Foils and sheets for EMI shielding 导电箔和导电薄片用于EMI屏蔽
Used to shield plastic housing and enclosures被用于屏蔽塑料罩和外壳
Many EMI problems can be solved easily by the use of conductive foils and conductive sheets. Some of the most commonly used materials are Mu-copper foil, reinforced Amucor foil and highly conductive textile.
许多EMI问题通过使用导电箔和导电薄片很容易地解决。最通常使用的一些材料是钼-铜薄片,加强的Amucor薄片和极高导电的织物。
All of theses materials can be produced with or without (conductive) self-adhesive and an optional insulation layer.
所有的这些材料能被生产为带有或不带有(导电的)自粘和一个可选的绝缘层。
Standard part numbers标准零件号
Product name产品名称 |
Thickness厚度 |
Max. width最大宽度 (mm) |
Part number零件号 |
Part number with insulation layer带有绝缘层的零件号 | |
Foil |
0,15 mm (white白) |
0,22 mm (black黑) | |||
Copper铜 |
0,035 |
600 |
3281 |
3401 |
3451 |
Copper铜 |
0.12 |
1000 |
3282 |
3412 |
3452 |
Copper铜 |
0.18 |
1000 |
3283 |
3418 |
3458 |
Copper with paper insulation铜带有纸绝缘 |
0.035 |
1500 |
3287 |
3407 |
3457 |
Tinned copper镀锡铜 |
0.035 |
400 |
3285 |
3402 |
3462 |
Alluminium铝 |
0.035 |
1000 |
3286 |
3403 |
3453 |
Amucor |
0.023 |
1100 |
4701 |
4704 |
4705 |
Mu-ferro钼-铁氧体 |
0.1 |
400 |
3284 |
3408 |
3468 |
Conductive textile导电织物 |
0.06 |
1070 |
4711 |
4714 |
4715 |
Amucor with PET in the middle |
0.35 |
- |
4716 |
4719 |
4720 |
Others on request其它根据需要
Applications应用
- Shielding plastic enclosure parts屏蔽塑料外壳零件
- Shielding all non-conductive materials屏蔽所有的非导电材料
- Ground plane接地平面
- Antistatic floor抗静电地板
- Electrical connection between surfaces (sheets / foils)面之间的电连接(薄片/箔)
- Die-cuts冲切
- Shielding in housings屏蔽外罩
- Shielding cables屏蔽电缆
- Temporary shielding during tests在测试期间临时屏蔽
Options选件
- Flame retardant version 阻燃剂版本
- With (conductive) self-adhesive backing 带有(导电)自粘背板
- With insulation layer 带有绝缘层
- Die-cutting in any shape 冲切为任何形状
3281, 3282, 3283
Mu-copper foil 钼-铜薄片
Mu-copper foil has superb shielding performance (also at low frequencies), can be soldered, and can easily be folded in the right shape.
钼-铜薄片有卓越的屏蔽性能(也在低频),能被焊接,能容易地包成适当地形状。
Part numbers零件号
- 3281 Mu-copper foil钼-铜薄片 (0,035 mm thick厚)
- 3282 Mu-copper foil钼-铜薄片 (0,12 mm thick厚)
- 3283 Mu-copper foil钼-铜薄片 (0,18 mm thick厚)
Benefits好处
- High shielding performance 高屏蔽性能
- Easy to solder 容易焊接
- Flame retardant 阻燃
3284
Mu-ferro foil 钼-铁氧体薄片
Metal foil used for shielding against low magnetic frequency's. 金属薄片用于屏蔽以防止低磁场频率。
For more information see our Mu-ferro page
3285
Tinned copper foil 镀锡铜薄片
Same as 3281 but than with a tin layer for corrosion protection and improved solderability. 与3281相同,但与它相比带有一个锡层用于防腐蚀和改进焊接性。
3286
Aluminium foil 铝薄片
Special developed especialy for aluminium housings and frames to prevent galvanic corrosion. 特别发展突出的用于铝机壳和框架以预防电化腐蚀。
Applications应用:
- Electrical connection between surfaces (sheets / foils) 面之间的电连接(薄片/箔)
- Die-cuts 冲切
- Shielding in housings 机壳屏蔽
- Shielding cables 屏蔽电缆
- Temporary shielding during tests 在测试期间的临时屏蔽
3287 |
Technical drawing: |
Copper foil with paper insulation 带有纸绝缘的铜薄片 |
|
4701 |
Technical drawing: |
Amucor foil薄片 |
|
Benefits好处
- Cost effective 物有所值
- Follows the contours of your housing easily 容易地跟随你的机架外形
- Flame retardant 阻燃
- Extremely strong 极牢固
- Corrosion free 无腐蚀
4711
Conductive textile foil 导电织物薄片
Conductive textile with self adhesive can be applied easily to plastic housings to cover non-standard forms and shapes. Laminates of metal foils with flame retardant Nomex or Valox are also available.
带有自粘的导电织物能容易地应用于塑料机壳以覆盖不标准的窗体和形状。用阻燃剂Nomex或Valox的层压金属薄片也可获得。
Our engineers can help you develop the right design to create overlaps, holes or connectors, cables and spuds. Thickness 0.10 mm
我们的工程师能帮助你开发正确的设计以创建重叠,孔或连接器,电缆和桩脚。厚度0.10 mm
Benefits好处
- Follows the contours of your housing easily 容易地跟随你的机架外形
- Flame retardant 阻燃
- Extremely strong 极牢固
- Corrosion free 无腐蚀
4716 |
Technical drawing技术设计图: |
Amucor with PET in the middle |
|
Shielding performance屏蔽性能
Shielding performance depends on the selected material. In the table below you will find the characteristics of Mu-copper foil, conductive textile, and Amucor foil.
屏蔽性能依据选择的材料。在下表里你将找到钼-铜薄片,导电织物和Amucor薄片的特点。
Field场 |
Frequency频率 |
Mu-copper钼-铜 |
Ammucor-foil薄片 |
Conductive textile导电织物 |
|
|
0,12 mm thick厚 |
0,04 mm thick厚 |
0,10 mm thick厚 |
E |
1 MHz |
125 dB |
121 dB |
115 dB |
E |
10 MHz |
101 dB |
110 dB |
108 dB |
E |
100 MHz |
120 dB |
103 dB |
102 dB |
E |
400 MHz |
115 dB |
98 dB |
92 dB |
P |
1 GHz |
110 dB |
92 dB |
90 dB |
P |
10 GHz |
120 dB |
85 dB |
80 dB |
See Guarantee |
Example举例
Sheet of Amucor foil, 300 x 200 mm, with conductive self adhesive, without insulation layer. Part number: 4701-300-200-03-#1
Amucor箔的薄片,300 x 200 mm,带有导电自粘,没有绝缘层。零件号:4701-300-200-03-#1。
For special compositions, please enclose a drawing.
对于指定的组成,请附上一个图。
Part number零件号 |
Height高度 (mm) |
Width宽度 (mm) |
Option选件 |
Top finish顶端 |
4701 |
300 |
200 |
03 |
#1 |
See part number table on top of the page |
|
|
01 : standard adhesive标准黏合剂 (non-conductive非导电) |
#01 without insulation layer没有绝缘层 |