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Magnetized through the thickness: the poles are on the top and bottom faces.NS
Magnetization directionMagnetized through the thickness: the poles are on the top and bottom faces.Arrows show the direction of magnetization inside the magnet, pointing toward north.

Miniature N52 neodymium block magnet measuring 3 x 3 x 1 mm. Magnetized through the 1 mm thickness with 1.00 lb listed pull force.

⬇ Download CAD STEP / STL / DXF / PDF drawingnominal geometry, pre-filled with this part’s dimensions

9807 – N52 Neodymium Block Magnet 3 x 3 x 1 mm

Description
Additional information
Coatings
Magnetization

SKU 9807 is an N52 neodymium block magnet measuring 3 × 3 × 1 mm. Magnetized through the 1 mm thickness, this miniature high-energy block is suited to engineers, OEMs, and procurement teams working on compact sensing, positioning, holding, electronics, and tightly packaged assemblies.

Specifications

Material NdFeB
Grade N52
Metric Dimensions 3 × 3 × 1 mm
Approximate Imperial Dimensions 0.118 × 0.118 × 0.039 in
Coating Ni-Cu-Ni
Magnetization Direction Through the 1 mm thickness
Listed Remanence (Br) 14,500 gauss
Listed Surface Field 6,815.07 gauss
Listed Maximum Energy Product 51 MGOe
Listed Pull Force 1.00 lb
Approximate Weight 0.0024 oz
Listed Tolerance ±0.004 in
Listed Maximum Temperature 60°C / 140°F

Miniature N52 design notes

The north and south poles are on the two 3 × 3 mm faces. Its very small size requires controlled handling and assembly fixtures to prevent loss, chipping, or uncontrolled attraction to nearby ferromagnetic components.

The listed pull force and surface field are reference values under controlled conditions. Air gap, target steel, contact geometry, surface finish, temperature, and pull direction all affect actual performance. Use the Magnet Pull Force Calculator for preliminary screening and the Neodymium Magnet Grades Chart when comparing N52 with other grades.

Procurement and custom miniature blocks

Browse stocked block magnets for related sizes, or use the Magnet RFQ Builder for custom dimensions, coatings, tolerances, magnetization, or production quantities.

3 x 3 x 1 mm N52 neodymium block magnet dimensional drawing — SKU 9807

Weight 0.000149 lbs
Dimensions 0.1181 × 0.1181 × 0.0394 in
Length

3mm

Width

3mm

Thickness

1mm

Strength / Grade

N52

Shape

Block / Bar

Pull Force

1-5lbs

Coatings

Surface Coating Thickness(microns) Color Resistance
Passivation 1 Silver Grey Temporary Protection
Nickel Ni Ni
Ni Cu Ni
10-20 Bright Silver Excellent Against Humidity
Zinc Zn
Cu Zn
8-20 Bright Blue
Shinny Color
Good Against Salt Spray
Excellent against Salt Spray
Tin Ni Cu Sn 15-20 Silver Superior Against Humidity
Gold Ni Cu Au 10-20 Gold Superior Against Humidity
Copper Ni Cu 10-20 Gold Temporary Protection
Epoxy Epoxy
Ni Cu Epoxy
Zn Epoxy
15-25 Black, Red,
Grey
Excellent Against Humidity
& Salt Spray
Chemical Ni 10-20 Silver grey Excellent Against Humidity
Magnetized through the thickness: the poles are on the top and bottom faces.NS
Magnetization directionMagnetized through the thickness: the poles are on the top and bottom faces.Arrows show the direction of magnetization inside the magnet, pointing toward north.

465 in stock (can be backordered)

Quantity Price Per Magnet
1 - 9 $0.50
10 - 49 $0.47
50 - 99 $0.45
100 - 999 $0.43
1000 - 4999 $0.35
5000 - 9999 $0.30
10000 + $0.25
EAN / UPC: 0190000198491GTIN: 0190000198491 SKU 9807 Categories , , , Tags , , ,
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