N Material NdFeB

NEODYMIUM IRON BORON MAGNETS – N Material NdFeB Grade

N Material NdFeB Grade is N27, N30, N33, N35, N38, N40, N42, N45, N48, N50, N52. Max. Working Temp. is 80°C.

 

GradeMax. Energy ProductRemanenceCoercive ForceRev. Temp. Coeff.Curie Temp.Max. WorkingTemp.
(BH)maxBrHcHciBdHdTcTw
MGOekJ/m3kGmTkOekA/mkOekA/m%/°C%/°C°C°C
N2725-29199-23110.501050>10.0>796>12.0>955-0.12-0.6031080
N3028-31223-24711.001100>10.2>812>12.0>955-0.12-0.6031080
N3331-33247-26311.501150>10.5>836>12.0>955-0.12-0.6031080
N3533-36263-28712.001200>10.9>868>12.0>955-0.12-0.6031080
N3836-39287-31012.401240>11.3>899>12.0>955-0.12-0.6031080
N4038-41302-32612.701270>11.4>907>12.0>955-0.12-0.6031080
N4240-43318-34213.001300>11.5>915>12.0>955-0.12-0.6031080
N4543-46342-36613.501350>11.6>923>12.0>955-0.12-0.6031080
N4846-49366-39014.001400>11.6>923>12.0>955-0.12-0.6031080
N5048-51382-40614.301430>10.3>820>12.0>955-0.12-0.6031080
N5250-53398-42214.501450>10.3>820>11.0>877-0.12-0.6031080

NdFeB magnets -The Strongest Permanent Magnets Today

NdFeB(Neodymium-Iron-Boron) magnet is used most popular by people in industry and our daily life, because it has superior magnetic properties than other kind of magnets. The outstanding characteristics are as follows:
·Higher unit magnetic properties than other magnet and assure you of smaller size and lighter weight in designing devices.
·Being mostly an iron based alloy, NdFeB type rare earth magnet is much more prone to surface oxidation or rust. To eliminate such a problem, the user should consider magnet coating, plating, or suitable surface treatment.
·Being less prone to chipping during handing
·Lower temperature coefficient of magnetic properties than ceramic but higher than SmCo type rare earth magnet. Therefore, this NdFeB type rare earth magnet will suffer irreversible loss at high temperature.

Enclosed Vibration Motor Magnet in Mobilephone Smartphone Watch, Smartphone Watch Small Coin Flat Button Vibration DC Motor Ring Magnet, Linear Vibrator Motor Coin Shaftless Vibrating Motor Permanent Magnet for Pancake Mini Motor Voice Coil Motor, Rare Earth Super Strong Sintered NdFeB Ring Micro Ring Button Magnet in Linear Resonance Actuator, N54SH N52SH N50H Ni-Cu-Ni Coating Licensed Neodymium Tiny Magnets China Supplier

Enclosed Vibration Motor Magnet in Mobilephone Smartphone Watch

Enclosed Vibration Motor Magnet in Mobilephone Smartphone Watch, Smartphone Watch Small Coin Flat Button Vibration DC Motor Ring Magnet, Linear Vibrator Motor Coin Shaftless Vibrating Motor Permanent Magnet for Pancake Mini Motor Voice Coil Motor, Rare Earth Super Strong Sintered NdFeB Ring Micro Ring Button Magnet in Linear Resonance Actuator, N54SH N52SH N50H Ni-Cu-Ni Coating […]

Ni Plated ERM Vibration Motor Magnet in Mobile Phones Controllers

Ni Plated ERM Vibration Motor Magnet in Mobile Phones / Controllers

Ni Plated ERM Vibration Motor Magnet in Mobile Phones / Controllers, Smartphone Watch Small Coin Flat Button Vibration DC Motor Ring Magnet, Linear Vibrator Motor Coin Shaftless Vibrating Motor Permanent Magnet for Pancake Mini Motor Voice Coil Motor, Rare Earth Super Strong Sintered NdFeB Ring Micro Ring Button Magnet in Linear Resonance Actuator, N54SH N52SH […]

Zinc Plated Ring Magnets for Pancake ERMs Vibrating Mini-motor Discs

Zinc Plated Ring Magnets for Pancake ERMs Vibrating Mini-motor Discs

Zinc Plated Ring Magnets for Pancake ERMs Vibrating Mini-motor Discs, Smartphone Watch Small Coin Flat Button Vibration DC Motor Ring Magnet, Linear Vibrator Motor Coin Shaftless Vibrating Motor Permanent Magnet for Pancake Mini Motor Voice Coil Motor, Rare Earth Super Strong Sintered NdFeB Ring Micro Ring Button Magnet in Linear Resonance Actuator, N54SH N52SH N50H […]

Smartphone Watch Vibromotor Neodymium Ring Magnets N45SH

Smartphone Watch Vibromotor Neodymium Ring Magnets N45SH

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N45 Neodymium Ring Small Vibration Device Magnet

N45 Neodymium Ring Small Vibration Device Magnet

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Linear Resonant Actuator LRA Motor Magnets Neo N45

Linear Resonant Actuator LRA Motor Magnets Neo N45

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Small Vibration Amplitude ERM Motor Magnets N42

Small Vibration Amplitude ERM Motor Magnets N42

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Small Size Tiny Earth Ring Magnets N50 for Vibration ERM Motors

Small Size Tiny Earth Ring Magnets N50 for Vibration ERM Motors

Small Size Tiny Earth Ring Magnets N50 for Vibration ERM Motors, Small Coin Flat Button Vibration DC Motor Ring Magnet, Linear Vibrator Motor Coin Shaftless Vibrating Motor Permanent Magnet for Pancake Mini Motor Voice Coil Motor, Rare Earth Super Strong Sintered NdFeB Ring Micro Ring Button Magnet in Linear Resonance Actuator, N54SH N52SH N50H Ni-Cu-Ni […]

Coin Vibration Motor Magnet Neodymium Rings N50

Coin Vibration Motor Magnet Neodymium Rings N50

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Eccentric Rotating Mass (ERM) Industrial Vibration Motor NdFeB Magnets N48

Eccentric Rotating Mass (ERM) Industrial Vibration Motor NdFeB Magnets N48

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Low Cost NdFeB ERM Vibration Motor Magnets N38

Low Cost NdFeB ERM Vibration Motor Magnets N38

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NdFeB Ring Botton Magnet N50 for Iphone Coin Vibrator Motor

NdFeB Ring Botton Magnet N50 for Iphone Coin Vibrator Motor

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Precision Vibrator Motor Magnet NdFeB Rings N50

Precision Vibrator Motor Magnet NdFeB Rings N50

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Precision Vibration Motor Magnet Coin N52 Neo

Precision Vibration Motor Magnet Coin N52 Neo

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N52 Neodymium Ring Coin Permanent Magnet fits Precision Motors

N52 Neodymium Ring Coin Permanent Magnet fits Precision Motors

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N42 Neodymium Coin Magnet fits Precision Micro Drives

N42 Neodymium Coin Magnet fits Precision Micro Drives

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Micro Neo Coin Magnet N45 for Precision Micro Drives

Micro Neo Coin Magnet N45 for Precision Micro Drives

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Neo Micro Ring Magnets N48 for Coin Vibrator Motor

Neo Micro Ring Magnets N48 for Coin Vibrator Motor

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Neodymium Micro Magnets N52 for Coin Vibrating Motor

Neodymium Micro Magnets N52 for Coin Vibrating Motor

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Tiny Ring Magnets N50 for Micro Coin-Type Vibration Motors

Tiny Ring Magnets N50 for Micro Coin-Type Vibration Motors

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N40 Micro DC Vibrating Motor Magnets for Mobile Cell Phone Pager

N40 Micro DC Vibrating Motor Magnets for Mobile Cell Phone Pager

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Precision Coin Magnets N42 for Shaftless Vibration Motor

Precision Coin Magnets N42 for Shaftless Vibration Motor

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Ring Neodymium Precision Magnets N45 for Coin Vibration Motor

Ring Neodymium Precision Magnets N45 for Coin Vibration Motor

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Neodymium Coin Vibrator Motor Magnets Ring N45

Neodymium Coin Vibrator Motor Magnets Ring N45

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Coin Neodymium Magnets N50 for Mini Vibration Motors

Coin Neodymium Magnets N50 for Mini Vibration Motors

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N48 Powerful Coin NdFeB Magnets fits Voice Coil Motor

N48 Powerful Coin NdFeB Magnets fits Voice Coil Motor

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N48 Flat Coin Vibration Motor Magnets

N48 Flat Coin Vibration Motor Magnets

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Micro Circular Round Linear Vibrator Motor Magnets N35H

Micro Circular Round Linear Vibrator Motor Magnets N35H

Micro Circular Round Linear Vibrator Motor Magnets N35H, Powerful mini coin vibration motor Permanent disc magnet, Linear Vibrator Motor Coin Shaftless Vibrating Motor Permanent Magnet for Pancake Mini Motor, Rare Earth Super Strong Sintered NdFeB Ring Micro Circular Button Magnet in Linear Resonance Actuator, N54SH N52SH N50H Ni-Cu-Ni Coating Licensed Neodymium Permanent Tiny Magnets China […]