Neodymium Disc Magnet 3mm x 1.5mm N45

SKU
D-D3H1.5-N45
In stock
$0.30
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Neodymium Disc Magnets

Diameter: 3mm (0.118" in.)
Height: 1.5mm (0.059" in.)
Grade: N45
Coating: Nickel(Ni)
Magnetized Direction: Through height - 1.5mm
Theoretical Holding Force: ~0.185kg
Surface Gauss: 4,841 Gauss

Frenergy stocks a wide range of powerful Neodymium Disc magnets and this stock item is one of the smallest.The tiny dimensions of this magnet are not indicative of its holding ability as this disc, weighing only 1 gram, can notionally hold 100 times its own weight under optimal conditions.This demonstrates the intense power of Neodymium material and explains the prevalence of Rare Earth magnets throughout industry and their huge contribution to innovative product design worldwide. Small Neodymium disc magnets are found in electronics, computers, microphones, audio equipment and an endless range of modern electrical motors and devices where their unique ability to interact with electrical signals is fundamental.Their use in small but powerful electric Servo Motors is largely responsible for the reduction in size and increased performance of modern motor vehicles, aircraft and military equipment, including Drone (RPAS) motors.Small Neodymium disc magnets are also found in metering devices that measure and record movement and they also play an important role in the function of highly sensitive equipment like industrial gauges, safety valves and sensors. In less technical fields, tiny discs are also favoured by fashion designers and jewellers where their inclusion into vintage or more contemporary designs is common. Hobbyists and artists also find these diminutive yet powerful magnets convenient for model building and also practical for use in many other artistic creations.

More Information
Holding Force (kg) 0.1850
Surface Gauss (gauss) 4.0000
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