended before using the magnets in a finished product.

Technical Specifications

Compliance & Safety

Strong Magnetic Field: Neodymium magnets produce powerful magnetic attraction and must be handled carefully.

Brittle Material: Neodymium magnets are brittle and can chip, crack or shatter if allowed to collide with other magnets or steel surfaces.

Pinch Hazard: Fingers and other body parts may become trapped between magnets and ferromagnetic objects.

Small Parts Hazard: These miniature magnets present a serious swallowing risk and must be kept away from children.

Ingestion Warning: Swallowing magnets can cause life-threatening internal injuries. Seek urgent medical attention if ingestion is suspected.

Medical Devices: Strong magnetic fields may interfere with pacemakers, implanted medical devices and other magnetically sensitive equipment.

Electronic Equipment: Keep away from magnetic storage media and sensitive electronic equipment where interference may occur.

Eye Protection: Appropriate eye protection is recommended when handling brittle neodymium magnets.

Temperature: Excessive heat may reduce magnetic strength. The maximum operating temperature has not been specified.

Mechanical Stress: Avoid impact, crushing, drilling, machining or excessive mechanical force.

Safety-Critical Applications: Do not use these magnets for lifting, suspended loads or safety-critical holding without appropriate engineering assessment.

Frequently Asked Questions

How many magnets are included in this sample pack?

Each pack contains 20 T-shaped neodymium magnets.

What are the dimensions of each magnet?

Each magnet measures 8mm x 3.3mm x 3.1mm.

What magnetic grade are these magnets?

These magnets are manufactured from N48 grade neodymium rare earth magnetic material.

What does N48 mean?

N48 is a neodymium magnetic grade indicating a high maximum magnetic energy product. It is commonly used for applications requiring strong magnetic performance relative to magnet size.

What is a T-shaped neodymium magnet?

A T-shaped neodymium magnet features a specialised profile rather than a conventional disc, block or cylinder shape. This geometry may be useful for custom assemblies and precision applications.

Are these magnets suitable for engineering prototypes?

Yes. The compact dimensions and N48 magnetic grade make them suitable for consideration in engineering prototypes and product development.

Can these magnets be used for magnetic holding?

They may be suitable for certain magnetic holding applications, depending on the required force, contact conditions and mechanical design.

What is the pull force of each magnet?

The exact pull-force rating has not been supplied.

What is the surface Gauss rating?

The surface Gauss rating has not been specified.

What is the magnetisation direction?

The magnetisation direction has not been specified and should be confirmed for applications requiring a particular magnetic pole arrangement.

Are these permanent magnets?

Yes. Neodymium Iron Boron magnets are permanent magnets that do not require electricity to maintain their magnetic field.

Are these magnets suitable for children?

No. These miniature magnets present a serious swallowing hazard and must be kept away from children.

Are neodymium magnets fragile?

Yes. Neodymium magnets are brittle and can crack or chip if subjected to impact.

Can these magnets be used in electronic devices?

They may be suitable for certain electronic product assemblies, but compatibility depends on the device design and sensitivity to magnetic fields.

What is the maximum operating temperature?

The maximum operating temperature has not been specified. Confirm the temperature rating before use in elevated-temperature environments.

Related Products

Customers considering this T-shaped neodymium magnet sample pack may also be interested in:

• Neodymium Magnet Sample Packs

• N48 Neodymium Magnets

• Miniature Neodymium Magnets

• Neodymium Block Magnets

• Neodymium Disc Magnets

• Neodymium Cylinder Magnets

• High-Strength Rare Earth Magnets

• Precision Neodymium Magnets

• Custom-Shaped Neodymium Magnets

• Industrial Neodymium Magnets

• Custom Magnetic Solutions

Please Note

The Neodymium T-Shaped Magnet Sample Pack – 8mm x 3.3mm x 3.1mm | N48 | 20 Pack contains 20 miniature T-shaped neodymium magnets manufactured from N48 grade rare earth magnetic material.

The exact pull force, surface Gauss rating, magnetisation direction, coating and maximum operating temperature have not been specified.

Actual magnetic performance depends on the application, contact surface, magnetic field orientation and environmental conditions.

Warning: Small neodymium magnets are dangerous if swallowed and must be kept away from children.

Neodymium magnets are brittle by nature and require careful handling.

For specialised engineering or industrial applications, appropriate testing and professional assessment are recommended.