Neodymium Magnets Square Shape

Brand :

MISUMI

Caution

Product Description

Product Overview of Magnets - Rectangular

A Magnets - Rectangular unit, which consists of a neodymium-iron-boron magnet, a metal case, copper rings, etc., is generally used to fix car roof lights, cabinets, door stops, and ceilings.
At present, domestic and foreign customers often use Magnets - Rectangular units at the design level in automated machinery and equipment, which are relatively versatile and can be changed flexibly according to customer needs.

Product Features of Magnets - Rectangular

Neodymium Magnets - Rectangular	Neodymium magnets are the most powerful magnets of all, and are ideal for reducing size and increasing the performance of devices. The disadvantage is that it is very easy to rust. Cobalt magnet and it are known as rare earth magnets.
Cobalt Magnets - Rectangular	It is officially known as samarium cobalt magnet, with a strong magnetic force second only to neodymium magnet. Its advantage is being not prone to rusting and resistant to high temperature. But it has poor mechanical strength and is easy to be broken, so be careful when using.
Ferrite Magnets - Rectangular	Ferrite magnets have a weak magnetic force but relatively high retentivity, and magnetism is not easy to decay. It has poor mechanical strength and is easy to be broken, so be careful when using.
Al-Fe-Ni-Co Magnets - Rectangular	It has both the advantage of high temperature resistance and excellent mechanical strength. The disadvantage is that magnetism is very easy to attenuate.

Dimensional Drawing of Magnets - Rectangular

Outline Dimensional Drawing (Unit: mm)

Part Number		Width B	Thickness T	Attraction Force N｛kgf｝	Surface Magnetic Flux Density Gauss [G]
Type	Length A	Width B	Thickness T	Attraction Force N｛kgf｝	Surface Magnetic Flux Density Gauss [G]
C-MGLN	3	3	5	2.8｛0.29｝	4100~4300
	4	4		5.6｛0.57｝	4300~4500
	5	5		8.9｛0.91｝	4400~4600
	6	6	6	13.7｛1.4｝	4500~4700
	8	8	6	23.2｛2.37｝	4400~4600
	10	5	1	2.7｛0.28｝	1700~1900
			2	8.5｛0.87｝	3000~3200
			5	16.8｛1.71｝	4200~4400
		10	1	6.5｛0.66｝	1800~2000
			2	11.8｛1.2｝	2500~2700
			8	39.3｛4.01｝	4500~4700
	15	5	3	13.9｛1.42｝	3100~3300
			5	23.7｛2.42｝	4100~4300
			10	31.4｛3.2｝	4700~4900
		10	3	23.9｛2.44｝	2900~3100
			5	34.3｛3.5｝	3300~3700
			10	61.4｛6.27｝	4600~4800
	20	5	10	40.8｛4.16｝	4600~4800
		10	5	47.7｛4.87｝	3500~3700
		10	10	77.8｛7.94｝	4700~4900
		15	5	69.7｛7.11｝	3300~3700
	30	20		84.8｛8.65｝	3100~3300
	30	30		110.8｛11.31｝	3300~3700

Attraction Force and Surface Flux Density are reference values for magnets alone.
Magnets - Rectangular

Please visit MISUMI website for details of the models available for sale.

Example Use of Magnets - Rectangular

Example of Use ① Magnets - Rectangular, Small PCB Soldering Fixture
Magnetic attraction is used to hold the harness
Purpose & Operation
A soldering fixture to hold the PCB with a side clamp, and hold the harness by attracting the cover with a magnet.

Example of Use No.: 000074

Example of Use ② Magnets - Rectangular, Free Angle Soldering Fixture
Easy one-touch workpiece holding mechanism
Purpose & Operation
A fixture to securely hold the workpiece without clearance during welding operations.
Soldering to positions with poor working efficiency.

Example of Use No.: 000004

Precautions of Magnets - Rectangular

All Magnets - Rectangular are very fragile, no alteration is available.
· Magnets - Rectangular may be damaged if they are subjected to strong impacts. Be careful during use.
· The magnetic field generated by Magnets - Rectangular may cause adverse effects on the following items.
Mobile phones, computers, watches and other electronic devices
Pacemakers and other electronic medical equipment
·Use beyond the maximum operating temperature may result in reduced magnetism.
· Strong impact or alteration on Magnets - Rectangular may cause magnetic force losses.
· To prevent direct impacts on Magnets - Rectangular, maintain a clearance of 0.1 ~ 0.3mm or more.

The adsorption force of powerful neodymium magnets is about 30% higher than that of standard neodymium magnets. When taken out of the packaging bag, if there aremagnetic objects nearby, it may jump out and be sucked, causing the product to crack. Please be careful when using.

Specifications Overview of Magnets - Rectangular

Usage Method of Magnets - Rectangular

Features of Magnets - Rectangular
Load {kgf}＝Load N×0.101972
● The Magnets - Rectangular part is prone to breakage, so do not make alterations.
● Magnets - Rectangular may be damaged by strong impacts applied directly to the magnet surface.
● Magnets - Rectangular with holders have 0.1 to 0.3mm steps to protect the Magnets - Rectangular surface from impacts. There are 0.1～0.3mm steps.
● The Magnets - Rectangular and holder are connected by adhesive.
“Attraction Force" indicates the power of lifting the mating material SS400 (polished surface of 10mm thick plate).

Example of Use

Dimensional Drawing

(Unit: mm)
Dimensional Drawing

Specification Table

Part Number		Width B	Thickness T	Attraction Force N｛kgf｝	Surface Magnetic Flux Density Gauss [G]
Type	Length A	Width B	Thickness T	Attraction Force N｛kgf｝	Surface Magnetic Flux Density Gauss [G]
C-MGLN	3	3	5	2.8｛0.29｝	4100~4300
	4	4		5.6｛0.57｝	4300~4500
	5	5		8.9｛0.91｝	4400~4600
	6	6	6	13.7｛1.4｝	4500~4700
	8	8	6	23.2｛2.37｝	4400~4600
	10	5	1	2.7｛0.28｝	1700~1900
			2	8.5｛0.87｝	3000~3200
			5	16.8｛1.71｝	4200~4400
		10	1	6.5｛0.66｝	1800~2000
			2	11.8｛1.2｝	2500~2700
			8	39.3｛4.01｝	4500~4700
	15	5	3	13.9｛1.42｝	3100~3300
			5	23.7｛2.42｝	4100~4300
			10	31.4｛3.2｝	4700~4900
		10	3	23.9｛2.44｝	2900~3100
			5	34.3｛3.5｝	3300~3700
			10	61.4｛6.27｝	4600~4800
	20	5	10	40.8｛4.16｝	4600~4800
		10	5	47.7｛4.87｝	3500~3700
		10	10	77.8｛7.94｝	4700~4900
		15	5	69.7｛7.11｝	3300~3700
	30	20		84.8｛8.65｝	3100~3300
	30	30		110.8｛11.31｝	3300~3700

Attraction Force and Surface Flux Density are reference values for magnets alone.

Please visit MISUMI website for details of the models available for sale.