Small disc permanent powerful NdFeB round neodymium magnets

Short Description:

Dimensions: 4mm Dia. x 2mm thick

Material: NdFeB

Grade: N52

Magnetization Direction: Axial

Br:1.42-1.48T

Hcb:836 kA/m, 10.5 kOe

Hcj: 876 kA/m, 11 kOe

(BH)max: 389-422 kJ/m3, 49-52 MGOe

Max Operating Temp: 80 °C

Certificate: RoHS, REACH


Product Detail

Product Tags

Product Description

In the world of magnets, there is one small yet powerful force that stands apart - the small disc neodymium magnet. These small round magnets possess exceptional strength despite their petite size, making them invaluable in various industries and everyday applications. 

D4x2mm-neodymium-magnet-2

Material

Neodymium Magnet

Size

D4x2 mm or as per customers' request

Shape

Disc / Customized (Block, Cylinder, Bar, Ring, Countersunk, Segment, Trapezoid, Irregular shapes ,etc)

Performance

N52 / Customized (N28-N52; 30M-52M;15H-50H;27SH-48SH;28UH-42UH;28EH-38EH;28AH-33AH)

Coating

NiCuNi, Nickel / Customized (Zn,Gold, Silver, Copper, Epoxy, Chrome, etc)

Size Tolerance

± 0.02mm - ± 0.05mm

Magnetization Direction

Axial Magnetized / Diametrally Magnetized

Max. Working
Temperature

80°C (176°F)

Small Disc Neodymium Magnet Advantages

1.Unleashing Incredible Strength

Due to their composition of neodymium, iron, and boron, they are recognized as the strongest magnets available, outperforming other traditional magnet types significantly. This immense strength enables them to hold heavy objects, providing reliable and durable fastening solutions. Whether it's securing tools in a garage, magnetic closures in jewelry, or keeping doors and cabinets shut, these small powerful magnets prove time and again that size is not a limitation.

NdFeB-material

2.Wide Application Range: Electronics

The versatility of small round magnets is truly remarkable. They find their usage in an array of industries due to their exceptional strength and small form factor. One prominent use is in the field of electronics. These magnets are ideal for securing components, as well as in the manufacturing of headphones, microphones, and speakers. The compact size, combined with their powerful magnetic field, ensures efficient and reliable audio output.

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3.Wide Application Range: Automotive Industry

Small disc neodymium magnets play a significant role in the automotive industry. With their ability to securely hold various parts and components in place, they help ensure the durability and reliability of vehicles. From securing trim panels and interior accessories to holding engine parts together, these small magnets positively impact our everyday driving experiences.

4.Creative and Everyday Applications:

The usage of small disc neodymium magnets is not limited to industries alone. Their versatile nature allows them to be used creatively in various innovative and practical ways. Magnetic knife racks in kitchens, magnetic boards and closures in offices, and magnetic closures on bags and clothing are just a few examples of everyday applications that benefit from the power of small magnets. Furthermore, they are widely used in crafting and DIY projects, where their strength and small size provide endless opportunities for creating unique and functional items.

small-disc-neodymium-magnet

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