7.5x2.5mm Rare Earth Disc Magnet

This little neodymium disc magnet measures 7.5x2.5mm or roughly 3/10 x 1/10" with use in applications including proximity sensors. 

Click on Tabs below for additional information.



Related Products

SKU: 44202-2.5
Disc magnet, D7.5x2.5mm, Nd/N42, Fully Sintered/Pressed

PRICE BREAKS - The more you buy, the more you save.
Quantity1+10+ 100+ 1000+ 
Price for each$0.47USD$0.41USD$0.34USD$0.26USD
Your savings- 12.77%27.66%44.68%

Quantity :

back

Related Products

 QuantityProduct/DescriptionPrice (EACH) 
Forceps, Curved Titanium Watchmaker, #7, 125mm (5 Forceps, Curved Titanium Watchmaker, #7, 125mm (5")
Sku: 22497
$12.95USD
Forceps, Straight Titanium Watchmaker, #5A, 125mm (5 Forceps, Straight Titanium Watchmaker, #5A, 125mm (5")
Sku: 22498
$12.95USD
Magnaprobe, Mark I sensitive electro-magnetic field detector Magnaprobe, Mark I sensitive electro-magnetic field detector
Sku: 44701
$49.50USD or lower
Magnaprobe, Mark II,  Magnetic Pole Detector Magnaprobe, Mark II, Magnetic Pole Detector
Sku: 44702
$12.95USD or lower

Titanium tweezers can be used to handle small disc magnets & position them easily. The Mark I Magnaprobe is ultra sensitive & can be used to check stray magnetic fields. The Mark II Magnaprobe is a fast & convenient way to confirm magnet are positioned with their poles pointing correctly.



You can open or download a copy of the Hysteresis Graph or ROHS certification that applies to all our N42 grade magnets.

Field Strength (Gauss) & Pull Force in Pounds & Kilograms at 5 Distances Above Magnet
SKU: 44202-2.5      Size:  7.5 × 2.5mm
Distance (mm): 0 0.1 1 10 100
Gauss 3661.0 3584.6 2802.7 141.9 0.2
Lb 2.20 2.11 1.29 0.00 0.00
Kg 1.00 0.96 0.59 0.00 0.00

 

  • N42 grade: ~13,200 gauss (1.3T)
  • magnetized through the thickness
  • nickel-copper-nickel coated
  • size tolerance for dimensions <10mm: +/- 0.05mm
  • size tolerance for dimensions >10mm: +/- 0.1mm
  • magnet strength variance piece to piece: <2%
  • 80C maximum operating temperature