Neodymium Magnet N52

As we know, Sintered Neodymium magnets are the most powerful magnets till now. There are six series of sintered neodymium magnets: N27-N52, 30M-50M, 30H-48H, 30SH-45SH, 28UH-40UH, and 28EH-38EH. The maximum working temperature of N series is 80 Celsius degree. That of M series is 100 Celsius degree, of H series is 120 Celsius degree, of SH series is 150 Celsius degree, of UH is 180 Celsius degree, and of EH series is 200 Celsius degree.
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However, for different degrees of same series, the difference is the magnetic power. From diminutive number to large number, the magnetic power becomes stronger. In this way, the strongest magnet is N50 or N52. Some manufactures can realize N52 , while others can’t do it because of their technology limit. China Polar Metal Corporation Limited can manufacture N52 for some time and have got good response from customers. It is one of a few manufactures who can realize N52 grade in China.
The magnetic power of N52 is about 1.43-1.48Tesla. For its limit on working temperature, N50 magnet can only used in common temperature to hold heavy articles.
There is strict requirement on the technique procedure of N50 or N52 magnets especially in summer. That’s why some factories can’t make N50 or N52 in hot days. But China Polar Metal Corporation Limited can do it no matter what the weather is.
Any blueprint or design about magnet, please contact us by email: admin@cremagnet.com . We will reply you in two days at latest. Neodymium magnets

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Rare earth magnets buy rare earth neodymium magnets, disc magnets items on ebay find a huge selection of block magnets, ring magnets, cube magnets items and get what you want today. custom rare earth magnets wholesale manufacturer, supplier, factory, exporter information on rare-earth magnets and the rare-earth magnet industry. Rare earth neodymium magnets items – get great deals on disc magnets we are the professional rare earth magnets manufacturer in china we can produce rare earth magnets to your requirements if you want get more types of custom rare earth magnets wholesale,magnets. custom rare earth magnets wholesale, rectangular shape magnets, disc magnets, round manufacturers of cast alnico, rare earth, samarium cobalt permanent magnets, rare earth magnets, alnico magnets, sintered magnets, cast magnets, nd-fe-b magnets, rectangular shape. Rare-earth circular magnets – lee valley tools rare earth (neodymium) magnets are 5 to 7 times stronger than ferrite magnets and offer the most value for money they provide high energy, maximum efficiency and extreme stability.

 

Glossary

Anisotropic Magnet: A magnet having a preferred direction of magnetic orientation, so that the magnetic characteristics are optimum in that direction.

Coercive force, Hc: The demagnetizing force, measured in Oersted, necessary to reduce observed induction, B to zero after the magnet has previously been brought to saturation.

Curie temperature: The temperature at which the parallel alignment of elementary magnetic moments completely disappears, and the materials is no longer able to hold magnetization.

Flux: The condition existing in a medium subjected to a magnetizing force. This quantity is characterized by the fact that an electromotive force is induced in a conductor surrounding the flux at any time the flux changes in magnitude. The unit of flux in the GCS system is Maxwell. One Maxwell equals one volt x seconds.

Diametrically polarized ring magnets

Gauss, Gs: A unit of magnetic flux density in the GCS system; the lines of magnetic flux per square inch. 1 Gauss equals 0.0001 Tesla in the SI system.

Hysteresis Loop: A closed curve obtained for a material by plotting corresponding values off magnetic induction, B (on the abscissa), against magnetizing force, H (on the ordinate).

Induction, B: The magnetic flux per unit area of a section normal to the direction of flux. The unit of induction is Gauss in the GCS system

Intrinsic Coercive Force, Hci: An intrinsic ability of a material to resist demagnetization. Its value is measured in Oersted and corresponds to zero intrinsic induction in the material after saturation. Permanent magnets with high intrinsic coercive force are referred as “Hard” permanent magnets, which usually associated with high temperature stability.

Irreversible Loss: Defined as the partial demagnetization of a magnet caused by external fields or other factors. These losses are only recoverable by remagnetization. Magnets can be stabilized to prevent the variation of performance caused by irreversible losses.

Isotropic Magnets: A magnet material whose magnetic properties are the same in any direction, and which can therefore be magnetized in any direction without loss of magnetic characteristics.

Diametrically polarized disc magnets

Magnetic Flex: The total magnetic induction over a given area.

Magnetizing Force: the magnetomotive force per unit length at any point in a magnetic circuit. The unit of the magnetizing force is Oersted in the GCS system

Maximum Energy Product, (BH)max.: There is a point at the Hysteresis Loop at which the product of magnetizing force H and induction B reaches a maximum. The maximum value is called the Maximum Energy Product. At this point, the volume of magnet material required to project a given energy into its surrounding is a minimum. This parameter is generally used to describe how “strong” this permanent magnet material is. Its unit is Gauss Oersted. One MGOe means 1,000,000 Gauss Oersted.

Oersted, Oe: A unit of magnetizing force in GCS system. 1 Oersted equals 79.58 A/m in SI system.

Permeability, Recoil: The Average slope of the minor hysteresis loop.

Polymer-Bonding: Magnet powders are mixed with a polymer carrier matrix, such as epoxy. The magnets are formed in a certain shape, when the carrier is solidified.

Rare Earth: A family of elements with an atomic number from 57 to 71 plus 21 and 39. They are lanthanum, cerium, praseodymium, neodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium, scandium, and yttrium.

Remenance, Bd: The magnetic induction which remains in a magnetic circuit after the removal of an applied magnetizing force. If there is an air gap in the circuit, the remenance will be less than the residual induction, Br.

Reversible Temperature Coefficient: A measure of the reversible changes in flux caused by temperature variations.

Residual Induction, Br: A value of induction at the point at Hysteresis Loop, at which Hysteresis loop crosses the B axis at zero magnetizing force. The Br represents the maximum magnetic flux density output of this material without an external magnetic field.

Saturation: A condition under which induction of a ferromagnetic material has reach its maximum value with the increase of applied magnetizing force. All elementary magnetic moments have become oriented in one direction at the saturation status.

Sintering: The bonding of powder compacts by the application of heat to enable one or more of several mechanisms of atom movement into the particle contact interfaces to occur; the mechanisms are: viscous flow, liquid phase solution-precipitation, surface diffusion, bulk diffusion, and evaporation-condensation. Densification is a usual result of sintering.

Surface Coatings: Unlike Samarium Cobalt, Alnico and ceramic materials, which are corrosion resistant, Neodymium Iron Boron magnets are susceptible to corrosion. Base upon of magnets’ applications, following coatings can be chosen to apply on surfaces of Neodymium magnets.

Surface Coatings

  Coating Performance     Coating Thickness    Corrosion-Resistant
in Salt Fog (Hr)  
  Color     PCT (Hr)
at 120 °C, 2 atm, 100% RH  
Zn > 8 µm > 24 Silver
Color Zn > 10 µm > 72 multicolor 12
Ni-Cu-Ni > 12 µm > 72 Silver, Lustrous 24
Epoxy 15 – 30 µm > 72 Black

 

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Structures and Capabilities

Neodymium Magnets and Neodymium Assemblies

 

 

LMC

Part no.

Current
Idc
(A)
Inductance
L
(mH)
Energy

(Ws)

Dimensions
Do x H
(mm)
Weight

(kg)

70912632
70913140
70913135
70912551
70913152
70913112
70913153
70913154
70913155
70913156
70913142
70913157
70913158
70913161
70913159
neodymium magnets
neodymium magnets
neodymium magnets
neodymium magnets
rare earth magnets
rare earth magnets
rare earth magnets
rare earth magnets70913160
7
7
14
14
14
14
21
21
21
28
28
28
42
42
42
56
40
60
10
15
20
40
20
40
60
5
10
20
5
10
15
5
1.0
1.5
1.0
1.5
2.0
3.9
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4.4
8.8
13.2
2.0
3.9
7.8
4.4
8.8
13.2
7.8

112 x 41
138 x 50
112 x 41
138 x 50
138 x 61
160 x 72
160 x 72
200 x 84
247 x 89
138 x 50
160 x 72
220 x 76
160 x 72
200 x 84
247 x 89
200 x 76
1.8
2.8
1.8
2.8
3.4
5.8
5.8
11.9
18.8
2.8
5.8
10.3
5.8
11.9
18.8
10.3

 

Neodymium Forced Air Neodymium Magnets & Electrical Values

 

Power
400VA
Type No. Number
of sec.
windings
AC Output
Voltage
Secondary
No-load
AC Output
Current
Mounting
method
V V A -R -TD -MK
3-400-2024
3-400-2030
3-400-2033
3-400-2038
3-400-2050
3-400-2055
3-400-2110
2x
2x
2x
2x
2x
2x
2x
24
30
33
38
50
55
110
26.0
32.7
35.7
41.0
54.0
59.7
119.7
8.3
6.6
6.0
5.2
4.0
3.6
1.8
+
+
+
+
+
+
+
+
+
+
+
+
+
+

 

 Ceramic Magnets Forced Air  Magnetic Assembly Magnetic & Electrical Neodymium Cube Magnets Values

 

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Power
500VA
Type No. Number
of sec.
windings
AC Output
Voltage
Secondary
No-load
AC Output
Current
Mounting
method
V V A -R -TD -MK
3-500-2024
3-500-2028
3-500-2033
3-500-2038
3-500-2050
3-500-2055
3-500-2110
x2
2x
2x
2x
2x
2x
2x
24
28
33
38
50
55
110
25.8
30.0
35.4
40.8
53.8
58.8
117.5
10.4
8.9
7.6
6.5
5.0
4.5
2.2
+
+
+
+
+
+
+
+
+
+
+
+
+
+

 

Alnico Magnets Forced Air Magnetic & Electrical Values

Power
630VA
Type No. Number
of sec.
windings
AC Output
Voltage
Secondary
No-load
AC Output
Current
Mounting
method
V V A -R -TD -MK
3-630-2024
3-630-2030
3-630-2033
3-630-2038
3-630-2048
3-630-2055
3-630-2110
2x
2x
2x
2x
2x
2x
2x
24
30
33
38
48
55
110
25.5
32.0
35.0
40.5
51.0
58.5
116.5
13.1
10.5
9.5
8.2
6.5
5.7
2.8
+
+
+
+
+
+
+
+
+
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+
+
+
+

Ball magnets

 

Ceramic Magnets

Bar magnet

Cup Magnets

Cylinder Magnets

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Bar magnets
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Ceramic magnets
Cms magnetics
Custom magnets
Diametrically
Disc magnets

 

Earth magnet

 

Earth magnets

 

 

Knife magnet
Large neodymium magnets
Magnet balls
Magnet blocks
Magnet building toys
Magnet cubes
Magnet for sale
Magnetic
Magnetic balls toy
Magnetic bar
Magnetic blocks
Magnetic bottle opener
Magnetic bracelet
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Magnetic earrings
Magnetic generator
Magnetic hooks
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Magnetic knife holder
Magnetic knife strip
Magnetic levitation
Magnetic name badge
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Magnetic name tags
Magnetic pins
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Magnetic sweeper
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Magnet name tags
Magnet ring
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N35
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Power
800VA
Type No. Number
of sec.
windings
AC Output
Voltage
Secondary
No-load
AC Output
Current
Mounting
method
V V A -R -TD -MK
3-800-2024
3-800-2028
3-800-2030
3-800-2033
3-800-2038
3-800-2055
3-800-2110
2x
2x
2x
2x
2x
2x
2x
24
28
30
33
38
55
110
25.5
29.8
32.0
35.2
40.1
58.0
116.5
16.6
14.2
13.3
12.1
10.5
7.2
3.6
+
+
+
+
+
+
+
+
+
+
+
+
+
+

 

Power
990VA
Type No. Number
of sec.
windings
AC Output
Voltage
Secondary
No-load
AC Output
Current
Mounting
method
V V A -R -TD -MK
3-990-2024
3-990-2028
3-990-2032
3-990-2038
3-990-2048
3-990-2060
3-990-2110
2x
2x
2x
2x
2x
2x
2x
24
28
32
38
48
60
110
25.4
29.3
33.2
39.7
50.1
63.1
115.9
20.6
17.6
15.4
13.0
10.3
8.2
4.5
+
+
+
+
+
+
+
+
+
+
+
+
+
+

 

 

All data are typical values and subject to change without prior notice.
Linear Magnetics Corporation • www.linearmagnetics.com • email
Site Maintained by Moerne
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DIMENSIONS
AND
MOUNTING

Metal disk
mounted
type -R
Cylindrically
encapsulated:
type -TD
Flange
mounted
type -MK
Dimensions Dimensions Dimensions
Power VA Copper losses
at an ambient temp. of 40°C and full load
No-load
core
losses
A
mm
B
mm
Weight
kg
A
mm
B
mm
Weight
kg
A
mm
B
mm
Weight
kg
15 3.5 0.3 59 37 0.34 67 42 0.40
30 7.0 0.4 70 40 0.50 78 42 0.55
50 11.0 0.6 78 41 0.70 89 42 0.80
80 15.5 0.8 93 40 1.00 100 42 1.10 100 59 1.30
120 20.0 1.0 98 52 1.30 100 52 1.40 100 67 1.60
160 22.5 1.3 110 44 1.70 122 47 1.80 120 65 1.80
200 25.0 1.6 110 50 1.90 122 57 2.00 120 72 2.10
250 25.0 2.1 112 60 2.50 122 67 2.60 120 80 2.60
300 30.0 2.2 112 71 2.80 120 90 3.30
400 36.0 2.7 131 61 3.40 145 85 4.20
500 39.0 3.3 131 70 4.10 145 95 4.95
630 43.0 4.0 134 82 5.00 145 110 5.80
800 53.0 5.1 160 72 6.00 175 100 6.20
990 55.0 6.1 160 82 7.00 175 110 7.20
1300 63.0 6.3 200 65 8.80 210 100 10.00
1600 65.0 7.1 200 75 10.50 210 115 12.00
1900 69.0 8.2 200 85 12.00 210 120 13.00
2200 77.0 9.1 220 85 13.00 225 120 15.00
2500 82.0 9.7 220 90 15.00 225 125 17.00
2800 93.0 11.0 245 80 16.00 250 120 18.00
3200 97.0 13.0 245 90 19.00 250 130 21.00
3700 102.0 15.0 245 100 21.00 250 140 24.00
4400 117.0 17.0 275 95 24.00 265 135 28.00
5000 125.0 20.0 275 105 28.00 285 145 31.00
6300 140.0 27.0 315 120 34.00 350 160 37.00
8000 150.0 28.0 340 120 40.00 350 160 44.00
10000 160.0 30.0 340 150 54.00 360 190 58.00
All data are typical values and subject to change without prior notice.
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Linear Magnetics Corporation • www.linearmagnetics.com • email

 

The Toroidal Transformer

 

 

TRANSFORMERS The toroidal transformer is the ultimate transformer. It offers almost unlimited possibilities for alterations and customizing.
Weight and volume are typically 50% or less than that of a conventional laminated transformer.
The circular core, without airgap and with the windings uniformly distributed around the core, reduces the magnetic field and keeps the transformer quiet and efficient.  magnetic bracelet
The mechanical dimensions can be varied to accomodate equipment design requirements; a great benefit when space is at a premium.
POWER SUPPLIES
Unregulated Power Supplies are used to operate relays and stepper motors or to generate DC power in distributed power systems.

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Linear Magnetics Power Supplies are very cost effective DC power sources in applications where moderate output voltage variations and ripple are acceptable. The design is small, compact and easy to use.

INDUCTORS AND CHOKES

LMC manufactures a wide range of chokes designed for various applications.
Our catalog products are only a part of our product range and our know-how. We develop and manufacture a great number of custom designed products.
With more than 25 years of experience in designing, manufacturing and sales of toroidal components, we can supply you with the optimum solution.
Please contact us with your requirements or for further information.
MEDICAL ISOLATION UNITS
LMC medical isolation units are designed for optimized patient-contact medical grade isolation.
These units provide a high degree of safety and are approved in accordance with the most demanding of international safety standards.
CUSTOMIZED PRODUCTS Linear Magnetics offers custom design and manufacture of transformers, power supplies, inductors, and filter chokes.
All designs will be in compliance with any safety agency requirements that your design may need.

 

 

Linear Magnetics Corporation • www.linearmagnetics.com • email

 

For Use in Europe (or other locations requiring 220 – 240V 50/60 Hz)

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Power
15VA
Type No. Number
of sec.
windings
AC Output
Voltage
Secondary
No-load
AC Output
Current
Mounting
method
V V A -R -TD -MK
3-015-1010
3-015-1015
3-015-10243-015-2006
3-015-2009
3-015-2010
3-015-2012
3-015-2015
3-015-2018
3-015-2022 3-015-2024
3-015-2110
1x
1x
1x2x
2x
2x
2x
2x
2x
2x
2x
2x
10
15
246
9
10
12
15
18
22
24
110
12.2
18.5
29.47.4
10.8
12.2
14.8
18.4
21.5
26.5
29.6
128.5
1.50
1.00
0.621.25
0.83
0.75
0.62
0.50
0.41
0.34
0.31
0.07
+
+
++
+
+
+
+
+
+
+
+
+
+
++
+
+
+
+
+
+
+
+

 

Power
30VA
Type No. Number
of sec.
windings
AC Output
Voltage
Secondary
No-load
AC Output
Current
Mounting
method
V V A -R -TD -MK
3-030-1010
3-030-1012
3-030-10243-030-2006
3-030-2009
3-030-2010
3-030-2012
3-030-2015
3-030-2018
3-030-2022
3-030-2024
3-030-2110
1x
1x
1x2x
2x
2x
2x
2x
2x
2x
2x
2x
10
12
246
9
10
12
15
18
22
24
110
12.2
14.7
29.57.4
10.8
12.2
14.8
18.5
21.5
26.3
29.4
131.8
3.00
2.50
1.252.50
1.65
1.50
1.25
1.00
0.83
0.68
0.62
0.14
+
+
++
+
+
+
+
+
+
+
+
+
+
++
+
+
+
+
+
+
+
+

 

Power
50VA
Type No. Number
of sec.
windings
AC Output
Voltage
Secondary
No-load
AC Output
Current
Mounting
method
V V A -R -TD -MK
3-050-1015
3-050-10243-050-2006
3-050-2009
3-050-2010
3-050-2012
3-050-2015
3-050-2018
3-050-2020
3-050-2022
3-050-2024
3-050-2030
3-050-2035
3-050-2055
3-050-2110
1x
1x2x
2x
2x
2x
2x
2x
2x
2x
2x
2x
2x
2x
2x
15
246
6
10
12
15
18
20
22
24
30
35
55
110
18.5
28.97.2
10.7
11.9
14.5
18.1
21.2
23.9
26.0
28.9
36.0
41.2
64.9
129.8
3.30
2.104.10
2.70
2.50
2.10
1.60
1.38
1.25
1.10
1.00
0.84
0.71
0.45
0.23
+
++
+
+
+
+
+
+
+
+
+
+
+
+
+
++
+
+
+
+
+
+
+
+
+
+
+
+

.

Power
80VA
Type No. Number
of sec.
windings
AC Output
Voltage
Secondary
No-load
AC Output
Current
Mounting
method
V V A -R -TD -MK
3-080-1015
3-080-10243-080-2009
3-080-2010
3-080-2012
3-080-2015
3-080-2018
3-080-2020
3-080-2022
3-080-2024
3-080-2028
3-080-2030
3-080-2035
3-080-2055
3-080-2110
1x
1x2x
2x
2x
2x
2x
2x
2x
2x
2x
2x
2x
2x
2x
15
249
10
12
15
18
20
22
24
28
30
35
55
110
17.7
27.710.5
11.8
14.3
17.5
21.3
23.6
25.7
27.7
32.7
34.7
40.8
64.2
128.5
5.3
3.34.4
4.0
3.3
2.6
2.2
2.0
1.8
1.6
1.4
1.3
1.1
0.7
0.4
+
++
+
+
+
+
+
+
+
+
+
+
+
+
+
++
+
+
+
+
+
+
+
+
+
+
+
+
+
++
+
+
+
+
+
+
+
+
+
+
+
+

 

Power
120VA
Type No. Number
of sec.
windings
AC Output
Voltage
Secondary
No-load
AC Output
Current
Mounting
method
V V A -R -TD -MK
3-120-1024

3-120-2009
3-120-2010
3-120-2012
3-120-2015
3-120-2018
3-120-2022
3-120-2024
3-120-2028
3-120-2030
3-120-2033
3-120-2035
3-120-2038
3-120-2055
3-120-2110

1x

2x
2x
2x
2x
2x
2x
2x
2x
2x
2x
2x
2x
2x
2x

24

9
10
12
15
18
22
24
28
30
33
35
38
55
110

27.7

10.3
11.6
13.8
17.1
20.5
25.2
27.5
32.0
34.5
38.0
40.1
44.3
63.2
126.0

5.0

6.6
6.0
5.0
4.0
3.3
2.7
2.5
2.1
2.0
1.8
1.7
1.5
1.0
0.5

+

+
+
+
+
+
+
+
+
+
+
+
+
+
+

+

+
+
+
+
+
+
+
+
+
+
+
+
+
+

+

+
+
+
+
+
+
+
+
+
+
+
+
+
+

 

Power
160VA
Type No. Number
of sec.
windings
AC Output
Voltage
Secondary
No-load
AC Output
Current
Mounting
method
V V A -R -TD -MK
3-160-1024

3-160-2010
3-160-2012
3-160-2015
3-160-2018
3-160-2022
3-160-2024
3-160-2030
3-160-2035
3-160-2055
3-160-2110

1x

2x
2x
2x
2x
2x
2x
2x
2x
2x
2x

24

10
12
15
18
22
24
30
35
55
110

27.1

11.3
13.5
16.9
20.4
24.6
27.1
33.8
39.4
62.5
122.7

6.6

8.0
6.6
5.3
4.4
3.6
3.3
2.6
2.3
1.5
0.7

+

+
+
+
+
+
+
+
+
+
+

+

+
+
+
+
+
+
+
+
+
+

+

+
+
+
+
+
+
+
+
+
+

 

Power
200VA
Type No. Number
of sec.
windings
AC Output
Voltage
Secondary
No-load
AC Output
Current
Mounting
method
V V A -R -TD -MK
3-200-1024

3-200-2015
3-200-2018
3-200-2022
3-200-2024
3-200-2030
3-200-2033
3-200-2035
3-200-2038
3-200-2042
3-200-2055
3-200-2110

1x

2x
2x
2x
2x
2x
2x
2x
2x
2x
2x
2x

24

15
18
22
24
30
33
35
38
42
55
110

28.8

16.5
20.0
24.5
26.8
33.5
36.5
38.5
42.3
46.8
61.3
121.5

8.3

6.6
5.5
4.5
4.1
3.3
3.0
2.8
2.6
2.4
1.8
0.9

+

+
+
+
+
+
+
+
+
+
+
+

+

+
+
+
+
+
+
+
+
+
+
+

+

+
+
+
+
+
+
+
+
+
+
+

 

Power
250VA
Type No. Number
of sec.
windings
AC Output
Voltage
Secondary
No-load
AC Output
Current
Mounting
method
V V A -R -TD -MK
3-250-1024

3-250-2015
3-250-2018
3-250-2022
3-250-2024
3-250-2030
3-250-2033
3-250-2035
3-250-2038
3-250-2042
3-250-2055
3-250-2110

1x

2x
2x
2x
2x
2x
2x
2x
2x
2x
2x
2x

24

15
18
22
24
30
33
35
38
42
55
110

26.3

16.3
19.7
24.0
26.3
32.7
36.0
38.0
41.3
46.0
60.0
120.0

10.4

8.3
6.9
5.7
5.2
4.2
3.8
3.6
3.3
2.9
2.2
1.1

+

+
+
+
+
+
+
+
+
+
+
+

+

+
+
+
+
+
+
+
+
+
+
+

+

+
+
+
+
+
+
+
+
+
+
+

.

Power
300VA
Type No. Number
of sec.
windings
AC Output
Voltage
Secondary
No-load
AC Output
Current
Mounting
method
V V A -R -TD -MK
3-300-2018
3-300-2024
3-300-2030
3-300-2038
3-300-2040
3-300-2055
3-300-2110
2x
2x
2x
2x
2x
2x
2x
18
24
30
38
40
55
110
19.7
26.3
32.7
41.7
43.7
60.0
119.7
8.3
6.2
5.0
3.9
3.7
2.7
1.4
+
+
+
+
+
+
+
+
+
+
+
+
+
+

Magnetic Assemblies Sizes and Dimentions

LMC

Part no.

Current
Idc
(A)

Inductance
L
(mH)

Energy

(Ws)

Dimensions
Do x H
(mm)

Weight

(kg)

70912632
70913140
70913135
70912551
70913152
70913112
70913153
70913154
70913155
70913156
70913142
70913157
70913158
70913161
70913159
70913160

7
7
14
14
14
14
21
21
21
28
28
28
42
42
42
56  

40
60
10
15
20
40
20
40
60
5
10
20
5
10
15
5

1.0
1.5
1.0
1.5
2.0
3.9
4.4
8.8
13.2
2.0
3.9
7.8
4.4
8.8
13.2
7.8

112 x 41
138 x 50
112 x 41
138 x 50
138 x 61
160 x 72
160 x 72
200 x 84
247 x 89
138 x 50
160 x 72
220 x 76
160 x 72
200 x 84
247 x 89
200 x 76 

1.8
2.8
1.8
2.8
3.4
5.8
5.8
11.9
18.8
2.8
5.8
10.3
5.8
11.9
18.8
10.3  

Big magnets 

Strong Magnets

Strongest Magnets

Small Magnets

Neodymium Magnets

Magnets

Magnet 

Magnets for sale 

Since 1972, Linear Magnetics parent company has been manufacturing high quality toroidal transformers in the range from 10VA – 10kVA in accordance with the customer’s specification or as standardized products. We now offer a variety of magnetics products, including power supplies, inductors, filter chokes, and power isolation units.
 

CUSTOMER SERVICE At Linear Magnetics, sales, customer service, engineering and production control are consolidated at one location for better internal communication of our customer requirements. This allows us to respond to inquiries and changing needs. Application engineering assistance is available at all times for standard and custom products and for new and/or existing projects.  

magnets for sale neodymium magnets
ENGINEERING Linear Magnetics engineering provides support from concept to the final product. CAD, drawings and support documentation are produced to insure accuracy in manufacturing.
MANUFACTURING Our worlwide factories (with the main facility in Denmark) are equipped with the latest in winding machines, tooling and instruments.
LMC also has manufacuring facilities in Low Cost Countries to meet customer budgetary needs under high volume demands.
Computerized test equipment ensures the final product meets the customer’s requirements as well as the requirements of any needed safety standard (e.g. Demko, Semko, FI, IEC, Kema, VDE, TÜV, BS, UL, CSA, etc.).
With many employees having over 2 decades of experience and specialization within wound components, Linear Magnetics is prepared to assist customers with solutions to meet any challenge.
At Linear Magnetics we offer prompt, professional response to customer requirements and a total commitment to the highest standards of quality, reliability, and on time delivery; and our products are competitively priced.

 


The toroidal transformer is the ultimate transformer. It offers almost unlimited possibilities for alterations and customizing.
Weight and volume are typically 50% or less than that of a conventional laminated transformer.
The circular core, without airgap and with the windings uniformly distributed around the core, reduces the magnetic field and keeps the transformer quiet and efficient.
The mechanical dimensions can be varied to accomodate equipment design requirements; a great benefit when space is at a premium.
POWER SUPPLIES
Unregulated Power Supplies are used to operate relays and stepper motors or to generate DC power in distributed power systems.
Linear Magnetics Power Supplies are very cost effective DC power sources in applications where moderate output voltage variations and ripple are acceptable. The design is small, compact and easy to use.
INDUCTORS AND CHOKES

LMC manufactures a wide range of chokes designed for various applications.
Our catalog products are only a part of our product range and our know-how. We develop and manufacture a great number of custom designed products.
With more than 25 years of experience in designing, manufacturing and sales of toroidal components, we can supply you with the optimum solution.
Please contact us with your requirements or for further information.
MEDICAL ISOLATION UNITS
LMC medical isolation units are designed for optimized patient-contact medical grade isolation.
These units provide a high degree of safety and are approved in accordance with the most demanding of international safety standards.
CUSTOMIZED PRODUCTS Linear Magnetics offers custom design and manufacture of transformers, power supplies, inductors, and filter chokes.
All designs will be in compliance with any safety agency requirements that your design may need.

 

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