软磁铁氧体材料牌号与其它制造厂商牌号对照表
铁氧体参数及国内外牌号对照表
HARD FERRITE MAGNETSHard ferrite (ceramic) magnets were developed in the 1960's as a low cost alternative to metallic magnets. Even though they exhibit low energy (compared with other permanent magnet materials) and are relatively brittle and hard, ferrite magnets have won wide acceptance due to their good resistance to demagnetization, excellent corrosion resistance and low price per pound. In fact, measured by weight, ferrite represents more than 75 percent of the world magnet consumption. It is the first choice for most types of DC motors, magnetic separators, magnetic resonance imaging and automotive sensors.Ferrite Magnets characteristicsMostly Used national standard - SJ285-77 permanent ferrite magnet standardChinese SJ/T0410-2000 Permanent Ferrite Manget StandardIn MMPA(0100-87) standardRing shape size(mm) D×d×HФ115×45×5~23 Ф200×86×5~27 Ф70×32×3~17 Ф115×43×5~23 Ф200×83×5~27 Ф70×30.5×3~17 Ф115×45×5~23 Ф200×86×5~27 Ф70×32×3~17 Ф115×57×5~23 Ф200×95×5~27 Ф70×56×3~17 Ф115×58.7×3~23Ф200×100×5~27 Ф70×40×3~17 (elliptical)Ф115×60×5~23 Ф200×110×5~27 Ф71×40×3~17 Ф115×67×5~23 Ф200×120×5~27 Ф71×30.5×3~17 Ф115×80×5~23 Ф206×88.9×5~30 Ф71×32×3~17 Ф121×45×5~24 Ф206×89×5~30 Ф72×30.5×3~16 Ф121×57×5~24 Ф206×118×5~30 Ф72×32×3~16 Ф121×60×5~24 Ф210×86×5~30 Ф72×38×3~16 Ф121×65×5~24 Ф210×118×5~30 Ф72×40×3~16NdFeBKnown as third generation of Rare Earth magnets, Neodymium Iron Boron (NdFeB) magnets are the most powerful and advanced commercialized permanent magnet today. Since they are made from Neodymium, one of the most plentiful rare earth elements, and inexpensive iron, NdFeB magnets offer the best value in cost and performance.NdFeB magnets are available in both sintered and bonded forms. Sintered NdFeB offers the highest magnetic properties (28 MGOe to 50 MGOe) while Bonded NdFeB offers lower energy properties. Although bonded magnets do not possess magnetic properties as advanced as those of sintered magnets, they can be made in shapes and sizes that are difficult to achieve with sintering.A variety of coatings can be applied to the magnets' surface to overcome the principle drawback of neodymium-based magnets, their tendency to corrode easily.Grade Max. EnergyProductRemanence Coercive Force Rev. Temp.Coeff.CurieTemp.WorkingTemp. (BH)max B r H c H ci B d H d T c T w MGOe kJ/m3kG mT kOe kA/m kOe kA/m%/°C%/°C°C°CN3331-33247-26311.30-11.701130-1170>10.5>836>12>955-0.12-0.6031080 N3533-36263-28711.70-12.101170-1210>10.9>868>12>955-0.12-0.60310801.Licensed Products by SSMC-MQ - ISO 9002 Quality Standard Certified2.The above-mentioned data of magnetic parameters and physical properties are given at room temperature.3.The maximum service temperature of magnet is changeable due to the ratio length and diameter and enviromental factors.4.Special properties can be achieved with custom method.Physical and Mechanical PropertiesMax Working Temperature。
电感磁芯
材料特性:(锰锌铁氧体系列)锰锌铁氧体材料简介锰锌铁氧体是应用最广泛的软磁铁氧体材料,其中功率铁氧体具有高饱和磁通密度,具有良好的低损耗/频率关系和低损耗/温度关系,主要应用于开关电源变压器,功率扼流圈,功率因素校正电路;高导铁氧体具有窄而长的磁滞回线,起始磁导率高的,矫顽力小等特点,主要应用于通信变压器 (LAN,ADSL,ISDN),共模滤波器,饱和电感,信号及脉冲变压器。
锰锌高磁导率铁氧体材料特性Mn-Zn Power ferrite Materical Characteristics::::锰锌铁氧体系列 / 锰锌功率铁氧体材料特性::::材料特性:(锰锌铁氧体系列)锰锌功率铁氧体材料特性锰锌功率铁氧体材料特性Mn-Zn Power Ferrite Materical Characteristics华磁系列材料与国外厂商材料对照表Table for Materials between Huaci and other factories注:1、以上仅列出了我公司材料牌号与世界主流厂商材料对照数据,因国内外厂家众多不能一一列出,其它材料请与本书中的材料特性表对照。
2、以上名家所对应材料牌号,只能说明是相近材料并不能够等同。
具体使用中应以实特测试结果为准。
本表仅作为选材参考数据。
::::锰锌铁氧体系列 / HC30材料特性曲线::::材料特性:(锰锌铁氧体系列)HC30材料特性曲线直流磁场下的B-H曲线B-H Curves at DC Magnetic Field 初始磁导率的温度特性Initial Permeability vs.Temperature初始磁导率的频率特性 Initial Permeability vs. Frequency 功率损耗的温率特性 Power Loss vs. Temperature::::锰锌铁氧体系列 / HC70材料特性曲线::::材料特性:(锰锌铁氧体系列)HC70材料特性曲线 动态磁化曲线 Dynamic Magnetzation Curves 初始磁导率的温率 Initial Permeability vs.Temperature复数磁导率的频率特性Complex Permeability vs.Frequency比损耗系数的频率特性Relative Loss Factor vs.Frequency镍锌铁氧体的使用频率在1MHz,100MHz之间,其物理特性有高电阻率、高居里温度、性能特性有高BS、高磁导率Ui、低矫顽力Hc、低温度系数、低损耗、良好的高频特性等优点,使得其在高频抗电磁干扰方面得到了广泛::::镍锌铁氧体系列 / F3材料特性曲线:::: 材料特性:(镍锌铁氧体系列)F3材料特性曲线::::镍锌铁氧体系列 / F5B材料特性曲线:::: 材料特性:(镍锌铁氧体系列)F5B材料特性曲线。
铁氧体性能表及介绍
Y30BH 380-4 235-290 2950-3650 27.0-32.5
3.4-4.1
Y33 410-430 4100-4300 220-250 2770-3140 225-255 2830-3210 31.5-35.0
4.0-4.4
一永磁铁氧体:
永磁铁氧体是以 SrO 或 BaO 及 Fe2O3 为原料,通过陶瓷工艺方法制 造而成,我司永磁铁氧体主要有 Y10T(等方性)、(异方性)Y20、 Y25、Y30、Y30BH、Y35 等 6 个牌号产品,产品铁氧体产品介绍
二产品性能:
铁氧体是应用最广泛的的一种永磁材料,以粉末冶金法制造,主要分 为钡料(Ba)和锶料(Sr)两种,并分为各向异性和各向同性两类,是不 易退磁不易腐蚀的一种永磁材料,最高工作温度可达 250 摄氏度, 较坚硬且脆,可用金刚石沙等工具切割加工,用合金刚加工之模具一 次成型。此类产品大量应用于永磁电机(Motor)和扬声器(Speaker)等 领域。
Y35 400-420 4000-4200 160-190 2010-2380 165-195 2070-2450 30.0-33.5
3.8-4.2
三品性能表:
剩磁
矫顽力
内禀矫顽力
最大磁能积
性能
Br(mT) Br(Gs) bHc(kA/m) bHe(0e) iHc(kA/m) iHc(0e) (BH)max(Kj/m) (BH)max(MGOe)
Y10 200-235 2000-2350 125-160 1570-2010 210-280 2640-3520 6.5-9.5
0.8-1.2
Y25 360-400 3600-4000 135-170 1700-2140 140-200 1760-2510 22.5-28.0
磁芯材质对照表
磁芯材质对照表• NCD和其它厂商铁氧体材料牌号对照表-1• NCD和其它厂商铁氧体材料牌号对照表-2• NCD和其它厂商铁氧体材料牌号对照表-3材料总览NCDFerrite Core材料特性 MATERIAL CHARACTERISTICS●功率铁氧体材料 Power ferrite materials特性符号单位LP1 LP2 LP3 LP3A Characteristics Symbol Unit初始磁导率 Initialpermeabilityμi- 3000±25%2500±25%2300±25%2200±25%相对损耗因数 Relative lossfactortanδ/μi×10-6 <10 <5 <4 <3饱和磁通密度BsmT 25℃500 500 490Saturation flux density 1194A/m 100℃390 390 380 剩磁 Remanence Br mT 130 130 110 矫顽力 Coercivity Hc A/m 13 13 10功率损耗Pc kW/m3 25℃Power loss 80℃120 90 60 (f=25kHz,B=200mT) 100℃160 100 70 50功率损耗Pc kW/m3 25℃700 650 600Power loss 80℃550 480 400 (f=100kHz,B=200mT) 100℃600 450 350 居里温度 CurietemperatureTc ℃≥220≥200≥200≥200密度 Density d kg/m3×103 4.8 4.8 4.8 4.8功率铁氧体材料LP2Power loss 80℃550 (f=100kHz,B=200mT) 100℃600 居里温度 Curie temperature Tc ℃≥200密度 Density d kg/m3×103 4.8●导磁率 Vs.温度特性●导磁率 Vs.频率特性●功率损耗 Vs.温度特性●功率损耗 Vs.频率特性功率铁氧体材料LP3特性符号单位LP3 Characteristics Symbol Unit初始磁导率 Initial permeability μi- 2300±25%相对损耗因数 Relative loss factor t anδ/μi×10-6 <4饱和磁通密度BsmT 25℃500Saturation flux density 1194A/m 100℃390 剩磁 Remanence Br mT 130 矫顽力 Coercivity Hc A/m 13功率损耗Pc kW/m3 25℃Power loss 80℃90 (f=25kHz,B=200mT) 100℃70功率损耗Pc kW/m3 25℃650Power loss 80℃480 (f=100kHz,B=200mT) 100℃450 居里温度 Curie temperature Tc ℃≥200密度 Density d kg/m3×103 4.8●导磁率 Vs.温度特性●导磁率 Vs.频率特性●功率损耗 Vs.温度特性●功率损耗 Vs.频率特性功率铁氧体材料LP3特性符号单位LP3A Characteristics Symbol Unit初始磁导率 Initial permeability μi- 2200±25%相对损耗因数 Relative loss factor t anδ/μi×10-6 <3饱和磁通密度BsmT 25℃490Saturation flux density 1194A/m 100℃380 剩磁 Remanence Br mT 110 矫顽力 Coercivity Hc A/m 10功率损耗Pc kW/m3 25℃Power loss 80℃60 (f=25kHz,B=200mT) 100℃50功率损耗Pc kW/m3 25℃600Power loss 80℃400 (f=100kHz,B=200mT) 100℃350 居里温度 Curie temperature Tc ℃≥200密度 Density d kg/m3×103 4.8●导磁率 Vs.温度特性μi Vs. Temperature●导磁率 Vs.频率特性μi Vs. Frequency●功率损耗 Vs.温度特性●功率损耗 Vs.频率特性●高磁导率铁氧体材料特性符号单位HP1 HP2 HP3 HP3A CharacteristicsSymbol Unit初始磁导率Initial permeability μi-5000±25%7000±25%10000±30%12000±30%相对损耗因数tanδ/μi ×10-6<15 <7 <7 <10Relative lossfactor(100kHz) (10kHz) (10kHz) (10kHz)饱和磁通密度Bs mT 420 400 400 380Saturationflux density1194A/m 1194A/m 1194A/m 1194A/m 剩磁 RemanenceBr mT 110 100 90 110 矫顽力 CoercivityHc A/m 10 6 5 4.5 减落因数Disaccommodati on factor DF×10-6<3 <3 <2 <2居里温度 CurietemperatureTc ℃≥140≥130≥120≥100密度 Density d kg/m3×103 4.85 4.9 4.95 4.95●导磁率 Vs.温度特性●导磁率 Vs.频率特性●阻抗 Vs.频率特性EE磁芯价格:¥面议型号 Type 尺寸 Dimensions (mm)A B C D E FEE10/5/5 10.3±0.2 5.5+0.15-0.1 4.75±0.2 2.4±0.2 7.7min 4.3±0.15 EE13/5/6 12.9±0.3 5.0±0.3 6.0±0.3 2.85±0.2 8.5min 3.65±0.15 EE13/6/6 13.0±0.3 6.0±0.15 5.9±0.2 2.6±0.2 10.2±0.3 4.6±0.1EE13.4/6/6 13.4±0.2 6.1±0.15 6.15±0.15 2.75±0.15 10.5min 4.8±0.1EE16/7/5 16.0±0.3 7.2±0.1 4.8±0.2 3.8±0.2 12.0±0.3 5.2±0.25 EE16/7/7 16.1±0.3 7.25±0.15 6.9±0.2 3.8±0.2 12.0±0.3 5.2+0.25EE16/8/4 16.3±0.3 8.15±0.15 4.50±0.2 4.55±0.15 11.5min 6.0±0.2EE16/12/5 16.0±0.3 12.25±0.2 5.0-0.5 4.2-0.4 12.0±0.3 10.2+0.3-0.2 EE19/8/5 19.0±0.3 8.05±0.2 5.0±0.2 4.5±0.2 14.5±0.3 5.65±0.15 EE19/14/5 19.0±0.3 13.65±0.25 4.85±0.25 4.85±0.25 14.0±0.3 11.4±0.25Al:1kHz,0.5mA,100TsPc:100kHz,200mT,100°C100kHz,100mT,100°C(*)。
软磁材料性能
磁性器件中输入正弦波、输出波形发生了畸变失真,描述失真 程序的参数
THD与使用关系:
THD越差、信号失真越大、信号的误差越大、信息受损失传输距 离变近
影响THD的因素:
材料本身的磁滞系数 磁心研磨面的平整度 磁心的形状设计
实用文档
材料 名称
tanδ/μi
αμr(×10-6℃)
μi
(×10-6)
实用文档
μi –f特性曲线图(R7K)
实用文档
D、 损耗角正切特性
损耗角正切意义:
表示在交变磁化过程中能量的损耗与储存之比
损耗角正切与使用的关系:
损耗角正切越大、损耗越大,器件的品质越差
影响损耗角正切的因素: 材料的生产工艺
tan/i
产品开气隙后tanδ会变小,但
不变
实用文档
E、THD(Total Harmonic Distortion)总谐波失真
普通
命高 频名方法 DMR 40
高Bs
东磁 软磁 号码
DMR30
DMR30D DMR22 DMR40
普通
工作点100℃ 工作点45℃
宽温
高Bs 高Tc
DMR95 DMR90
DMR50 DMR50B
东磁材料
实用文档
DMR44 DMR46
Pc30 Hv22 Pc40 Pc44 Pc46
Pc95 Pc90
A、 起始磁导率及电感系数
B、 μi— T特性,温度系数 C、 μi— f特性
D、 比损耗特性 E、 THD特性
实用文档
A、起始磁导率 电感系数
意义:
起始磁导率是反映材料导磁性的一个指标、指在小磁场低频下材料 的磁导率。
铁氧体参数及国内外牌号对照表
HARD FERRITE MAGNETSHard ferrite (ceramic) magnets were developed in the 1960's as a low cost alternative to metallic magnets. Even though they exhibit low energy (compared with other permanent magnet materials) and are relatively brittle and hard, ferrite magnets have won wide acceptance due to their good resistance to demagnetization, excellent corrosion resistance and low price per pound. In fact, measured by weight, ferrite represents more than 75 percent of the world magnet consumption. It is the first choice for most types of DC motors, magnetic separators, magnetic resonance imaging and automotive sensors.Ferrite Magnets characteristicsMostly Used national standard - SJ285-77 permanent ferrite magnet standardChinese SJ/T0410-2000 Permanent Ferrite Manget StandardIn MMPA(0100-87) standardRing shape size(mm) D×d×HФ115×45×5~23 Ф200×86×5~27 Ф70×32×3~17 Ф115×43×5~23 Ф200×83×5~27 Ф70×30.5×3~17 Ф115×45×5~23 Ф200×86×5~27 Ф70×32×3~17 Ф115×57×5~23 Ф200×95×5~27 Ф70×56×3~17 Ф115×58.7×3~23Ф200×100×5~27 Ф70×40×3~17 (elliptical)Ф115×60×5~23 Ф200×110×5~27 Ф71×40×3~17 Ф115×67×5~23 Ф200×120×5~27 Ф71×30.5×3~17 Ф115×80×5~23 Ф206×88.9×5~30 Ф71×32×3~17 Ф121×45×5~24 Ф206×89×5~30 Ф72×30.5×3~16 Ф121×57×5~24 Ф206×118×5~30 Ф72×32×3~16 Ф121×60×5~24 Ф210×86×5~30 Ф72×38×3~16 Ф121×65×5~24 Ф210×118×5~30 Ф72×40×3~16NdFeBKnown as third generation of Rare Earth magnets, Neodymium Iron Boron (NdFeB) magnets are the most powerful and advanced commercialized permanent magnet today. Since they are made from Neodymium, one of the most plentiful rare earth elements, and inexpensive iron, NdFeB magnets offer the best value in cost and performance.NdFeB magnets are available in both sintered and bonded forms. Sintered NdFeB offers the highest magnetic properties (28 MGOe to 50 MGOe) while Bonded NdFeB offers lower energy properties. Although bonded magnets do not possess magnetic properties as advanced as those of sintered magnets, they can be made in shapes and sizes that are difficult to achieve with sintering.A variety of coatings can be applied to the magnets' surface to overcome the principle drawback of neodymium-based magnets, their tendency to corrode easily.Grade Max. EnergyProductRemanence Coercive Force Rev. Temp.Coeff.CurieTemp.WorkingTemp. (BH)max B r H c H ci B d H d T c T w MGOe kJ/m3kG mT kOe kA/m kOe kA/m%/°C%/°C°C°CN3331-33247-26311.30-11.701130-1170>10.5>836>12>955-0.12-0.6031080 N3533-36263-28711.70-12.101170-1210>10.9>868>12>955-0.12-0.60310801.Licensed Products by SSMC-MQ - ISO 9002 Quality Standard Certified2.The above-mentioned data of magnetic parameters and physical properties are given at room temperature.3.The maximum service temperature of magnet is changeable due to the ratio length and diameter and enviromental factors.4.Special properties can be achieved with custom method.Physical and Mechanical PropertiesMax Working Temperature。
- 1、下载文档前请自行甄别文档内容的完整性,平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益,请联系客服反馈,我们会尽快为您处理(人工客服工作时间:9:00-18:30)。
10000±25%
12000±25%
410
410
380
380
150
130
120
120
3.5
<10
<15
<15
≥70
1.22~1.42 ≤30 ≤1.0 0.2
4.8×103
≥70
1.22~1.42 ≤30 ≤1.0 0.1
4.8×103
≥70
1.22~1.42 ≤30 ≤1.0 0.05
Curie temperature
Pcm
16KHz150mT (100℃)
功率 损耗
power loss
Pcm
100KHz200mT
(100℃)
Pcv 25kHz
25℃ 60℃
200mT 100℃
Pcv 100kHz 200mT
25℃ 60℃ 100℃ 120℃
颗粒分布率 G
Grain distrbution 40~180 目
2.软磁铁氧体材料牌号与其它制造厂商牌号对照表
Ferrite Materials Brands and Other Manufacturers’ Comparison Table
BAOMAG BR1K8 BR2K3D BR2K5D BR3K BR3K5 BR5K5 BR7K5 BR10K BR12K
4.2
w/kg
110
kw/m3
kw/m3
%
≥70
600 450 410 500
≥70
g/cm3 ° %
Ω.m kg/m3
1.22~1.42 ≤30 ≤1.0 3
4.8×103
1.22~1.42 ≤30 ≤1.0 8
4.8×103
2500±25%
500
6 215
130 90 100 730 570 650
80
100
120
T(℃)
10000
μi-f
1000
100
10
1
1
10
100
1000
10000
f(kHz)
4.软磁铁氧体材料特性曲线
Soft Ferrite Materials Characteristics Curves BR2K3D 材料特性曲线
BR2K3D Materials Characteristics Curves
1000
10000
f(kHz)
4.软磁铁氧体材料特性曲线
Soft Ferrite Materials Characteristics Curves BR10K 材料特性曲线
BR10K Materials Characteristics Curves
25000
μi-T
20000
15000
μi
10000
5000
0
0
20
4060Βιβλιοθήκη 80100120
140
160
T(℃)
ui
100000
μi-f
10000
1000
100
10
1
10
100
1000
f(kHz)
TDK HV22 PC40 PC30
HS52 HS72 HS10 H5C3
FDK 5H20 6H20 6H10
2H06 2H07 2H10
TOKIN PHILIPS SIEMENS NICERA KAWATETSU
3C10
N62
NC-1H
BH22
3C90
N67
NC-2H
MB3
2500B
3C85
N27
NC-1M
NC-1L
NC-4Y
3E4
T35
NC-5Y
MA055
6000H
3E25
T37
NC-7Y
MA07A
12000H
3E5
T38
NC-10H
MA100
T42
3.料粉系列
3.1 低功率损耗料粉系列基本特性 Low Power Loss Powder Series Standard Characteristics
Rest angle 含水率η
Moisture content 电阻率ρ
Electrical resistivity
密度 d Density
单位 Unit
mT
℃ ×10-6
% g/cm3
° % Ω.m kg/m3
BRL-5K5
BRL-7K5
BRL-10K
BRL-12K
5500±25%
7500±25%
松装密度 dB Bulk density
安息角θ
Rest angle 含水率η
Moisture content 电阻率ρ
Electrical resistivity 密度 d
Density
1800±25% 2300±25%
500(25℃)
mT
500
400(100℃)
×10-6
5
2
℃
200
215
w/kg
4.8×103
≥70
1.22~1.42 ≤30 ≤1.0 0.05
4.8×103
注:以上所列数值均为典型值。对有特别要求的用户,可以在协议中予以明确。
ui
μi Pcv(kw/m3)
4.软磁铁氧体材料特性曲线
Soft Ferrite Materials Characteristics Curves BR2K5D 材料特性曲线
≥70 1.22~1.42
≤30 ≤1.0
8 4.8×103
3000±25%
480
3 210
80 95 145 540 600 850 1000 ≥70 1.22~1.42 ≤30 ≤1.0 3 4.8×103
3500±25% 500 3 200
≥70 1.22~1.42
≤30 ≤1.0
1.5 4.8×103
注:以上所列数值均为典型值。对有特别要求的用户,可以在协议中予以明确。
3.料粉系列
3.2 高初始磁导率料粉系列基本特性 High-μi Powder Series Standard Characteristics
项目
Option
初始磁导率μi Initial
permeability 饱和磁感 应强度 Bs Saturation
μi
7000 6000 5000 4000 3000 2000 1000
0 0
700 600 500 400 300 200 100
0 0
10000
μi-T
50
100
150
200
250
T(℃)
Pcv-T
20
40
60
80
100
120
T(℃)
μi-f
Pcv(kw/m3)
1000
ui
100
10
1
1
10
100
magnetic flux density 25℃
H=1194A/m 居里温度 Tc
Curie temperature 比损耗系数
Relative loss factor
tanδ/μi f=100k 颗粒分布率 G Grain disturbution 40~180 目 松装密度 dB Bulk density 安息角θ
项目 Option
单位 Unit
BRL-1K8 BRL-2K3D BRL-2K5D
BRL-3K
BRL-3K5
初始磁导率μi
Initial permeability 饱和磁感应强度 Bs
Saturation magnetic flux density
(25℃ H=1194A/m)
比损耗系数 tanδ/μi Relative loss factor f=100kHz 居里温度 Tc
BR2K5D Materials Characteristics Curves
8000 7000 6000 5000 4000 3000 2000 1000
0 0
μi-T
50
100
150
200
250
300
T(℃)
800 700 600 500 400 300 200 100
0 0
Pcv-T
20
40
60