种类 | 铝基覆铜板 | 绝缘材料 | 纸基板 |
表面工艺 | 全板电镀镍金 | 特性 | 高散热型 |
绝缘铝电路基板insulate metal substrate aluminum circuit board
特 点:1)优异的导热性能;2)优异的耐热性;3)高绝缘性能;4)优良的平整度;5)绿色环保;
应用领域:1)用于制作大功率、大电流、高密度、高功耗的电路基板,具有优异的散热性,实现电路组装的高可靠性和长寿命性。2)用于制作电路与外壳一体化组装,实现电路组装的短、小、轻、薄化。3)用于制作三维立体空间的电路组装,基板具有可弯曲和可变形性。4)用于制作需要进行电磁屏蔽的电路组装中。5)用于制作需要进行高耐热冲击的电路组装中。6)用于制作对于大面积陶瓷基板组装电路困难的电路组装,克服陶瓷基板的脆性,提高可加工性。7)适合绿色环保电路的组装。8)其它新型电路组装。
features and benefits:1)excellent thermal dissipation; 2)excellent thermal resistance;3) high insulation;4)premium parallel properties;5) green environmental.
applications:they are suitable for power hybrid boards where thermal and electromagnetic noise is a problem. with excellent mechanical process ability, they can be bent and press-molded for use as three-dimensional printed wiring boards. it is being used in standard and state-of-the-art power supplies with thermal multiplayer boards, and in many other high volume commercial, industrial, military and space products including appliance, automotive, tv deflection, audio power, single-board computers, telecommunication, satellite, and more.
主要性能general properties(testing accord toipc-4101)
项目 item |
测试条件 test condition |
单位 unit |
指标 spec. |
典型值typical value |
|||||
imsa 101 |
imsa 102 |
imsa 201 |
imsa 202 |
imsa 203 |
|||||
剥离强度peel strength |
a |
n/mm |
1.4 |
1.7 |
1.9 |
1.5 |
1.5 |
1.6 |
|
绝缘电阻insulation resistance |
c-96/35/90 |
mω |
104 |
106 |
106 |
106 |
106 |
106 |
|
击穿电压dielectric breakdown |
d-48/50+d-0.5/23 |
dc kv |
1 |
5 |
2 |
3 |
1 |
3 |
|
介质损耗loss tangent |
at 1mhz c-24/23/50 |
0.035 |
0.028 |
0.028 |
0.030 |
0.035 |
0.033 |
||
介电常数 permittivity |
at 1mhz c-24/23/50 |
5.4 |
4.0 |
4.0 |
4.5 |
6.6 |
4.2 |
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耐浸焊性thermal stress |
288℃ |
秒 s |
60 |
180 |
180 |
300 |
300 |
300 |
|
*热阻thermal resistance |
1.5mm/25℃to-220* |
℃/w |
2.0 |
1.8 |
1.10 |
0.45 |
0.40 |
0.33 |
|
燃烧性flammability |
a |
v-0 |
v-0 |
v-0 |
v-0 |
v-0 |
v-0 |
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厚度规格thickness&specification |
500x600x(0.5,1.0,1.5,2.0,3.0,5.0)mm 可根据用户需要订货 |
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铜箔厚度copper thickness |
0.5,1.0,2.0,3.0,4.0,6.0 oz 可根据用户需要订货 |
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特性 |
imsa 101 |
高耐电压,散热,电磁屏蔽,内制组装 |
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imsa 102 |
散热性良,电磁屏蔽,弯曲加工,外表面优,与壳一体化组装 |
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imsa 201 |
散热性好,电磁屏蔽,高耐热,高耐电压,外表面优,与壳一体化组装 |
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imsa 202 |
散热性优异高耐热,电磁,屏蔽,内外组装兼可 |
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imsa 203 |
散热性优异,高耐电压,高耐热,电磁屏蔽,内外组装兼可 |