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Nowadays, many products use small-sized magnets, some of which are ring, some are circular, some are arc-shaped, cylindrical, and so on. Today, this article focuses on introducing small-sized rectangular magnets, including their uses, pull strength, commonly used materials, drawings, selection, and purchasing suggestions.
Small rectangular magnets are briefly described;
Small rectangular magnets generally refer to rectangular magnets with dimensions of a few millimeters in length, width, and height. There are three dimensions available, with common sizes being 3x2x1mm, 5x2x1mm, and 10x5x1mm. The most commonly used material is neodymium, followed by samarium cobalt and ferrite.
Common bright nickel plated small rectangular rare earth magnets
Typical uses of small rectangular magnets;
Bluetooth Headset, Magnetic Data Cable, Magnetic Connector, Magnetic Switch, Packaging Box, Arts and Crafts, Smartphone and so on.
Small rectangular magnet pulling force data reference;
5x4x2mm N42 neodymium block magnet, vertical pull force about 0.45kg.
5x2x0.5mm tiny rectangle neodymium magnet, N42 grade vertical pull about 0.1kg
5x1.5x1mm tiny neodymium rectangle magnet, N45 grade vertical pull about 0.19kg
10x4x1.5mm rectangle neodymium magnet with N35 grade pull force about 0.6kg.
The pulling force of small rectangular magnets is related to the material, grade, magnetization direction, size and so on, like neodymium material pulling force is usually around 100g-1kg.
4.6x3.55x1.15mm small rectangular rare earth neodymium magnet size drawing；
When shopping for small rectangular magnets, you need to consider the application environment, pulling force. Like neodymium iron boron is suitable for high tension requirement scenario, samarium cobalt is suitable for high temperature above 220℃ environment, ferrite is suitable for low magnetic requirement scenario.
Some samples of tiny rectangular magnets;
This product is a convex ring magnet with a hole in the middle, grade N38, nickel-plated on the surface, and belongs to a customized magnet. The magnetization method is divided into two different magnetization directions of salient N pole and salient S pole, and the surface magnetic field intensity is 3500±10%GS....
This product is a rare earth neodymium arc segmented magnet, mainly used for motors, the size is not fixed, it is a customized product, welcome customers from the United States, Italy, India, Malaysia, Russia, Spain, Canada, South Korea, the Netherlands and other places to come to the drawing consultation ....
Height 31.6mm arc sectioned neodymium magnet introduction; Manufacturer: Courage Magnet。Type of magnet: neodymium arc curved magnets。Magnet size: Curved magnet outer diameter 7.4, inner diameter 5, height 31.6, 90° See the drawing below...
Product name: 9.5mm diameter thickness 1.5mm neodymium intense magnetic，Type of magnet: permanent magnet，Magnet shape: Round，Magnet class: n45，Tolerance: ±0.05，Coating: conventional nickel copper nickel，Pull: About 1.6 pounds，Magnetic strength: about 2200 Gauss....
Ferrite is a sintered product, and there are some small missing corners at the corners, which is a normal phenomenon. If you do not find the magnet specification you want on our website, you can take the initiative to contact our online customer service to help you find or customize it....
This is a round ceramic ferrite magnet, belonging to the permanent magnet general magnetic, specification is 10mm diameter, thickness of 3mm. The edge is chamfered, the use of axial magnetization, the largest magnetic surface on the end face of the largest surface, the appearance of black, we are a Chinese magnet supplier, a variety of diameter specifications complete, in the price has a certain advantage, welcome to inquire quantity....
This is a diameter (radial) magnetization of small size ring magnet, material is sintered neodymium iron boron, performance grade is N48, is customized according to customer requirements, outer diameter of 7mm, hole 3mm, thickness of 3mm....
This product is a super small ring magnet, made of Rare earth Ndfeb material, the outer diameter is only 1.8mm, the thickness is 0.8mm, and the middle hole is less than 0.8mm....