MadeInChina.com > Metallurgy, Mineral & Energy > Magnetic Material > Sintered Ferrite Magnet

Ceramic Super Strong Ring Ferrite Magnet Permanent Speaker

Price	$0.70 Compare
Min Order	1000 Pieces
Availability	In Stock
Shipping From	Zhejiang, China
Popularity	374 people viewed
Quantity	+-

Zhejiang Rongxin Magnet Co., Ltd.

Audited Supplier 8 years

Profile Certified by SGS/BV

Zhejiang, China
Lily Li (Ms.)
Sales Manager

Visit Homepage Product Catalog

Product Detail
Contact Supplier

Model NO.:

Ferrite

Certification:

ISO9001

Type:

Permanent

Application:

Speaker Magnet, Industrial Magnet, Motor Magnet, Toy; Crafts

Shape:

Ring

Tolerance:

+/-0.05

Magnetism Direction:

Thickness

Express:

TNT,DHL,etc

Material:

Ferrite

Province:

Zhejiang

Trademark:

RCMAG

Transport Package:

as Customer Required

Specification:

Customized

Origin:

China

HS Code:

8505190090

Product Description

Magnetic and Physical Properties of Sintered NdFeB Magnet
Magnetic and Physical Properties of Sintered NdFeB Magnet
Grades	Remanence		Coercive Force		Intrinsic Coercivity		Maximum Energy Product		Curie Temp.	Temp. Coefficient
	Br		Hcb		Hcj		(BH)max		TC	TW
	T	KGs	KA/m	KOe	KA/m	Koe	KJ/m³	MGOe	ºC	ºC
N33	1.13-1.18	11.3-11.8	≥836	≥10.5	≥955	≥12	247-263	31-33	310	≤80
N35	1.18-1.23	11.8-12.3	≥868	≥10.9	≥955	≥12	263-287	33-36	310	≤80
N38	1.22-1.28	12.2-12.8	≥899	≥11.3	≥955	≥12	287-310	36-39	310	≤80
N40	1.26-1.31	12.6-13.1	≥923	≥11.6	≥955	≥12	302-326	38-41	310	≤80
N42	1.28-1.34	12.8-13.4	≥923	≥11.6	≥955	≥12	318-342	40-43	310	≤80
N45	1.34-1.39	13.4-13.9	≥876	≥11.0	≥955	≥12	342-366	43-46	310	≤80
N48	1.38-1.42	13.8-14.2	≥836	≥10.5	≥876	≥11	358-390	45-48	310	≤80
N50	1.40-1.46	14.0-14.6	≥836	≥10.5	≥876	≥11	374-406	47-51	310	≤80
N35M	1.18-1.23	11.8-12.3	≥868	≥10.9	≥1114	≥14	263-287	33-36	320	≤100
N38M	1.22-1.28	12.2-12.8	≥899	≥11.3	≥1114	≥14	287-310	36-39	320	≤100
N40M	1.26-1.31	12.6-13.1	≥923	≥11.6	≥1114	≥14	302-326	38-41	320	≤100
N42M	1.28-1.34	12.8-13.4	≥923	≥11.6	≥1114	≥14	318-342	40-43	320	≤100
N45M	1.34-1.39	13.4-13.9	≥876	≥11.0	≥1114	≥14	342-366	43-46	320	≤100
N33H	1.14-1.19	11.4-11.9	≥836	≥10.5	≥1353	≥17	247-270	31-34	330	≤120
N35H	1.18-1.23	11.8-12.3	≥868	≥10.9	≥1353	≥17	263-287	33-36	330	≤120
N38H	1.22-1.28	12.2-12.8	≥899	≥11.3	≥1353	≥17	287-310	36-39	330	≤120
N40H	1.26-1.31	12.6-13.1	≥923	≥11.6	≥1353	≥17	302-326	38-41	330	≤120
N42H	1.28-1.34	12.8-13.4	≥923	≥11.6	≥1353	≥17	318-342	40-43	330	≤120
N30SH	1.08-1.13	10.8-11.3	≥810	≥10.2	≥1592	≥20	223-247	28-31	340	≤150
N33SH	1.14-1.19	11.4-11.9	≥836	≥10.5	≥1592	≥20	247-270	31-34	340	≤150
N35SH	1.18-1.23	11.8-12.3	≥868	≥10.9	≥1592	≥20	263-287	33-36	340	≤150
N38SH	1.22-1.28	12.2-12.8	≥899	≥11.3	≥1592	≥20	287-310	36-39	340	≤150
N40SH	1.26-1.31	12.6-13.1	≥923	≥11.6	≥1592	≥20	302-326	38-41	340	≤150
N28UH	1.03-1.09	10.3-10.9	≥764	≥9.60	≥1990	≥25	207-231	26-29	350	≤180
N30UH	1.09-1.14	10.9-11.4	≥812	≥10.2	≥1990	≥25	223-247	28-31	350	≤180
N33UH	1.13-1.17	11.3-11.7	≥852	≥10.7	≥1990	≥25	247-263	31-33	350	≤180
N35UH	1.17-1.24	11.7-12.4	≥868	≥10.9	≥1990	≥25	263-295	33-37	350	≤180
N28EH	1.03-1.09	10.3-10.9	≥780	≥9.80	≥2388	≥30	207-231	26-29	380	≤200
N30EH	1.08-1.13	10.8-11.3	≥812	≥10.2	≥2388	≥30	223-247	28-31	380	≤200
N33EH	1.14-1.21	11.4-12.1	≥852	≥10.7	≥2388	≥30	247-279	31-35	380	≤200
N35EH	1.17-1.24	11.7-12.4	≥868	≥10.9	≥2388	≥30	263-295	33-37	380	≤200
N38EH	1.22-1.29	12.2-12.9	≥915	≥11.5	≥2388	≥30	287-318	36-40	380	≤200
N30AH	1.08-1.15	10.8-11.5	≥804	≥10.1	≥2786	≥35	223-255	28-32	380	≤230
N33AH	1.14-1.21	11.4-12.1	≥852	≥10.7	≥2786	≥35	247-279	31-35	380	≤230