Neodymium magnets are part of the rare earth magnet family and are the most. Ningbo vastsky magnet company is specialized in making n35 ndfeb magnet. N52 is shorthand for a neodymium magnet grade with an energy product or bhmax of 52mgoe mgoe stands for megagauss oersteds. The current range of neodymium iron boron magnets is as follows. N35 grade neodymium block magnet datasheet product information product no. Additionally to dimension and material, other factors exist that define the energy of a magnet. This is the best candidate for reaching high field intensity at reasonable. Download individual spec sheets from the table below, or get the full neo catalog for. Characteristic density vickers hardness compression strength.
This magnetic blend is patent licensed and made under the iso 9001 quality systems each magnet is plated in a nickelcoppernickel triple layer for a shiny corrosion resistant finish. Diameter height weight pull force mm kg n700rb 3 2 0. Its magnetic characteristics at the mass production leve l reach 49mgoe in maximum energy productbh, achieving 50 t o. Grades of neodymium the neodymium magnets have a simple nomenclature. The efficient magnet has been achieved through modern technology of the magnet section using a computer. D n35sh sintered ndfeb d br 11,800 12,200 g hc 10,800 11,500 oe hci over 20,000 oe bhmax 3436 mgoe t max working 150 c 2. Other cookies, which increase the comfort when using this website, are used for direct advertising or to facilitate interaction with other websites and social networks, are only set with your consent. Neo magnet grades neo magnets have grades from n35 to n52. Mmpa 00, standard specifications for permanent magnet materials. Sintered neodymium iron boron ndfeb permanent magnet section 2 hazardous ingredients chemical name. Spiral kickout spring coil moving core stationary core smallsized models sn10n35 15mm 15mm 15mm 15mm 15mm 38. It has hundreds of wire cutting machines running day and night. N35 grade neodymium ring magnet datasheet countersunk hole product information product no.
Neodymium magnets ndfeb arnold magnetic technologies. High resistance to demagnetisation anisotropic n35 grade neodymium disc magnet datasheet product information product no. It not only achieved better costperformance, its superior performance was appraised as being the highest in th e world. A wide variety of n35 magnet options are available to you, there are 16,051 suppliers who sells n35 magnet on, mainly located in asia. The energy product is specified in units of gauss oersted. Sintered neodymium iron boron ndfeb permanent magnet material or component weight % cas no. Magnetization, magnet ndfeb 072508ams dimensions are in mm inches unless noted. Ningbo vastsky magnet company is specialized in making ndfeb n35 magnet. Sintered neodymium iron boron ndfeb magnets eclipse magnetics. Innovative magnetic solutions neodymium disc magnet datasheet neodymium iron boron rare earth material strongest magnet material available 80c max. This kinds of magnets are brittle, and machining operations should be performed prior to magnetization, using diamond tools.
High resistance to demagnetisation anisotropic n35 grade product information product no. Datasheet nve corporation 11409 valley view road, eden prairie, mn 55344 3617 952 8299217. Optocoupler, phototransistor output, with base connection 4n35, 4n36, 4n37 vishay semiconductors description. Neodymium magnets ndfeb, or neo magnets offer the highest energy product of. Vishay, disclaim any and all liability fo r any errors, inaccuracies or incompleteness contained in any datasheet or in any o ther disclosure relating to any product. These are mounting position, environment and other magnetic field. Each optocoupler consists of gallium arsenide infrared led and a silicon npn phototransistor. Pdf aeat6600t16 to16bit aeat6600t16 16bits av022791en aeat6600 n35 magnet ndfeb n35 hall effect sensor radial read neodymium n35 magnet aeat6600t16 otp15 n35sh. Diameter height hole screw head weight pull force units pack mm kg n822 20 10 6 csk m6 0.
Technical data sheet neodymium block magnets, n35, plated. Bremag ndfeb standard range bremag ndfeb are the most powerful magnets available. Technical data sheet neodymium disc magnets, n35, plated, high. These are also referred to as neo or ndfeb magnets. For example, a grade n45 would have a maximum energy product of 45 mgoe. Ndfeb magnets neodymium iron boron magnets datasheet ndfeb magnets are also know as neo, neodymium iron boron, ndbfe, nib, super strength, and rare earth magnets although smco also shares this term. They are referred to as ndfeb magnets, or nib, because they are composed of neodymium nd, iron fe and boron b. Acguh tlv mgm3 notes neodymium 33% 7440008 not established iron 65% 7439896 10 oxide. Diameter height weight pull force mm kg tl18499 n835 3 1 0.
This number represents the maximum energy product in megagauss oersteds mgoe. Optocoupler, phototransistor output, with base connection 4n35, 4n36, 4n37 vishay semiconductors description each optocoupler consists of gallium arsenide infrared led and a silicon npn phototransistor. This website uses cookies, which are necessary for the technical operation of the website and are always set. Grades of neodymium magnets n35n50 33m48m 30h45h 30sh42sh. Simplistically, grade is generally used to describe how strong a permanent magnet material is. Length width height weight pull force units pack mm kg n817 25 10 3 0. They all start with n which simply stands for neo industry simplification of neodymium and is followed by a two digit number. Aug 14, 2015 n35 ndfeb magnet made in china, cheap price, guarantee quality,715 days delivery time. Diameter height unitpack mm n825rs 8 3 10 n826rs 10 2 10 n827rs 12 2 10 n828rs 12 3 10 n829rs 15 5 5 n830rs 20 5 5 n831rs 25 5 5 a world. Neodymium disc magnets come in all sorts of strengths and magnet grades are used to identify the strength of a magnet. Buy your ndfeb n35 4x2mm from an authorized standexmeder distributor. A wide variety of n35 ndfeb magnet options are available to you, there are 9,345 suppliers who sells n35 ndfeb magnet on, mainly located in asia.
Spiral kickout spring coil moving core stationary core smallsized models sn10 n35 15mm 15mm 15mm 15mm 15mm 38. Some customers mistakenly specify n52 neodymium magnets due to the materials high energy product, assuming a stronger magnet grade will yield better performance, but this is not always the case. They are made of a grade n35 neodymium, iron, and boron magnetic alloy blend. So what exactly is n52, do you really need it, and what are some of the potential challenges associated with this type of neodymium magnetic alloy n52 is shorthand for a neodymium magnet grade with an energy product or bhmax of 52mgoe mgoe.
The different magnet materials have either more positive or negative specifications, depend. N35 is the basic grade of sintered neodymium magnet. Ndfeb magnets neodymium iron boron magnets datasheet. It all starts with the letter n, all the names of neodymium magnets begin with n for neodymium. N35 magnet n35sh hcj smd ndfeb ndfeb n35sh yx20 100 n35 ndfeb 35 t2 955 e text. Understanding n52 neodymium magnet alloy rare earth n52. These couplers are underwriters laboratories ul listed to.
The ndfeb alloy magnet, grade n35sh with a diameter of 9. Neodymium magnets are all graded by the material they are made of. N35 datasheet, n35 pdf, n35 data sheet, n35 manual, n35 pdf, n35, datenblatt, electronics n35, alldatasheet, free, datasheet, datasheets, data sheet, datas sheets. Magnets and their specifications magnets are available in multiple specifications on the market. Grades range from n35, the cheapest and weakest, to n52, for top power our magnets have a shiny strong triple layer coating that consists of a base layer of nickel, a middle layer of copper, and an exterior layer of nickel for. Oct 30, 2015 ndfeb n35 magnet made in china, cheap supplier, industrial magnets maker, fast delivery, factory direct sale ningbo vastsky magnet company is specialized in making ndfeb n35 magnet.
At dura magnetics, we field occasional calls and emails from customers and prospective customers inquiring about a neodymium magnet grade called n52. In 1977, tdk commercialized a 217 type rec magnet, solving the problem of high cost, the main drawback with conventional samar iumcobalt magnets. How much magnetic energy per volume is contained in this magnet material. The neorec magnet is a new product, surpassing the rec magnet. T he main raw materials are neodymium, a rareearth element, iron and boron. High resistance to demagnetisation anisotropic n35 grade neodymium block magnet datasheet product information product no. Technical data sheet neodymium disc magnets, n35, plated, high temp neodymium magnets are part of the rare earth magnet family and are the most powerful permanent magnets in the world. Here, we will explain the difference in grades of neodymium magnets. Neodymium deep pot bipole magnets threaded hole aluminium pot. The highest grade of neodymium magnet currently available is n52. As a very general rule, the higher the grade the number following the n, the stronger the magnet. Contents characteristic magnetic properties at room temperature 20c remarks on table physical properties at room temperature 20c 1 2 n35 n38 n40 n42 n45 n48 n50 n52 n33m n35m n38m n40m n42m n45m n48m n50m n30h n33h n35h n38h n40h n42h n44h n46h n48h n30sh n33sh. Magnets and their specifications digikey electronics belgie.
Find similar products choose and modify the attributes. The highest grade of neodymium magnet currently available is n50. A wide variety of n35 ndfeb magnet options are available to you, there are 9,345 suppliers who sells n35 ndfeb magnet on. For this reason, it is assumed that the actual energy product is the numerical grade minus one in units of mgoe, i. A neodymium magnet is the most widely used type of rareearth magnet. Microsoft word neodymium iron boron magnets datasheet. Optocoupler, phototransistor output, with base connection. Neodymium disc magnet datasheet neodymium iron boron rare earth material strongest magnet material available 80c max. Neodymium iron boron ndfeb is the most powerful permanent magnet materials today. Small powerful bar magnets, strong bar magnet, neodymium rareearth magnets, pack of 10, strength n35, 2.
Magnets and their specifications standex electronics. The details can be found by referring to the appended individual delivery specifications. The number that follows is a little more technical as this represents the maximum energy product. The letters n, m, h, sh, uh or eh indicate the maximum working temperature of a magnet. The demand for rare earth materials in permanent magnets pdf. These families include the 4n35, 4n36, 4n37, 4n38 couplers. Fbbfb14h 1920 1940 1950 1960 1970 1980 1990 2000 2010 20201930 year 1 5 7 3 10 30 50 70 100 10 8 40 20 60 80 800 400 100 200 600 maximum energy product bh max. To activate the reed switch a magnet magnet field is needed. Neodymium magnets ndfeb, or neo magnets offer the highest energy product of any material today and are available in a range of shapes, sizes and grades, including gbd. High resistance to demagnetisation anisotropic n35 grade neodymium ring magnet datasheet countersunk hole product information product no. The contactor has a performance to withstand a voltage drop to 35% with the closed contact. This datasheet presents five families of vishay industry standard single channel phototransistor couplers. We can make high quality n35 magnets ndfeb, esepecially for those motors with certain working temperature requirement. Length width height weight pull force units pack mm kg n750rb 25 10 3 0.
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