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              [产品介绍]
圆柱磁体 (直径X高)
ф4X1.5
ф5X4
ф6X15.4
ф7X6
ф8X3
ф9.8X2
ф10X4
ф12X6
ф14X4
ф15X3
ф16X25
ф20X4
ф24.5X3.8
ф25X4
ф30X4
ф30X5
环形磁体 (长X宽X高)
2X8X50
4X4X0.7
3.5X5.5X38
7X7X20
10X4X2
12.5X8.5X5.5
14X8.5X4
15X13X5.5
16X5X2.5
17X17X2.2
18X16.5X2.2
19X14X4.5
20X8X2
20X30X10
25X10X8
27X8X6
30X12X12
30X25X3
38X5.5X5.5
40X10X10
40X25X15
49X14X18
50X8X2
50X22X33
55X15X12.5
70X20X6
80X6X6
80X20X6
90X18.5X6
100X45X18
环形磁体 (外径X内径X高度)
11.5X5.5X2
12.4X7X2
13X7X2
13.1X2.6X4
13.5X5.5X2
14X3X5
16X7X5
17.5X7.5X3
21X7X3
21X7X5
21X13X2.5
22X10X3.7
23X7.5X4
25X10X3
26X12X5
27X12.5X5
27X17X3
28X14X5
30X18X5
32X18X6
35X18X8
40X19X8
40X22X10
45X22X10
45X25X10
60X32X10
68X32X14
76X32X15
100X45X18
113X62X20
126X62X20
140X70X25
145X75X25
156X80X25
160X70X25
184X90X25
220X110X25
 
 
 
瓦形磁体 (外径X内径X高)
7.5X4X18X15
13X9X22.5X15
18X12.5X21X25.5
23X17.2X38.8X30
25.5X19X30X28
25X26.5X63.4X46
28.75X20X44X21
27.5X21X50X50
27.5X19.5X50X45
31.5X24.5X34X60
33X25.5X57X41
35X26.5X49X60
35X26.5X63.4X52
42.5X34.5X40X38
45.5X38.5X44X25
48.9X40.75X51X33
51.2X43.7X60X29
52X47.85X55X32
51.75X43.75X57X30
58.7X45.5X31.5X54.5
59.5X48.5X30.7X25
60X50X60X26
61X52.6X103.5X18
69X59X35.1X25
69X58.5X42.5X24
49.5X43X44.95X18
75X65X63.4X23
82X75X42.3X25
注:上述所列规格仅是我厂的部分产品规格,其它尺寸可根椐客户要求而定。

软磁铁氧体磁芯

用途:广泛应用于开关电源变压器、脉冲变压器、扼流圈功率变压器、宽带变压器、电源渺茫波器、电子振流变压器、驱动变压器、电感器、直流变换器等。
材料性能
锰锌材料系列
材料牌号
起始导磁率μi
损耗系数
tgδ/μ
减落系数
αμ/μi×10-6
饱和磁通密度Bs(Gs) 剩余磁通密度Br(mT) 居里温度℃ 矫顽力Hc(A/m)
电阻率
(Ω.cm)
DF×10-6
X10-6
MHz
RM400
400±20%
60
1.5
0∽8
(15∽55℃)
≥320
≤150
≥180
≤8
103
14
RM600
600±20%
40
1
0∽7
(15∽55℃)
≥380
≤150
≥180
≤24
103
 
RM800
800±20%
3
0.2
0∽7.5
(15∽55℃)
≥360
≤130
  
≤24    
  
RM1.5HK
1500±20%
5
0.1
0∽2
(15∽55℃)
≥250
≤120
≥180
 
102
 
RM1.7KQ
1700±20%
1.6
0.1
0.5∽1.5
(10∽55℃)
≥350   
≥220
≤16
102
≤6
RM2K
2000±20%
15
0.1
0∽2
(15∽55℃)
≥380
≤120
≥180
≤16
102
 
RM2KX
2000
+20%
-26%
10
0.1
≤1.5
(0∽55℃)
≥350
≤150
≥180
≤24
102
≤8
RM4K
4000±20%
7
0.01
≤1.5
≥300  
 
≥120
≤16  
≥10
≤3
RM5K
5000±25%
15
0.1
0∽1.5
(20∽60℃)
≥400  
 
≥150
   
 
≤3
RM6K
6000±25%
6
0.005
≤2
(15∽55)
≥300
≤110
≥100
 ≤10    
≤6
RM7K
7000±25%
7
0.01  
0∽2
(20∽60)
≥390   
≥120
 
 
≤3
RM2KB
2500±25%
 
 
   
  
500±30 25℃
≥350 100℃
≤190
≥190
32
≤15
(25℃)
  
RM2KB1
2000±25%
  
  
  
500±50 25℃
-30
≥360 100℃
≤190
≥180
≤32
≤13
(25℃)
≤12
(100℃)
   
RM2KB2
2700±25%
   
 
  
 
≤190
≥180
≤32
 
  
                       广州磁性材料厂
  电话:020-84449638、34382143、34384803 E-mail:1209702176@qq.com
  传真:020-84414242             E-mail:gzmagnet9638@sina.com