33EH NdFeB Ring Magnet D10mm1.9mm3.3mm

Port: Ningbo or Shanghai, China
Production Capacity: 500000000PCS/Season
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram
Magnetization Direction: Axial/Radial/Multi-Poles Magnetization
Color: Silver, golden
Coating: Nickel,Copper,Gold,Silver,Zinc
Grade: N35-N52
Shape: Disc,block,arc
Material: Sintered Neodymium-Iron-Boron
HS Code: 8505111000
Tolerance: +/- 0.05mm
Transport Package: Carton, Wood Case, Anti-Magnetized Package
Sample: Avaliable
OEM: Acceptable
Application: Electronic Products, Speaker Magnet, Industrial Magnet, Jewelry Magnet, Solenoid, Motor Magnet

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PRODUCT DETAIL

Specification of 33EH NdFeB Ring Magnet D10mm1.9mm3.3mm
Texture of material	33EH
Remanence br	1.154T 11.54KGs
Coercivity HCB	918.2 kA/m 11.448kOe
Intrinsic coercivity Hcj	2488 kA/m 30.007kOe
Maximum magnetic energy product (BH) max	32.992MGOe
Size	Diameter 10mm * thickness 1.9mm – mesopore 3.3mm
Tolerance	Diameter ± 0.05mm, mesopore ± 0.05mm, thickness ± 0.1mm
Coating	Zinc
Magnetization direction	Axial magnetization
Surface magnetic field	3650GS
Pull	0.33kg
Working temperature	The maximum working temperature is 80 ℃
Single weight	0.95g

Magnetic Characteristics of N33EH

Table of Contents

Magnetic Characteristics of N33EH
Thermal Characteristics of N33EH
Mechanical/Physical Characteristics of N33EH

Br (Residual Induction)	Br (Residual Induction)	Hcb (Coercive Force)	Hcb (Coercive Force)	Bhmax (Maximum Product Energy)	Bhmax (Maximum Product Energy)	Hcj (Intrinsic Coercive Force)	Hcj (Intrinsic Coercive Force)
mT	KGs	KA/m	KOe	KJ/m³	MGOe	KOe	KA/m
1140-1180	11.4-11.8	820-868	10.3-11.2	247-263	31-34	≥ 30	≥ 2388

Thermal Characteristics of N33EH

Max Operating Temp	Curie Temp	Reversible Temp Coeff	Rev Temp Coeff
°C	%/°C	Br (TC a(Br) %/°C)	Hcj (Tc a(Hcj) %/°C)
200	320	-0.12	-0.42

Mechanical/Physical Characteristics of N33EH

Density

g/cm3

7.5-7.8

China NdFeB Ring Magnets Manufacturer www.ymagnet.com supplies 33EH NdFeB ring magnets, block countersunk magnets, arc countersunk magnets for scientific experiments or for industrial applications.

This product is not a toy and is not to be used by children. This product is to be used for scientific experiments or for industrial applications. This product contains strong Neodymium magnet(s) that can be harmful or fatal if swallowed. Strong Neodymium magnets are fragile, they are brittle and will break or chip if they hit a hard surface or are snagged together. Always use the utmost care when handling Neodymium magnets.